Overall Green alert Volcanic eruption for Popocatepetl
in Mexico

Volcano Ash Advisories for air traffic

Although Volcano Ash Advisories (VAAC) are not intended for assessing humanitarian impact, the observations of the plume are relevant for understanding local impact. The actual impact (like ash fall) depends on the type of eruption and is not known.

Click on the messages list to visualize on the right the detailed text.

2019-10-21 03:29

Received FVXX21 at 03:30 UTC, 21/10/19 from KNES
VA ADVISORY
DTG: 20191021/0329Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/999
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: VA EVENT ENDED
OBS VA DTG: 21/0310Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA FM EARLIER EM NO LONGER OBS IN STLT. NO
NEW INFORMATION OF ADDITIONAL ERUPTIVE ACTIVITY.
VA EVENT ENDED. ...RAMIREZ
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-20 21:26

Received FVXX21 at 21:28 UTC, 20/10/19 from KNES
VA ADVISORY
DTG: 20191020/2126Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/998
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: POSS VA EMS
OBS VA DTG: 20/2050Z
OBS VA CLD: SFC/FL220 N1939 W09843 - N1901 W09837 - N1859 W09838 - N1933 W09859 - N1939 W09843 MOV N 20-25KT
FCST VA CLD +6HR: 21/0300Z SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 21/0900Z NO ASH EXP
FCST VA CLD +18HR: 21/1500Z NO ASH EXP
RMK: PREVIOUS VA HAS DISP FAR NORTH FM THE
SUMMIT. VA IS NOT OBS ON STLT IMAGEY AND WEB CAM,
BUT IS POSSIBLE STILL IN THE AREA UNDER WX CLDS.
VA IS DRAWN BASED ON NWP MDL AND PREVIOUS VAA.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20191021/0330Z

2019-10-20 15:27

Received FVXX21 at 15:29 UTC, 20/10/19 from KNES
VA ADVISORY
DTG: 20191020/1527Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/997
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 20/1516Z
OBS VA CLD: SFC/FL220 N1930 W09837 - N1901 W09835 - N1859 W09839 - N1918 W09855 - N1930 W09837 MOV N 15-20KT
FCST VA CLD +6HR: 20/2130Z SFC/FL220 N2010 W09853 - N1901 W09836 - N1859 W09840 - N2001 W09923 - N2010 W09853
FCST VA CLD +12HR: 21/0330Z SFC/FL220 N2020 W09850 - N1859 W09834 - N1859 W09839 - N2015 W09911 - N2020 W09850
FCST VA CLD +18HR: 21/0930Z SFC/FL220 N2019 W09849 - N1859 W09835 - N1859 W09838 - N2015 W09913 - N2019 W09849
RMK: DISCRETE VA EM CONT WITH VA PASS APRX 5 NM E
OF MEXICO CITY AIRPORT. VA CURRENTLY LOCATED 28
NM FROM SUMMIT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20191020/2130Z

2019-10-20 13:18

Received FVXX21 at 13:20 UTC, 20/10/19 from KNES
VA ADVISORY
DTG: 20191020/1318Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/996
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA EM MOV N
OBS VA DTG: 20/1311Z
OBS VA CLD: SFC/FL210 N1953 W09839 - N1901 W09836 - N1900 W09839 - N1950 W09901 - N1953 W09839 MOV N 15-20KT
FCST VA CLD +6HR: 20/1900Z SFC/FL210 N2008 W09905 - N2007 W09840 - N1900 W09837 - N1901 W09839 - N2008 W09905
FCST VA CLD +12HR: 21/0100Z SFC/FL210 N2008 W09900 - N2007 W09837 - N1900 W09835 - N1901 W09838 - N2008 W09900
FCST VA CLD +18HR: 21/0700Z SFC/FL210 N2008 W09903 - N2007 W09845 - N1859 W09835 - N1859 W09839 - N2008 W09903
RMK: VA DETECTED IN STLT EXTND APRX 55 NM N OF
SUMMIT. FREQUENT DISCRETE VA EM EXPECTED TO CONT
THRU FCST PERIOD BASED ON RECENT ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20191020/1915Z

2019-10-20 07:25

Received FVXX21 at 07:27 UTC, 20/10/19 from KNES
VA ADVISORY
DTG: 20191020/0725Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/995
INFO SOURCE: GOES-EAST. NWP MODELS.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 20/0716Z
OBS VA CLD: SFC/FL210 N1945 W09853 - N1944 W09840 - N1901 W09835 - N1859 W09841 - N1945 W09853 MOV N 15-20KT
FCST VA CLD +6HR: 20/1330Z SFC/FL210 N1950 W09853 - N1950 W09838 - N1900 W09835 - N1901 W09840 - N1950 W09853
FCST VA CLD +12HR: 20/1930Z SFC/FL210 N1952 W09855 - N1951 W09836 - N1859 W09835 - N1859 W09839 - N1952 W09855
FCST VA CLD +18HR: 21/0130Z SFC/FL210 NO ASH EXP
RMK: CONT VA OBS IN STLT MOV N AND NNW FM SUMMIT
AT APPROX 15-20KTS BLW FL210. LEADING EDGE
STRETCHES 50-60NMI BFR BECOMING TOO DIFF TO
DETECT. ...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20191020/1330Z

2019-10-20 01:26

Received FVXX21 at 01:28 UTC, 20/10/19 from KNES
VA ADVISORY
DTG: 20191020/0126Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/994
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 20/0111Z
OBS VA CLD: SFC/FL210 N1940 W09838 - N1901 W09837 - N1859 W09841 - N1937 W09857 - N1940 W09838 MOV N 15-20KT
FCST VA CLD +6HR: 20/0700Z SFC/FL210 N1957 W09840 - N1859 W09837 - N1859 W09843 - N1953 W09906 - N1957 W09840
FCST VA CLD +12HR: 20/1300Z SFC/FL210 N1959 W09840 - N1900 W09837 - N1900 W09843 - N1953 W09907 - N1959 W09840
FCST VA CLD +18HR: 20/1900Z SFC/FL210 NO ASH EXP
RMK: CONS PUFFS OF VA EXTD 40NM N FM THE SUMMIT.
NWP MDL INDICATES A CONT N MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20191020/0730Z

2019-10-19 19:36

Received FVXX21 at 19:39 UTC, 19/10/19 from KNES
VA ADVISORY
DTG: 20191019/1936Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/993
INFO SOURCE: GOES-EAST. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 19/1910Z
OBS VA CLD: SFC/FL210 N1925 W09837 - N1901 W09836 - N1901 W09837 - N1924 W09847 - N1925 W09837 MOV N 10-15KT
FCST VA CLD +6HR: 20/0100Z SFC/FL210 N1935 W09835 - N1901 W09835 - N1901 W09837 - N1932 W09852 - N1935 W09835
FCST VA CLD +12HR: 20/0700Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 20/1300Z NO ASH EXP
RMK: VA IS CURRENTLY NOT OBS IN STLT IMAGERY OR
WEB CAM DUE TO WX CLDS. VA IS LAST OBS MOV N
2HRS AGO. NWP MDL INDICATES A CONT N MOV THRU
+6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20191020/0130Z

2019-10-19 13:44

Received FVXX21 at 13:45 UTC, 19/10/19 from KNES
VA ADVISORY
DTG: 20191019/1344Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/992
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA EM
OBS VA DTG: 19/1336Z
OBS VA CLD: SFC/FL210 N1920 W09831 - N1902 W09837 - N1902 W09840 - N1917 W09843 - N1920 W09831 MOV N 10KT
FCST VA CLD +6HR: 19/1930Z SFC/FL210 N1920 W09837 - N1902 W09837 - N1900 W09838 - N1917 W09847 - N1920 W09837
FCST VA CLD +12HR: 20/0130Z SFC/FL210 N1922 W09832 - N1901 W09836 - N1902 W09838 - N1921 W09846 - N1922 W09832
FCST VA CLD +18HR: 20/0730Z SFC/FL210 N1922 W09832 - N1901 W09836 - N1901 W09838 - N1920 W09845 - N1922 W09832
RMK: FREQUENT DISCRETE VA EM SEEN IN STLT EXTND
APRX 16 NM N OF SUMMIT. VA EM ALSO SEEN IN WEB
CAM VIEWS. VA EM EXPECTED TO CONT MOV N THRU FCST
PERIOD. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20191019/1945Z

2019-10-19 07:57

Received FVXX21 at 07:58 UTC, 19/10/19 from KNES
VA ADVISORY
DTG: 20191019/0757Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/991
INFO SOURCE: GOES-EAST. VONA. NWP MODELS.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 19/0746Z
OBS VA CLD: SFC/FL210 N1917 W09826 - N1917 W09815 - N1859 W09835 - N1901 W09838 - N1917 W09826 MOV NE 10-15KT
FCST VA CLD +6HR: 19/1400Z SFC/FL210 N1925 W09821 - N1920 W09811 - N1858 W09836 - N1901 W09838 - N1925 W09821
FCST VA CLD +12HR: 19/2000Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 20/0200Z NO ASH EXP
RMK: ACT HAS DECREASED A LITTLE, BUT CONT VA OBS
IN STLT MOV NE FM SUMMIT BLW FL210. ASH EXTDS FOR
APPROX 40NMI BFR BECOMG TOO DIFFUSE TO DETECT.
...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20191019/1400Z

2019-10-19 01:53

Received FVXX21 at 01:57 UTC, 19/10/19 from KNES
VA ADVISORY
DTG: 20191019/0153Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/990
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL VA EMS
OBS VA DTG: 19/0131Z
OBS VA CLD: SFC/FL200 N1916 W09822 - N1911 W09818 - N1901 W09837 - N1901 W09837 - N1916 W09822 MOV NE 5-10KT
FCST VA CLD +6HR: 19/0730Z SFC/FL200 N1914 W09820 - N1909 W09817 - N1901 W09837 - N1902 W09837 - N1914 W09820
FCST VA CLD +12HR: 19/1330Z SFC/FL200 N1910 W09833 - N1909 W09828 - N1901 W09837 - N1901 W09837 - N1910 W09833
FCST VA CLD +18HR: 19/1930Z SFC/FL200 NO ASH EXP
RMK: VA EMS OBS WITH STLT IMAGERY. VOLCAT ALERT

2019-10-18 19:53

Received FVXX21 at 19:56 UTC, 18/10/19 from KNES
VA ADVISORY
DTG: 20191018/1953Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/989
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: LIGHT VA EMS
OBS VA DTG: 18/1926Z
OBS VA CLD: SFC/FL200 N1929 W09810 - N1925 W09805 - N1901 W09837 - N1902 W09837 - N1929 W09810 MOV NE 10-15KT
FCST VA CLD +6HR: 19/0130Z SFC/FL200 N1917 W09820 - N1914 W09814 - N1900 W09836 - N1901 W09837 - N1917 W09820
FCST VA CLD +12HR: 19/0730Z SFC/FL200 N1913 W09837 - N1910 W09829 - N1901 W09836 - N1901 W09838 - N1913 W09837
FCST VA CLD +18HR: 19/1330Z SFC/FL200 NO ASH EXP
RMK: LIGHT VA EMS SEEN IN STLT IMAGERY EXTDG 35
NMI NE. HOT SPOT ALSO OBSD. NWP MODEL GUIDANCE
FCST WINDS BACKING TO THE N AND WEAKENING BY
T+12. ...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20191019/0200Z

2019-10-18 13:55

Received FVXX21 at 13:56 UTC, 18/10/19 from KNES
VA ADVISORY
DTG: 20191018/1355Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/988
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. CENAPRED.
ERUPTION DETAILS: VA SEEN IN STLT AND WEB CAM
OBS VA DTG: 18/1331Z
OBS VA CLD: SFC/FL200 N1905 W09832 - N1904 W09831 - N1902 W09834 - N1901 W09838 - N1902 W09839 - N1905 W09835 - N1905 W09832 MOV NE 10-15KT
FCST VA CLD +6HR: 18/1930Z SFC/FL200 N1908 W09827 - N1902 W09828 - N1901 W09835 - N1901 W09838 - N1902 W09839 - N1906 W09835 - N1908 W09827
FCST VA CLD +12HR: 19/0130Z SFC/FL200 N1907 W09829 - N1906 W09827 - N1901 W09828 - N1901 W09838 - N1902 W09840 - N1906 W09836 - N1907 W09829
FCST VA CLD +18HR: 19/0730Z SFC/FL200 NO ASH EXP
RMK: VA SEEN IN WEB CAM AND STLT IMAGERY MOVG
NE-LY. CENAPRED INDICATES PLUME IS A COMBINATION
OF GASES AND LGT VA. WX CLDS TO THE E PARTLY
OBSC THE VIEW OF VA AND GASES. MODEL GUIDANCE
SHOWS A GRADUAL TURN TO THE ENE-E THRU T+12
HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191018/2000Z

2019-10-18 13:29

Received FVXX21 at 13:31 UTC, 18/10/19 from KNES
VA ADVISORY
DTG: 20191018/1329Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/987
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: VA SEEN IN STLT AND WEB CAM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-16 14:03

Received FVXX21 at 14:05 UTC, 16/10/19 from KNES
VA ADVISORY
DTG: 20191016/1403Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/986
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA NOT OBSD
OBS VA DTG: 16/1346Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EM NOT SEEN ON STLT IMAGERY. WE WILL
CONTINUE TO MONITOR AND ISSUE AN ADVISORY AS SOON
AS NEW INFO IS RECEIVED. ...KIM
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-16 08:30

Received FVXX21 at 08:32 UTC, 16/10/19 from KNES
VA ADVISORY
DTG: 20191016/0830Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/985
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EMS
OBS VA DTG: 16/0816Z
OBS VA CLD: SFC/FL220 N1911 W09853 - N1901 W09837 - N1900 W09837 - N1905 W09855 - N1911 W09853 MOV NW 15-20KT
FCST VA CLD +6HR: 16/1430Z SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 16/2030Z NO ASH EXP
FCST VA CLD +18HR: 17/0230Z NO ASH EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY OR SEEN IN
WEB CAM DUE TO HVY WX CLDS IN AREA. OBS BASED ON
NWP MODEL GUIDANCE. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20191016/1430Z

2019-10-16 02:51

Received FVXX21 at 02:54 UTC, 16/10/19 from KNES
VA ADVISORY
DTG: 20191016/0251Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/983
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 16/0216Z
OBS VA CLD: SFC/FL220 N1904 W09858 - N1901 W09836 - N1859 W09836 - N1856 W09859 - N1904 W09858 MOV W 15-20KT
FCST VA CLD +6HR: 16/0830Z SFC/FL220 N1908 W09858 - N1903 W09837 - N1900 W09836 - N1900 W09859 - N1908 W09858
FCST VA CLD +12HR: 16/1430Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 16/2030Z NO ASH EXP
RMK: NEW ASH EMS SEEN IN WEB CAM. NOT VIS IN
STLT IMAGERY DUE TO WX CLDS. OBS BASED ON NWP
MODEL GUIDANCE AND 00Z SOUNDING. ...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20191016/0845Z

2019-10-16 01:58

Received FVXX21 at 02:00 UTC, 16/10/19 from KNES
VA ADVISORY
DTG: 20191016/0158Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/982
INFO SOURCE: WEB CAM.
ERUPTION DETAILS: NEW VA EM AT 16/0155Z
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-16 01:46

Received FVXX21 at 01:49 UTC, 16/10/19 from KNES
VA ADVISORY
DTG: 20191016/0146Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/981
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
CENAPRED.
ERUPTION DETAILS: VA HAS DSIPTD IN STLT IMAGERY.
OBS VA DTG: 16/0110Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA HAS DSIPTD IN STLT IMAGERY AND NOT SEEN
IN WEB CAM. CENAPRED RPRTS NO NEW VA EMISSION IN
LAST 3 HRS. ...KIBLER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-15 19:57

Received FVXX21 at 20:00 UTC, 15/10/19 from KNES
VA ADVISORY
DTG: 20191015/1957Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/980
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA ACT
OBS VA DTG: 15/1946Z
OBS VA CLD: SFC/FL190 N1903 W09914 - N1902 W09837 - N1901 W09837 - N1856 W09916 - N1903 W09914 MOV W 20-25KT
FCST VA CLD +6HR: 16/0200Z SFC/FL190 N1902 W09837 - N1900 W09837 - N1853 W09920 - N1901 W09920 - N1902 W09837
FCST VA CLD +12HR: 16/0800Z SFC/FL190 N1904 W09921 - N1902 W09837 - N1900 W09837 - N1855 W09920 - N1904 W09921
FCST VA CLD +18HR: 16/1400Z SFC/FL190 NO ASH EXP
RMK: VA IS SEEN IN STLT IMAGERY AND WEB CAM MOV W
AND EXTDG NEARLY 30 NM FM SUMMIT. MODEL GUIDANCE
CONT TO SHOW W-LY MOV THRU T+12 HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191016/0200Z

2019-10-15 14:01

Received FVXX21 at 21:22 UTC, 15/10/19 from KNES
VA ADVISORY
DTG: 20191015/1401Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/979
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
METAR.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 15/1346Z
OBS VA CLD: SFC/FL190 N1908 W09948 - N1903 W09838 - N1859 W09836 - N1853 W09948 - N1908 W09948 MOV W 25-30KT
FCST VA CLD +6HR: 15/2000Z SFC/FL190 N1911 W10007 - N1904 W09837 - N1859 W09837 - N1850 W10007 - N1911 W10007
FCST VA CLD +12HR: 16/0200Z SFC/FL190 N1911 W10007 - N1904 W09837 - N1859 W09835 - N1849 W10006 - N1911 W10007
FCST VA CLD +18HR: 16/0800Z SFC/FL190 N1916 W10008 - N1904 W09837 - N1859 W09837 - N1855 W10007 - N1916 W10008
RMK: VA EXT 55 NM W OF THE SUMMIT. LTLCG EXP.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20191015/2000Z

2019-10-15 08:22

Received FVXX21 at 08:24 UTC, 15/10/19 from KNES
VA ADVISORY
DTG: 20191015/0822Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/978
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 15/0811Z
OBS VA CLD: SFC/FL220 N1904 W09837 - N1858 W09835 - N1852 W09936 - N1904 W09936 - N1904 W09837 MOV W 15-20KT
FCST VA CLD +6HR: 15/1400Z SFC/FL220 N1904 W09836 - N1858 W09834 - N1850 W09945 - N1904 W09946 - N1904 W09836
FCST VA CLD +12HR: 15/2000Z SFC/FL220 N1905 W09836 - N1856 W09833 - N1849 W09954 - N1904 W09955 - N1905 W09836
FCST VA CLD +18HR: 16/0200Z SFC/FL220 N1905 W09836 - N1858 W09835 - N1847 W10002 - N1904 W10004 - N1905 W09836
RMK: CONS VA EM VISIBLE IN STLT IMAGERY
STRETCHING 60 NMI W OF SUMMIT FL220. NWP MODELS
SUGGEST CONS WESTWARD WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20191015/1415Z

2019-10-15 02:46

Received FVXX21 at 02:48 UTC, 15/10/19 from KNES
VA ADVISORY
DTG: 20191015/0246Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/977
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 15/0231Z
OBS VA CLD: SFC/FL220 N1906 W09837 - N1859 W09835 - N1849 W09926 - N1858 W09928 - N1906 W09837 MOV W 20-25KT
FCST VA CLD +6HR: 15/0830Z SFC/FL220 N1905 W09837 - N1859 W09834 - N1844 W09943 - N1855 W09944 - N1905 W09837
FCST VA CLD +12HR: 15/1430Z SFC/FL220 N1905 W09837 - N1859 W09835 - N1841 W09952 - N1855 W09954 - N1905 W09837
FCST VA CLD +18HR: 15/2030Z SFC/FL220 N1905 W09838 - N1859 W09834 - N1840 W09952 - N1855 W09954 - N1905 W09838
RMK: MULTIPLE DISCRETE VA EMS VISIBLE IN STLT
IMAGERY STRETCHING 40 NMI WSW FM SUMMIT FL220.
NWP MODELS SUGGEST CONT WESTWARD WINDS THRU T+18
HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20191015/0845Z

2019-10-14 20:53

Received FVXX21 at 21:01 UTC, 14/10/19 from KNES
VA ADVISORY
DTG: 20191014/2053Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/976
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 14/2026Z
OBS VA CLD: SFC/FL220 N1913 W10015 - N1903 W09837 - N1859 W09837 - N1853 W10017 - N1913 W10015 MOV W 10-15KT
FCST VA CLD +6HR: 15/0230Z SFC/FL220 N1922 W09958 - N1902 W09838 - N1900 W09838 - N1904 W10007 - N1922 W09958
FCST VA CLD +12HR: 15/0830Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 15/1430Z NO ASH EXP
RMK: INTERMITTENT MDT VA PUFFS SEEN IN MULTIPLE
STLT MODES AS WELL AS WEBCAM IMAGERY. VA
DISPERSING ABOUT 90 NM DOWNWIND OF SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20191015/0300Z
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NCNC01 EGRR 142100
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NCNC01 EGRR 142100
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665
NCNC02 EGRR 142100
17601 444 00347 10246 20002=
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666
NCNC01 EGRR 142100
03803 444 00153 10129 20024=
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667
NCNC01 EGRR 142100
03316 444 00137 10101 20006=
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668
NCNC01 EGRR 142100
03392 444 00135 10104 20074=
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669
NCNC01 EGRR 142100
03330 444 00111 10085 20000=
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670
NCNC01 EGRR 142100
03507 444 00116 10000 2////=
/0000006300
671
NCNC01 EGRR 142100
03166 444 00129 10060 20000=
/0000006300
672
NCNC01 EGRR 142100
03684 444 00153 10114 20046=
/0000006300
673
NCNC01 EGRR 142100
03313 444 00131 10102 20002=
/0000006300
674
NCNC01 EGRR 142100
03876 444 00168 10130 20028=
/0000005700
675
NCNC01 EGRR 142100
03227 444 00071 10042=
/0000006300
676
NCNC01 EGRR 142100
03916 444 00116 10090 20088=
/0000006300
677
NCNC01 EGRR 142100
03609 444 00134 10114 20014=
/0000006300
678
NCNC01 EGRR 142100
03544 444 00127 10094 20170=

2019-10-14 14:55

Received FVXX21 at 14:57 UTC, 14/10/19 from KNES
VA ADVISORY
DTG: 20191014/1455Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/975
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: INTMT DISCRETE VA EMS.
OBS VA DTG: 14/1441Z
OBS VA CLD: SFC/FL210 N1925 W10011 - N1902 W09837 - N1859 W09836 - N1855 W10008 - N1925 W10011 MOV W 20-25KT
FCST VA CLD +6HR: 14/2030Z SFC/FL210 N1917 W10008 - N1903 W09837 - N1859 W09835 - N1841 W10007 - N1917 W10008
FCST VA CLD +12HR: 15/0230Z SFC/FL210 N1903 W09837 - N1858 W09836 - N1832 W10001 - N1902 W10005 - N1903 W09837
FCST VA CLD +18HR: 15/0830Z SFC/FL210 N1904 W09837 - N1858 W09837 - N1837 W09957 - N1902 W10001 - N1904 W09837
RMK: MANY VA EMS OBSD IN WEBCAM AND G16 IMAGERY
OVER THE PAST FEW HRS. LGT VA EXTDS 85 NMI W AND
MDT VA EXTDS 70 NMI W OF SUMMIT. FL TAKEN FROM
12Z MMMX RAOBS. NWP MDLS FCST VA TO MOV WSW BY
T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20191014/2100Z

2019-10-14 09:01

Received FVXX21 at 09:03 UTC, 14/10/19 from KNES
VA ADVISORY
DTG: 20191014/0901Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/974
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EM
OBS VA DTG: 14/0851Z
OBS VA CLD: SFC/FL210 N1908 W09907 - N1906 W09859 - N1904 W09835 - N1859 W09836 - N1901 W09903 - N1904 W09910 - N1908 W09907 MOV W 15-20KT
FCST VA CLD +6HR: 14/1500Z SFC/FL210 N1911 W09919 - N1904 W09836 - N1900 W09836 - N1901 W09922 - N1911 W09919
FCST VA CLD +12HR: 14/2100Z SFC/FL210 N1910 W09920 - N1903 W09836 - N1859 W09835 - N1901 W09923 - N1910 W09920
FCST VA CLD +18HR: 15/0300Z SFC/FL210 N1907 W09923 - N1904 W09836 - N1859 W09835 - N1858 W09925 - N1907 W09923
RMK: CONS VA EM OBS IN STLT IMAGERY STRETCHING 30
NMI W FM SUMMIT FL210. NWP MODEL GUIDANCE SUGGESTS
CONT WESTWARD WINDS THRU T +18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20191014/1500Z

2019-10-14 08:52

Received FVXX21 at 09:01 UTC, 14/10/19 from KNES
VA ADVISORY
DTG: 20191014/0852Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/973
INFO SOURCE: GOES-EAST.
ERUPTION DETAILS: POSS NEW VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE
/0000008700
334
NCNC01 EGRR 140900
03797 00070 10071 555 00132 10097 20016 40138 50143=
/0000008100
335
NCNC01 EGRR 140900
03904 01010 10016 555 00051 10007 20004 40118=
/0000008700
336
NCNC01 EGRR 140900
03330 00046 10050 555 00091 10065 20000 40117 50129=
/0000005700
337
NCNC01 EGRR 140900
03385 555 00105 10076=
/0000005700
338
NCFK41 EGRR 140900
88894 555 00009 11017=
/0000008700
339
NCNC01 EGRR 140900
03238 00009 10031 555 00093 10043 20004 40142 50122=
/0000008700
340
NCNC01 EGRR 140900
03535 00055 10052 555 00107 10068 20000 40129 50140=
/0000008100
341
NCNC01 EGRR 140900
03823 00053 555 00120 10092 20002 40134 50139=
/0000007500
342
NCNC01 EGRR 140900
03660 00054 10081 555 00106 10080 20016=
/0000008700
343
NCNC01 EGRR 140900
03026 01006 10020 555 00104 10045 20008 40104 50117=
/0000008700
344
NCNC01 EGRR 140900
03091 00012 10026 555 00096 10040 20024 40102 50117=
/0000007500
345
NCNC01 EGRR 140900
03772 00081 10094 555 00120 10103 20028=

2019-10-14 04:21

Received FVXX21 at 04:40 UTC, 14/10/19 from KNES
VA ADVISORY
DTG: 20191014/0421Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/972
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA HAS DISP
OBS VA DTG: 14/0411Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY UNDER CLR WX
CONDS. NO RECENT RPRTS OF VA. ...BOLL
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-13 22:38

Received FVXX21 at 22:40 UTC, 13/10/19 from KNES
VA ADVISORY
DTG: 20191013/2238Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/971
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 13/2226Z
OBS VA CLD: SFC/FL200 N1917 W09947 - N1904 W09837 - N1857 W09834 - N1849 W09949 - N1917 W09947 MOV W 10-15KT
FCST VA CLD +6HR: 14/0430Z SFC/FL200 N1920 W09947 - N1904 W09838 - N1859 W09838 - N1855 W09948 - N1920 W09947
FCST VA CLD +12HR: 14/1030Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 14/1630Z NO ASH EXP
RMK: INTERMITTENT VA EMS NOTED IN MULTIPLE STLT
IMAGERY MODES AS WELL AS WEBCAM. VA MOV TO W OF
SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20191014/0445Z

2019-10-13 17:07

Received FVXX21 at 17:09 UTC, 13/10/19 from KNES
VA ADVISORY
DTG: 20191013/1707Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/970
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: INTMT VA EMS.
OBS VA DTG: 13/1646Z
OBS VA CLD: SFC/FL200 N1907 W09907 - N1902 W09837 - N1900 W09837 - N1853 W09907 - N1907 W09907 MOV W 15-20KT
FCST VA CLD +6HR: 13/2300Z SFC/FL200 N1905 W09910 - N1902 W09837 - N1900 W09836 - N1852 W09908 - N1905 W09910
FCST VA CLD +12HR: 14/0500Z SFC/FL200 N1908 W09910 - N1903 W09836 - N1859 W09836 - N1853 W09908 - N1908 W09910
FCST VA CLD +18HR: 14/1100Z SFC/FL200 NO ASH EXP
RMK: DISCRETE VA EMS OBSD A FEW TIMES PER HR SEEN
IN WEBCAM AND G16 IMAGERY. USED MMMX 12Z RAOBS TO
DETERMINE FL AS NWP MDL FCSTS WERE SLGTLY OFF.
LTLCG IN WINDS FCST THRU T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20191013/2300Z

2019-10-13 11:22

Received FVXX21 at 11:26 UTC, 13/10/19 from KNES
VA ADVISORY
DTG: 20191013/1122Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/969
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: CONS LGT VA EMS.
OBS VA DTG: 13/1101Z
OBS VA CLD: SFC/FL200 N1915 W09913 - N1901 W09837 - N1901 W09837 - N1904 W09921 - N1915 W09913 MOV W 10-15KT
FCST VA CLD +6HR: 13/1700Z SFC/FL200 N1916 W09917 - N1901 W09836 - N1859 W09837 - N1859 W09919 - N1916 W09917
FCST VA CLD +12HR: 13/2300Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 14/0500Z NO ASH EXP
RMK: LGT VA EXTDS 40 NMI W TO WNW OF SUMMIT IN
G16 COMPOSITE IMAGERY. VA MOVG WNW. WEBCAMS SHOW
VRY LGT VA EMS UNDER CLEAR SKIES. NWP MDLS FCST
VA TO MOV CLOSER TO DUE W BY T+6HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20191013/1715Z

2019-10-13 05:23

Received FVXX21 at 05:25 UTC, 13/10/19 from KNES
VA ADVISORY
DTG: 20191013/0523Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/968
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 13/0506Z
OBS VA CLD: SFC/FL190 N1909 W09849 - N1904 W09838 - N1858 W09838 - N1904 W09851 - N1909 W09849 MOV NW 10-20KT
FCST VA CLD +6HR: 13/1100Z SFC/FL190 N1915 W09913 - N1905 W09836 - N1859 W09837 - N1905 W09915 - N1915 W09913
FCST VA CLD +12HR: 13/1700Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 13/2300Z NO ASH EXP
RMK: AT THE MOMENT VA IS CONFINED TO A SMALL AREA
UP TO 8 NM W OF THE SUMMIT. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20191013/1130Z

2019-10-12 23:33

Received FVXX21 at 23:35 UTC, 12/10/19 from KNES
VA ADVISORY
DTG: 20191012/2333Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/967
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS MOV NW
OBS VA DTG: 12/2306Z
OBS VA CLD: SFC/FL190 N1914 W09858 - N1901 W09837 - N1859 W09837 - N1906 W09908 - N1914 W09858 MOV NW 15-20KT
FCST VA CLD +6HR: 13/0500Z SFC/FL190 N1923 W09858 - N1859 W09837 - N1859 W09835 - N1912 W09913 - N1923 W09858
FCST VA CLD +12HR: 13/1100Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 13/1700Z NO ASH EXP
RMK: VA IS SEEN MOV NW UP TO 24NM FM THE SUMMIT.
FL IS BASED ON OBS VA MOV AND DIR. NWP MDL
INDICATES CONT NW MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20191013/0530Z

2019-10-12 22:36

Received FVXX21 at 22:38 UTC, 12/10/19 from KNES
VA ADVISORY
DTG: 20191012/2236Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/966
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 12/2200Z
OBS VA CLD: SFC/FL220 N1911 W09907 - N1901 W09837 - N1900 W09836 - N1901 W09910 - N1911 W09907 MOV W 15-20KT
FCST VA CLD +6HR: 13/0400Z SFC/FL220 N1911 W09919 - N1902 W09836 - N1859 W09836 - N1856 W09922 - N1911 W09919
FCST VA CLD +12HR: 13/1000Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 13/1600Z NO ASH EXP
RMK: VA IS NOT OBS IN STLT IMAGERY DUE TO WX
CLDS. OCNL DARK GRAY VA CAN BE SEEN ON WEBCAM
THRU BREAK IN CLDS. NWP MDL INDICATES A CONT W
MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20191013/0430Z

2019-10-12 16:39

Received FVXX21 at 16:42 UTC, 12/10/19 from KNES
VA ADVISORY
DTG: 20191012/1639Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/965
INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D.
VOLCAT.
ERUPTION DETAILS: VA OBS IN STLT.
OBS VA DTG: 12/1620Z
OBS VA CLD: SFC/FL220 N1914 W09903 - N1902 W09837 - N1859 W09837 - N1905 W09910 - N1914 W09903 MOV NW 10-15KT
FCST VA CLD +6HR: 12/2230Z SFC/FL220 N1914 W09903 - N1902 W09837 - N1859 W09837 - N1904 W09911 - N1914 W09903
FCST VA CLD +12HR: 13/0430Z SFC/FL220 N1914 W09903 - N1903 W09837 - N1859 W09837 - N1904 W09911 - N1914 W09903
FCST VA CLD +18HR: 13/1030Z SFC/FL220 N1915 W09902 - N1901 W09837 - N1859 W09837 - N1906 W09909 - N1915 W09902
RMK: VA OBS IN STLT THRU BREAK IN WX CLD. VA MOV
WNW FM SUMMIT APRX 25 NM PRIOR TO DSIPTG. HEIGHT
EST FM SIGMET. WIND DIR AND FCST MOV FM ASH3D AND
NWP MODEL GUIDANCE. INTMT VA EM AND SLOWING WINDS
EXPCD THRU T+18 HR. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20191012/2245Z

2019-10-12 16:10

Received FVXX21 at 16:13 UTC, 12/10/19 from KNES
VA ADVISORY
DTG: 20191012/1610Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/964
INFO SOURCE: MEXICO CITY MWO. WEB CAM. NWP
MODELS. ASH3D. RADIOSONDE.
ERUPTION DETAILS: VA EM RPRTD.
OBS VA DTG: 12/1550Z
OBS VA CLD: SFC/FL220 N1933 W09823 - N1931 W09804 - N1900 W09835 - N1901 W09837 - N1933 W09823 MOV NE 5-10KT
FCST VA CLD +6HR: 12/2200Z SFC/FL220 N1935 W09841 - N1934 W09822 - N1901 W09835 - N1901 W09838 - N1935 W09841
FCST VA CLD +12HR: 13/0400Z SFC/FL220 N1935 W09841 - N1934 W09823 - N1902 W09835 - N1901 W09838 - N1935 W09841
FCST VA CLD +18HR: 13/1000Z SFC/FL220 N1935 W09841 - N1933 W09823 - N1900 W09836 - N1901 W09839 - N1935 W09841
RMK: VA NOT OBS IN STLT. VA BRIEFLY OBS IN WEBCAM
PRIOR TO DSIPTG. ASH3D AND NWP MODEL GUIDANCE DO
NOT AGREE WITH MWO RPRT. FCST MOV AND HGT BASED
ON SIGMET AND RECENT ACTVTY. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20191012/2215Z

2019-10-12 15:41

Received FVXX21 at 15:44 UTC, 12/10/19 from KNES
VA ADVISORY
DTG: 20191012/1541Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/963
INFO SOURCE: MEXICO CITY MWO. WEB CAM.
ERUPTION DETAILS: VA EM REPORTED.
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-12 01:41

Received FVXX21 at 01:43 UTC, 12/10/19 from KNES
VA ADVISORY
DTG: 20191012/0141Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/962
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: VA EM HAS DISP
OBS VA DTG: 12/0120Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA HAS BECOME TOO THIN TO DISCERN IN STLT
IMAGERY. THERE HAS BEEN NO FURTHER RPRTS OF VA
AND NO HOT SPOT ACT CAN BE SEEN. ...ZHU
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-11 20:02

Received FVXX21 at 20:04 UTC, 11/10/19 from KNES
VA ADVISORY
DTG: 20191011/2002Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/961
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 11/1941Z
OBS VA CLD: SFC/FL220 N1916 W09916 - N1916 W09910 - N1910 W09910 - N1909 W09916 - N1916 W09916 MOV W 20-25KT
FCST VA CLD +6HR: 12/0130Z SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 12/0730Z NO ASH EXP
FCST VA CLD +18HR: 12/1330Z NO ASH EXP
RMK: A PATCH OF VA IS MOV WNW UP TO 37NM FM THE
SUMMIT AND QUICKLY DSIPTG. VA FL IS BASED ON VA
MOV AND NWP MDL INFO. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20191012/0200Z

2019-10-11 19:38

Received FVXX21 at 19:40 UTC, 11/10/19 from KNES
VA ADVISORY
DTG: 20191011/1938Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/960
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: NEW VA EMS MOV NW
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-11 12:56

Received FVXX21 at 12:58 UTC, 11/10/19 from KNES
VA ADVISORY
DTG: 20191011/1256Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/959
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
VOLCAT.
ERUPTION DETAILS: MAINLY STEAM EM
OBS VA DTG: 11/1241Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: MWO RPRT MAINLY STEAM EM. NO VA DETECTED IN
STLT IMAGERY. ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-11 07:01

Received FVXX21 at 07:03 UTC, 11/10/19 from KNES
VA ADVISORY
DTG: 20191011/0701Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/958
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM OBSD
OBS VA DTG: 11/0646Z
OBS VA CLD: SFC/FL210 N1907 W09858 - N1902 W09838 - N1859 W09838 - N1854 W09857 - N1907 W09858 MOV W 5-10KT
FCST VA CLD +6HR: 11/1300Z SFC/FL210 N1903 W09856 - N1901 W09838 - N1859 W09837 - N1850 W09853 - N1903 W09856
FCST VA CLD +12HR: 11/1900Z SFC/FL210 N1902 W09855 - N1902 W09838 - N1859 W09837 - N1850 W09852 - N1902 W09855
FCST VA CLD +18HR: 12/0100Z SFC/FL210 NO ASH EXP
RMK: LGHT VA EM SEEN ON STLT IMAGERY MOV W AND
DISSIPATING WI 15 NM OF SUMMIT. VA HEIGHT AND
FRCST BASED ON IMAGERY AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20191011/1300Z

2019-10-11 01:30

Received FVXX21 at 01:32 UTC, 11/10/19 from KNES
VA ADVISORY
DTG: 20191011/0130Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/957
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA EM
OBS VA DTG: 11/0100Z
OBS VA CLD: SFC/FL260 N1902 W09837 - N1858 W09837 - N1844 W09935 - N1857 W09934 - N1902 W09837 MOV W 10-15KT
FCST VA CLD +6HR: 11/0700Z SFC/FL260 N1902 W09837 - N1858 W09837 - N1839 W09942 - N1853 W09942 - N1902 W09837
FCST VA CLD +12HR: 11/1300Z SFC/FL260 N1902 W09838 - N1857 W09837 - N1839 W09943 - N1855 W09943 - N1902 W09838
FCST VA CLD +18HR: 11/1900Z SFC/FL260 N1902 W09837 - N1858 W09837 - N1841 W09944 - N1858 W09943 - N1902 W09837
RMK: OCNL DISCRETE VA EM SEEN IN STLT AND WEB CAM
EXTND APRX 55 NM W SW OF SUMMIT. VA DIR AND SPEED
AGREES WITH RECENT RADIOSONDE DATA. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20191011/0730Z

2019-10-10 19:47

Received FVXX21 at 19:48 UTC, 10/10/19 from KNES
VA ADVISORY
DTG: 20191010/1947Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/956
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM MOV W
OBS VA DTG: 10/1930Z
OBS VA CLD: SFC/FL260 N1919 W09950 - N1903 W09837 - N1859 W09837 - N1853 W09950 - N1919 W09950 MOV W 10-15KT
FCST VA CLD +6HR: 11/0130Z SFC/FL260 N1914 W09947 - N1903 W09837 - N1859 W09837 - N1853 W09947 - N1914 W09947
FCST VA CLD +12HR: 11/0730Z SFC/FL260 N1913 W09947 - N1903 W09837 - N1858 W09837 - N1850 W09947 - N1913 W09947
FCST VA CLD +18HR: 11/1330Z SFC/FL260 N1907 W09948 - N1903 W09837 - N1858 W09835 - N1849 W09948 - N1907 W09948
RMK: NEW VA EM RISING TO APRX FL260 BASED ON WEB
CAM VIEW OF SUMMIT AND MODEL WIND DATA. MWO
SUPPORTS FL. VA EM EXTND APRX 70 NM W OF SUMMIT.
ACT EXPECTED TO CONT THRU FCST PERIOD. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20191011/0145Z

2019-10-10 14:16

Received FVXX27 at 15:11 UTC, 10/10/19 from KNES
VA ADVISORY
DTG: 20191010/1511Z
VAAC: WASHINGTON
VOLCANO: USER MESSAGE
PSN: XX AREA: XX
Received FVXX21 at 14:18 UTC, 10/10/19 from KNES
VA ADVISORY
DTG: 20191010/1416Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/955
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 10/1401Z
OBS VA CLD: SFC/FL190 N1928 W09858 - N1902 W09835 - N1859 W09837 - N1916 W09919 - N1928 W09858 MOV NW 10-20KT SFC/FL220 N1913 W09931 - N1911 W09924 - N1906 W09925 - N1907 W09931 - N1913 W09931 MOV W 20-25KT
FCST VA CLD +6HR: 10/2000Z SFC/FL190 N1931 W09920 - N1904 W09834 - N1857 W09838 - N1915 W09927 - N1931 W09920 SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 11/0200Z SFC/FL190 N1914 W09935 - N1905 W09836 - N1859 W09835 - N1852 W09931 - N1914 W09935
FCST VA CLD +18HR: 11/0800Z SFC/FL190 N1906 W09934 - N1905 W09836 - N1859 W09834 - N1852 W09930 - N1906 W09934
RMK: REMNANT VA CLD TO FL220 WAS CENTERED 50 NM W
OF THE SUMMIT WHILE PLUME OF VA TO FL190 EXT 30
NM TO THE NW. EM FCST TO BACK OVR NXT 18 HRS.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20191010/2015Z

2019-10-10 12:45

Received FVXX21 at 12:46 UTC, 10/10/19 from KNES
VA ADVISORY
DTG: 20191010/1245Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/954
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: EMISSION TO FL220
OBS VA DTG: 10/1226Z
OBS VA CLD: SFC/FL220 N1914 W09847 - N1904 W09836 - N1857 W09836 - N1900 W09853 - N1914 W09847 MOV W 10-15KT
FCST VA CLD +6HR: 10/1830Z SFC/FL220 N1920 W09923 - N1904 W09834 - N1855 W09837 - N1901 W09929 - N1920 W09923
FCST VA CLD +12HR: 11/0030Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 11/0630Z NO ASH EXP
RMK: MWO RPRT EM TO FL220 MOV W. STLT IMAGERY
SHOWED VA PLUME EXT 14 NM W OF THE SUMMIT. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20191010/1845Z

2019-10-10 12:38

Received FVXX21 at 12:40 UTC, 10/10/19 from KNES
VA ADVISORY
DTG: 20191010/1238Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/953
INFO SOURCE: MEXICO CITY MWO.
ERUPTION DETAILS: EMISSION TO FL220
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-10 02:51

Received FVXX21 at 02:54 UTC, 10/10/19 from KNES
VA ADVISORY
DTG: 20191010/0251Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/952
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA EM NOT OBSD
OBS VA DTG: 10/0231Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EM NOT SEEN ON STLT IMAGERY. ADVISORY
ENDED. ...KIM
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-09 21:23

Received FVXX21 at 21:26 UTC, 09/10/19 from KNES
VA ADVISORY
DTG: 20191009/2123Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/951
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 09/2100Z
OBS VA CLD: SFC/FL220 N1905 W09918 - N1902 W09837 - N1859 W09837 - N1844 W09916 - N1905 W09918 MOV SW 10-15KT
FCST VA CLD +6HR: 10/0300Z SFC/FL220 N1907 W09917 - N1901 W09836 - N1859 W09838 - N1852 W09919 - N1907 W09917
FCST VA CLD +12HR: 10/0900Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 10/1500Z NO ASH EXP
RMK: INTERMITTENT MDT VA EMS NOTED IN VARIOUS
MODES OF STLT IMAGERY AND IN WEBCAM. VA MOV TO SW
AND WSW OF SUMMIT TO APPROX 40 NM DOWNWIND. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20191010/0330Z

2019-10-09 15:51

Received FVXX21 at 15:54 UTC, 09/10/19 from KNES
VA ADVISORY
DTG: 20191009/1551Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/950
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: CONS VA EM OBS IN STLT.
OBS VA DTG: 09/1530Z
OBS VA CLD: SFC/FL220 N1903 W09837 - N1900 W09837 - N1829 W09941 - N1840 W09947 - N1903 W09837 MOV SW 25-30KT
FCST VA CLD +6HR: 09/2130Z SFC/FL220 N1903 W09837 - N1900 W09837 - N1829 W09942 - N1839 W09948 - N1903 W09837
FCST VA CLD +12HR: 10/0330Z SFC/FL220 N1900 W09837 - N1849 W09904 - N1855 W09906 - N1900 W09837
FCST VA CLD +18HR: 10/0930Z SFC/FL220 N1901 W09837 - N1859 W09837 - N1853 W09858 - N1859 W09859 - N1901 W09837
RMK: NMRS VA EMS OBS IN WEBCAM AND STLT MOV
QUICKLY SW NEARLY 60 NM BEFORE DSIPTG. HEIGHT AND
MOV FM SIGMET AND RAOBS. FCST WINDS TURNING MORE
WSW BY T+12 HR. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20191009/2145Z

2019-10-09 10:08

Received FVXX21 at 10:10 UTC, 09/10/19 from KNES
VA ADVISORY
DTG: 20191009/1008Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/949
INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP
MODELS. VOLCAT.
ERUPTION DETAILS: VA EM CONTINUES
OBS VA DTG: 09/1001Z
OBS VA CLD: SFC/FL200 N1900 W09841 - N1857 W09837 - N1828 W09915 - N1849 W09929 - N1900 W09841 MOV SW 10-15KT
FCST VA CLD +6HR: 09/1600Z SFC/FL200 N1859 W09840 - N1857 W09835 - N1828 W09914 - N1849 W09928 - N1859 W09840
FCST VA CLD +12HR: 09/2200Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 10/0400Z NO ASH EXP
RMK: VA EM SEEN ON STLT IMAGERY MOV SW AWAY FM
SUMMIT. VA HEIGHT AND FRCST BASED ON MODEL
GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20191009/1615Z

2019-10-09 04:21

Received FVXX21 at 04:23 UTC, 09/10/19 from KNES
VA ADVISORY
DTG: 20191009/0421Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/948
INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP
MODELS.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 09/0406Z
OBS VA CLD: SFC/FL210 N1856 W09853 - N1852 W09854 - N1851 W09859 - N1855 W09859 - N1856 W09853 MOV SW 10-15KT
FCST VA CLD +6HR: 09/1000Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 09/1600Z NO ASH EXP
FCST VA CLD +18HR: 09/2200Z NO ASH EXP
RMK: PUFF OF VA EM SEEN ON STLT IMAGERY MOV SW
AWAY FM SUMMIT. VA HEIGHT AND MOV BASED ON
IMAGERY AND MODEL GUIDANCE. VA EXPCD TO DISPT WI
6 HRS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20191009/1015Z

2019-10-09 04:12

Received FVXX21 at 04:14 UTC, 09/10/19 from KNES
VA ADVISORY
DTG: 20191009/0412Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/947
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: POSS VA EM AT 09/0330Z
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-07 21:39

Received FVXX21 at 21:41 UTC, 07/10/19 from KNES
VA ADVISORY
DTG: 20191007/2139Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/946
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: PREV VA HAS DISP
OBS VA DTG: 07/2131Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: NO VA VISIBLE IN STLT IMAGERY OR WEB CAM IN
MOSTLY CLR WX COND. NO RECENT RPRTS OF VA. PREV
VA HAS DISP. ...BOLL
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-07 15:54

Received FVXX21 at 15:56 UTC, 07/10/19 from KNES
VA ADVISORY
DTG: 20191007/1554Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/945
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 07/1530Z
OBS VA CLD: SFC/FL210 N1901 W09838 - N1858 W09838 - N1832 W09902 - N1840 W09915 - N1901 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 07/2130Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 08/0330Z NO ASH EXP
FCST VA CLD +18HR: 08/0930Z NO ASH EXP
RMK: VA PUFFS EVIDENT IN WEBCAM OVER PAST SEVERAL
HRS SHOWING IN VIS STLT IMAGERY. RECENT ACT HAS
WANED BUT MAY INCREASE WITHOUT WARNING. VA MOV TO
SW OF SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20191007/2200Z

2019-10-07 10:11

Received FVXX21 at 10:13 UTC, 07/10/19 from KNES
VA ADVISORY
DTG: 20191007/1011Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/944
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: VA SEEN IN STLT AND WEB CAM.
OBS VA DTG: 07/0956Z
OBS VA CLD: SFC/FL220 N1905 W09837 - N1900 W09837 - N1850 W09849 - N1900 W09852 - N1905 W09837 MOV SW 5-10KT
FCST VA CLD +6HR: 07/1600Z SFC/FL220 N1904 W09837 - N1859 W09836 - N1843 W09859 - N1854 W09905 - N1904 W09837
FCST VA CLD +12HR: 07/2200Z SFC/FL220 N1905 W09837 - N1900 W09836 - N1840 W09859 - N1849 W09905 - N1905 W09837
FCST VA CLD +18HR: 08/0400Z SFC/FL220 NO ASH EXP
RMK: VA SEEN IN STLT AND WEB WITH VOLCAT ALERT.
VA IS MOVG SW AND CURRENTLY EXTDS 12 NN FM
SUMMIT. MODEL GUIDANCE SHOWS A CONT SW-LY MOV
THRU T+12 HRS. HGT AND MOV BASED ON STLT, WEB
CAM, MODELS AND VOLCAT. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191007/1615Z

2019-10-07 07:23

Received FVXX21 at 07:23 UTC, 07/10/19 from KNES
VA ADVISORY
DTG: 20191007/0723Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/943
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSS VA SEEN IN STLT IMAGERY
OBS VA DTG: 07/0701Z
OBS VA CLD: SFC/FL210 N1905 W09859 - N1904 W09837 - N1901 W09837 - N1856 W09859 - N1905 W09859 MOV W 5-10KT
FCST VA CLD +6HR: 07/1300Z SFC/FL210 N1906 W09904 - N1904 W09837 - N1859 W09837 - N1853 W09904 - N1906 W09904
FCST VA CLD +12HR: 07/1900Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 08/0100Z NO ASH EXP
RMK: POSS VA EMS SEEN IN WEB CAM AND STLT IMAGERY MOV
W FM SUMMIT. MODEL GUIDANCE AND 00Z SOUNDING
DOES NOT INDICATE W-LY MOV BUT MORE SW MOV. FCST
CONFIDENCE IS LOW. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191007/1330Z

2019-10-07 07:05

Received FVXX21 at 07:07 UTC, 07/10/19 from KNES
VA ADVISORY
DTG: 20191007/0705Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/942
INFO SOURCE: GOES-EAST.
ERUPTION DETAILS: POSS VA IN STLT IMAGERY
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-06 15:50

Received FVXX21 at 15:53 UTC, 06/10/19 from KNES
VA ADVISORY
DTG: 20191006/1550Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/941
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: VA EMS ENDED.
OBS VA DTG: 06/1541Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA FROM EARLIER EMS DISPERSED. NO NEW EMS
NOTED IN WEBCAM OR VIS STLT IMAGERY UNDER MOSTLY
CLEAR CONDITIONS. NO NEW RPRTS. ...LEE
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-06 10:21

Received FVXX21 at 10:22 UTC, 06/10/19 from KNES
VA ADVISORY
DTG: 20191006/1021Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/940
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA EM
OBS VA DTG: 06/1011Z
OBS VA CLD: SFC/FL220 N1908 W09827 - N1856 W09828 - N1859 W09840 - N1902 W09840 - N1908 W09827 MOV E 5KT
FCST VA CLD +6HR: 06/1600Z SFC/FL220 N1904 W09838 - N1856 W09823 - N1848 W09832 - N1859 W09840 - N1904 W09838
FCST VA CLD +12HR: 06/2200Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 07/0400Z NO ASH EXP
RMK: CONS VA EM DETECTED IN STLT EXTND APRX 11 NM
E OF SUMMIT AND PARTIALLY OBSC BY MET CLDS.
...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20191006/1615Z

2019-10-06 09:53

Received FVXX21 at 09:54 UTC, 06/10/19 from KNES
VA ADVISORY
DTG: 20191006/0953Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/939
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-06 07:10

Received FVXX21 at 07:12 UTC, 06/10/19 from KNES
VA ADVISORY
DTG: 20191006/0710Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/938
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA EM DISP
OBS VA DTG: 06/0701Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: EARLIER REMNANT VA EM DISP. NO NEW VA EM
DETECTED IN STLT. WEB CAM SHOWS EM AT SUMMIT
BELIEVED TO BE STEAM AND GASSES AT THIS TIME.
...VELASCO
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-06 01:33

Received FVXX21 at 01:38 UTC, 06/10/19 from KNES
VA ADVISORY
DTG: 20191006/0133Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/937
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: POSS VA EMS CONT
OBS VA DTG: 06/0126Z
OBS VA CLD: SFC/FL210 N1910 W09820 - N1849 W09828 - N1859 W09837 - N1904 W09838 - N1910 W09820 MOV E 5KT
FCST VA CLD +6HR: 06/0730Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 06/1330Z NO ASH EXP
FCST VA CLD +18HR: 06/1930Z NO ASH EXP
RMK: POSS VA EM CONT BUT NOT ABLE TO BE SEEN IN STLT
IMAGERY DUE TO WX CLDS. MODEL GUIDANCE AND 00Z
SOUNDING INDICATE A E-SE MOV. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191006/0730Z

2019-10-05 19:40

Received FVXX21 at 19:41 UTC, 05/10/19 from KNES
VA ADVISORY
DTG: 20191005/1940Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/936
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: VA SEEN IN STLT IMAGERY.
OBS VA DTG: 05/1926Z
OBS VA CLD: SFC/FL210 N1906 W09818 - N1901 W09817 - N1902 W09828 - N1905 W09828 - N1906 W09818 MOV E 5-10KT SFC/FL210 N1904 W09835 - N1901 W09837 - N1901 W09837 - N1904 W09839 - N1904 W09835 MOV N 5KT
FCST VA CLD +6HR: 06/0130Z SFC/FL210 N1904 W09833 - N1901 W09837 - N1901 W09837 - N1904 W09840 - N1904 W09833
FCST VA CLD +12HR: 06/0730Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 06/1330Z NO ASH EXP
RMK: REMNANT VA SEEN IN STLT IMAGERY CONT TO MOV
E WITH SOME NEWER VA DRIFTING N BUT VERY FAINT
SIGNATURE IN STLT. FCST CONFIDENCE BEYOND T+0
HRS IS LOW DUE TO VERY LIGHT WINDS, DIFFERENT
SOLUTIONS IN MODEL GUIDANCE, AND WX CLDS.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191006/0145Z

2019-10-05 13:50

Received FVXX21 at 13:52 UTC, 05/10/19 from KNES
VA ADVISORY
DTG: 20191005/1350Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/935
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 05/1336Z
OBS VA CLD: SFC/FL210 N1914 W09838 - N1912 W09837 - N1907 W09837 - N1902 W09835 - N1904 W09831 - N1904 W09831 - N1904 W09831 - N1902 W09832 - N1858 W09837 - N1859 W09841 - N1903 W09841 - N1911 W09843 - N1914 W09838 MOV N 5KT
FCST VA CLD +6HR: 05/1930Z SFC/FL210 N1923 W09846 - N1922 W09823 - N1901 W09835 - N1901 W09837 - N1923 W09846
FCST VA CLD +12HR: 06/0130Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 06/0730Z NO ASH EXP
RMK: VA IS OBS ON WEBCAM AND IS SEEN MOV MAINLY N
UP TO 10NM FM THE SUMMIT IN STLT IMAGERY. NWP MDL
INDICATES N MOV THRU +6HRS WITH VERY LGT WND.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20191005/1945Z

2019-10-05 08:00

Received FVXX21 at 08:01 UTC, 05/10/19 from KNES
VA ADVISORY
DTG: 20191005/0800Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/934
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 05/0751Z
OBS VA CLD: SFC/FL210 N1912 W09843 - N1911 W09831 - N1859 W09835 - N1900 W09839 - N1912 W09843 MOV N 5KT
FCST VA CLD +6HR: 05/1400Z SFC/FL210 N1911 W09832 - N1900 W09835 - N1900 W09839 - N1911 W09844 - N1911 W09832
FCST VA CLD +12HR: 05/2000Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 06/0200Z NO ASH EXP
RMK: DISCRETE VA EM SEEN IN STLT MOV N TO ABOUT
13 NM FROM SUMMIT BEFORE OBSC BY MET CLOUDS.
...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20191005/1400Z

2019-10-05 02:08

Received FVXX21 at 02:11 UTC, 05/10/19 from KNES
VA ADVISORY
DTG: 20191005/0208Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/933
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: LGT VA EMS SEEN IN STLT.
OBS VA DTG: 05/0201Z
OBS VA CLD: SFC/FL210 N1915 W09835 - N1901 W09835 - N1900 W09838 - N1913 W09847 - N1915 W09835 MOV N 5-10KT
FCST VA CLD +6HR: 05/0800Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 05/1400Z NO ASH EXP
FCST VA CLD +18HR: 05/2000Z NO ASH EXP
RMK: LGT VA EMS SEEN MOV SLOWLY N-NNW IN STLT
IMAGERY. MODEL GUIDANCE AND 00Z SOUNDING CONFIRM
N-LY MOV OF VA. FURTHER VA ACT IS POSS.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191005/0815Z

2019-10-04 20:10

Received FVXX21 at 20:11 UTC, 04/10/19 from KNES
VA ADVISORY
DTG: 20191004/2010Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/932
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING LGT VA EMS
OBS VA DTG: 04/1956Z
OBS VA CLD: SFC/FL210 N1910 W09838 - N1901 W09837 - N1901 W09837 - N1910 W09844 - N1910 W09838 MOV N 5-10KT
FCST VA CLD +6HR: 05/0200Z SFC/FL210 N1911 W09835 - N1901 W09837 - N1901 W09838 - N1911 W09842 - N1911 W09835
FCST VA CLD +12HR: 05/0800Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 05/1400Z NO ASH EXP
RMK: VA SEEN IN STLT IMAGERY MOV NNW AND EXTDG 15
NM FM SUMMIT. WEAK VA SIGNATURE IN STLT. WINDS
ARE LIGHT WITH VA FANNING OUT FM N-NNW. MODEL
GUIDANCE SHOWS A N-LY MOV THRU T+6 HRS.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191005/0215Z

2019-10-04 14:13

Received FVXX21 at 14:18 UTC, 04/10/19 from KNES
VA ADVISORY
DTG: 20191004/1413Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/931
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM UPDATE
OBS VA DTG: 04/1406Z
OBS VA CLD: SFC/FL240 N1910 W09835 - N1904 W09828 - N1902 W09835 - N1902 W09835 - N1901 W09838 - N1905 W09844 - N1910 W09842 - N1910 W09835 MOV N 5KT
FCST VA CLD +6HR: 04/2000Z SFC/FL240 N1910 W09840 - N1910 W09834 - N1901 W09836 - N1901 W09837 - N1910 W09840
FCST VA CLD +12HR: 05/0200Z SFC/FL240 NO ASH EXP
FCST VA CLD +18HR: 05/0800Z NO ASH EXP
RMK: CONS VA EM SEEN ON STLT IMAGERY MOV NW, N
AND NE AWAY FM SUMMIT. VO RPRTS VA EM AT FL240.
...KIM
NXT ADVISORY: WILL BE ISSUED BY 20191004/2015Z

2019-10-04 12:27

Received FVXX21 at 12:29 UTC, 04/10/19 from KNES
VA ADVISORY
DTG: 20191004/1227Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/930
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 04/1216Z
OBS VA CLD: SFC/FL210 N1913 W09826 - N1907 W09821 - N1902 W09836 - N1902 W09838 - N1913 W09826 MOV NE 5KT
FCST VA CLD +6HR: 04/1830Z SFC/FL210 N1915 W09837 - N1914 W09831 - N1902 W09836 - N1902 W09838 - N1915 W09837
FCST VA CLD +12HR: 05/0030Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 05/0630Z NO ASH EXP
RMK: LGHT VA EM SEEN ON STLT IMAGERY MOV NE AND
EXTENDS 14 NM FM SUMMIT. VA HEIGHT AND FRCST
BASED ON IMAGERY AND MODEL GUIDANCE. LOW
CONFIDENCE IN FRCST DUE TO LIGHT AND VAR WINDS.
...KIM
NXT ADVISORY: WILL BE ISSUED BY 20191004/1830Z

2019-10-04 06:42

Received FVXX21 at 06:44 UTC, 04/10/19 from KNES
VA ADVISORY
DTG: 20191004/0642Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/929
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 04/0616Z
OBS VA CLD: SFC/FL210 N1912 W09832 - N1909 W09825 - N1900 W09837 - N1901 W09838 - N1912 W09832 MOV NW 5KT
FCST VA CLD +6HR: 04/1230Z SFC/FL210 N1913 W09834 - N1910 W09823 - N1904 W09830 - N1901 W09837 - N1901 W09837 - N1907 W09837 - N1913 W09834
FCST VA CLD +12HR: 04/1830Z SFC/FL210 N1913 W09834 - N1908 W09830 - N1900 W09835 - N1901 W09837 - N1905 W09841 - N1911 W09840 - N1913 W09834
FCST VA CLD +18HR: 05/0030Z SFC/FL210 NO ASH EXP
RMK: VA EM VISIBLE IN STLT IMAGERY IN BTWN WX
CLDS EXTENDING 15 NMI FM SUMMIT FL210. NWP MODEL
GUIDANCE DOES NOT AGREE WITH OBS TRAJECTORY.
...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20191004/1245Z

2019-10-04 05:54

Received FVXX21 at 05:55 UTC, 04/10/19 from KNES
VA ADVISORY
DTG: 20191004/0554Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/928
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: POSS NEW VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-04 02:23

Received FVXX20 at 02:24 UTC, 04/10/19 from KNES
VA ADVISORY
DTG: 20191004/0223Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/927
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA HAS DISP
OBS VA DTG: 04/0206Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: NO VA VISIBLE IN STLT IMAGERY. NO RECENT ACT
IN WEB CAM AND NO RECENT RPRTS OF VA. ...BOLL
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-03 20:38

Received FVXX21 at 20:40 UTC, 03/10/19 from KNES
VA ADVISORY
DTG: 20191003/2038Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/926
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: DECR ACT
OBS VA DTG: 03/2021Z
OBS VA CLD: SFC/FL230 N1910 W09817 - N1902 W09816 - N1902 W09825 - N1908 W09825 - N1910 W09817 MOV E 5KT
FCST VA CLD +6HR: 04/0230Z SFC/FL230 NO ASH EXP
FCST VA CLD +12HR: 04/0830Z NO ASH EXP
FCST VA CLD +18HR: 04/1430Z NO ASH EXP
RMK: ONLY ONE EM WAS DETECTED IN STLT OVR THE
LAST 4 HOURS. THAT EM RESULTED IN A RAPIDLY DISP
VA CLD CENTERED 10 NM E OF THE SUMMIT. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20191004/0245Z

2019-10-03 14:41

Received FVXX21 at 14:43 UTC, 03/10/19 from KNES
VA ADVISORY
DTG: 20191003/1441Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/925
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE. CENAPRED.
ERUPTION DETAILS:
OBS VA DTG: 03/1426Z
OBS VA CLD: SFC/FL200 N1902 W09838 - N1901 W09837 - N1840 W09846 - N1853 W09916 - N1859 W09853 - N1902 W09838 MOV SW 10-15KT SFC/FL230 N1917 W09856 - N1901 W09837 - N1900 W09837 - N1905 W09904 - N1917 W09856 MOV NW 10-15KT
FCST VA CLD +6HR: 03/2030Z SFC/FL200 N1902 W09837 - N1901 W09837 - N1840 W09846 - N1853 W09916 - N1902 W09837 SFC/FL230 N1917 W09856 - N1901 W09837 - N1900 W09837 - N1905 W09904 - N1917 W09856
FCST VA CLD +12HR: 04/0230Z SFC/FL230 N1901 W09838 - N1901 W09837 - N1839 W09841 - N1847 W09905 - N1901 W09838
FCST VA CLD +18HR: 04/0830Z SFC/FL230 N1901 W09837 - N1901 W09837 - N1839 W09841 - N1847 W09905 - N1901 W09837
RMK: CONS MULTILVL VA EM OBS IN STLT AND WEBCAM.
WINDS DO NOT MATCH VA MOVMT. FL230 MOV NW PRIOR
TO WINDS TURNING MORE SW IN T+12 HR. RESIDUAL VA
MOV SLOWLY SW PRIOR TO DISPTG. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20191003/2045Z

2019-10-03 11:10

Received FVXX21 at 11:14 UTC, 03/10/19 from KNES
VA ADVISORY
DTG: 20191003/1110Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/924
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA EMS STARTING ARND 03/1000Z
OBS VA DTG: 03/1051Z
OBS VA CLD: SFC/FL230 N1905 W09838 - N1901 W09835 - N1844 W09835 - N1841 W09852 - N1859 W09851 - N1905 W09838 MOV S 15-20KT
FCST VA CLD +6HR: 03/1700Z SFC/FL230 N1905 W09838 - N1901 W09834 - N1822 W09834 - N1822 W09907 - N1857 W09856 - N1905 W09838
FCST VA CLD +12HR: 03/2300Z SFC/FL230 N1905 W09838 - N1859 W09834 - N1812 W09850 - N1835 W09924 - N1905 W09838
FCST VA CLD +18HR: 04/0500Z SFC/FL230 NO ASH EXP
RMK: CORRECTED TO HEADER FVXX21. NEW ROUND OF VA
EMS MOV S TO FL230 WITH LOWER HGT VA MOV SSW FM SUMMIT.
VA CURRENTLY EXTDG 15 NM FM SUMMIT. FCST AND MODEL CONFIDENCE
BEYOND T+0 IS LOW. HGT AND MOV BASED ON STLT, WEB CAM AND
SOUNDING ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191003/1715Z

2019-10-03 10:20

Received FVXX20 at 10:21 UTC, 03/10/19 from KNES
VA ADVISORY
DTG: 20191003/1020Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/923
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: POSS NEW VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-03 04:54

Received FVXX21 at 04:56 UTC, 03/10/19 from KNES
VA ADVISORY
DTG: 20191003/0454Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/922
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA NOT VISIBLE
OBS VA DTG: 03/0441Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY OR WEB CAM.
PREV VA HAS DISP. NO RECENT RPRTS OF VA. ...BOLL
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-02 23:22

Received FVXX21 at 23:25 UTC, 02/10/19 from KNES
VA ADVISORY
DTG: 20191002/2322Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/921
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 02/2311Z
OBS VA CLD: SFC/FL200 N1908 W09852 - N1900 W09837 - N1859 W09837 - N1855 W09851 - N1908 W09852 MOV W 5-10KT
FCST VA CLD +6HR: 03/0500Z SFC/FL200 N1912 W09850 - N1901 W09837 - N1900 W09837 - N1859 W09852 - N1912 W09850
FCST VA CLD +12HR: 03/1100Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 03/1700Z NO ASH EXP
RMK: INTERMITTENT SMALL PUFFS OF VA NOTED IN
WEBCAM AND IN VOLCAT PROD. PUFFS TOO SMALL TO SEE
IN IR IMAGERY. VA MOVING TO W OF SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20191003/0515Z

2019-10-02 19:20

Received FVXX21 at 19:22 UTC, 02/10/19 from KNES
VA ADVISORY
DTG: 20191002/1920Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/920
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: INTMT VA OBS IN STLT AND WEBCAM.
OBS VA DTG: 02/1851Z
OBS VA CLD: SFC/FL200 N1901 W09838 - N1900 W09837 - N1855 W09844 - N1900 W09846 - N1901 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 03/0100Z SFC/FL200 N1901 W09838 - N1900 W09837 - N1855 W09844 - N1901 W09846 - N1901 W09838
FCST VA CLD +12HR: 03/0700Z SFC/FL200 N1902 W09837 - N1900 W09836 - N1856 W09844 - N1900 W09846 - N1902 W09837
FCST VA CLD +18HR: 03/1300Z SFC/FL200 NO ASH EXP
RMK: LGT REMNANT VA OBS MOV WSW OF SUMMIT PRIOR
TO DISP. INTMT EM EXPD THRU T+12 HR BASED ON
RECENT ACTVTY OBS IN WEBCAM AND STLT. FCST VA MOV
BASED ON NWP MODEL GUIDANCE. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20191003/0115Z

2019-10-02 13:23

Received FVXX21 at 13:26 UTC, 02/10/19 from KNES
VA ADVISORY
DTG: 20191002/1323Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/919
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA OBS IN WEBCAM AND STLT.
OBS VA DTG: 02/1306Z
OBS VA CLD: SFC/FL210 N1902 W09910 - N1901 W09849 - N1902 W09837 - N1900 W09837 - N1856 W09849 - N1902 W09910 MOV W 10-15KT SFC/FL240 N1910 W09852 - N1903 W09839 - N1902 W09840 - N1905 W09855 - N1910 W09852 MOV NW 15-20KT
FCST VA CLD +6HR: 02/1900Z SFC/FL210 N1902 W09838 - N1901 W09836 - N1855 W09846 - N1850 W09905 - N1856 W09905 - N1902 W09838 SFC/FL240 N1912 W09854 - N1908 W09847 - N1904 W09849 - N1907 W09858 - N1912 W09854
FCST VA CLD +12HR: 03/0100Z SFC/FL210 N1902 W09837 - N1900 W09837 - N1850 W09905 - N1856 W09905 - N1902 W09837 SFC/FL240 NO ASH EXP
FCST VA CLD +18HR: 03/0700Z SFC/FL210 N1901 W09837 - N1901 W09836 - N1844 W09902 - N1850 W09905 - N1901 W09837
RMK: MULTILVL VA OBS IN STLT AND WEBCAM. VA MOV
NW AT FL240 EXPCD TO DISPT BY T+12 HR. VA MOV SW
AT FL210 EXPCD TO CONT BASED ON RECENT ACTVTY.
...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20191002/1930Z

2019-10-02 09:01

Received FVXX21 at 09:03 UTC, 02/10/19 from KNES
VA ADVISORY
DTG: 20191002/0901Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/918
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 02/0846Z
OBS VA CLD: SFC/FL200 N1909 W09858 - N1902 W09837 - N1900 W09836 - N1902 W09859 - N1909 W09858 MOV W 5-10KT
FCST VA CLD +6HR: 02/1500Z SFC/FL200 N1907 W09859 - N1901 W09837 - N1900 W09836 - N1901 W09859 - N1907 W09859
FCST VA CLD +12HR: 02/2100Z SFC/FL200 N1902 W09837 - N1901 W09835 - N1855 W09859 - N1901 W09859 - N1902 W09837
FCST VA CLD +18HR: 03/0300Z SFC/FL200 N1902 W09837 - N1901 W09837 - N1849 W09856 - N1855 W09858 - N1902 W09837
RMK: VA EM VISIBLE IN STLT IMAGERY EXTENDING 20
NMI W FM SUMMIT FL 200. NWP MODELS SUGGEST
SLIGHTLY BACKING WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20191002/1500Z

2019-10-02 08:54

Received FVXX21 at 08:55 UTC, 02/10/19 from KNES
VA ADVISORY
DTG: 20191002/0854Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/917
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: POSS VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-10-01 19:40

Received FVXX21 at 19:42 UTC, 01/10/19 from KNES
VA ADVISORY
DTG: 20191001/1940Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/916
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: NO VA OBS IN STLT.
OBS VA DTG: 01/1926Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: PREV VA EM HAS DISP. THERE HAVE BEEN NO
FURTHER RPRTS OF VA AND VA HAS BECOME TOO THIN TO
DISCERN IN STLT IMAGERY. NO VA VIS IN WEBCAM.
...LEVINE
NXT ADVISORY: NO FURTHER ADVISORIES

2019-10-01 14:00

Received FVXX21 at 14:01 UTC, 01/10/19 from KNES
VA ADVISORY
DTG: 20191001/1400Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/915
INFO SOURCE: GOES-16. CIMSS VOLCAT. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS IN STLT.
OBS VA DTG: 01/1336Z
OBS VA CLD: SFC/200 N1901 W09837 N1906 W09846 N1901 W09846 N1901 W09837 - N1901 W09837 MOV W 15-20 KTS
FCST VA CLD +6H: 01/2000Z SFC/200 N1901 W09837 - N1907 W09846 N1902 W09848 N1901 W09836 N1901 W09837
FCST VA CLD +12H: 02/0200Z SFC/200 NO ASH EXP
FCST VA CLD +18H: 02/0800Z NO ASH EXP
RMK: NEW VA CLD OBS IN STLT AND VOLCAT BEGINNING AT 1321Z MOV
WNW FROM SUMMIT. NWP MODEL GUIDANCE SUGGESTS WNW MOV THRU T+6HR.
... LEVINE/KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20191001/2000Z
=

2019-10-01 13:40

Received FVXX21 at 13:41 UTC, 01/10/19 from KNES
VA ADVISORY
DTG: 20191001/1340Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/914
INFO SOURCE: GOES-16. VOLCAT.
ERUPTION DETAILS: VOLCAT ALERT AT 1321Z.
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION.
WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON
AS POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE.
=

2019-09-28 19:24

Received FVXX27 at 12:49 UTC, 30/09/19 from KNES
VA ADVISORY
DTG: 20190930/1249Z
VAAC: WASHINGTON
VOLCANO: USER MESSAGE
PSN: XX AREA: XX
Received FVXX24 at 19:26 UTC, 28/09/19 from KNES
VA ADVISORY
DTG: 20190928/1924Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/913
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: VA NOT OBS IN STLT
OBS VA DTG: 28/1911Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA NOT SEEN IN STLT BUT EM MAY OCCUR AT ANY
TIME. AREA WILL BE CLOSELY MONITORED ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-28 13:40

Received FVXX24 at 13:43 UTC, 28/09/19 from KNES
VA ADVISORY
DTG: 20190928/1340Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/912
INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D.
VOLCAT.
ERUPTION DETAILS: CONS VA EMS SEEN IN STLT
OBS VA DTG: 28/1331Z
OBS VA CLD: SFC/FL210 N1922 W09859 - N1902 W09837 - N1900 W09837 - N1912 W09906 - N1922 W09859 MOV NW 20-25KT
FCST VA CLD +6HR: 28/1930Z SFC/FL210 N1922 W09909 - N1902 W09837 - N1901 W09837 - N1908 W09916 - N1922 W09909
FCST VA CLD +12HR: 29/0130Z SFC/FL210 N1927 W09905 - N1902 W09837 - N1900 W09838 - N1913 W09913 - N1927 W09905
FCST VA CLD +18HR: 29/0730Z SFC/FL210 N1928 W09906 - N1901 W09836 - N1901 W09837 - N1913 W09913 - N1928 W09906
RMK: VA EMS SEEN IN STLT MOV NW AND EXTDG OUT 30
NM FM SUMMIT. MOV AND HGT IN AGREEMENT WITH MODELS.
A CONT NW-LY MOV THRU T+18 IS BASED ON FCST
GUIDANCE. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190928/1945Z

2019-09-28 08:00

Received FVXX24 at 08:02 UTC, 28/09/19 from KNES
VA ADVISORY
DTG: 20190928/0800Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/911
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONT VA EMS OBS
OBS VA DTG: 28/0746Z
OBS VA CLD: SFC/FL220 N1924 W09908 - N1902 W09837 - N1907 W09917 - N1924 W09908 MOV NW 15-20KT
FCST VA CLD +6HR: 28/1400Z SFC/FL220 N1928 W09907 - N1902 W09837 - N1909 W09921 - N1928 W09907
FCST VA CLD +12HR: 28/2000Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 29/0200Z NO ASH EXP
RMK: CONT VA EMS OBS MOV WNW TO NW IN STLT
IMAGERY. VA FCST TO CONT WNW TO NW MOV THRU
T+6HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190928/1400Z

2019-09-28 02:14

Received FVXX24 at 02:16 UTC, 28/09/19 from KNES
VA ADVISORY
DTG: 20190928/0214Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/910
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 28/0150Z
OBS VA CLD: SFC/FL220 N1932 W09905 - N1902 W09837 - N1914 W09919 - N1932 W09905 MOV NW 15-20KT
FCST VA CLD +6HR: 28/0800Z SFC/FL220 N1932 W09905 - N1902 W09837 - N1914 W09919 - N1932 W09905
FCST VA CLD +12HR: 28/1400Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 28/2000Z NO ASH EXP
RMK: CONT VA EMS MOV NW FM SUMMIT. VA NOT OBS IN
STLT IMAGERY DUE TO WX CLDS. VA FCST BASED ON
CONTINUITY AND NWP MDL WINDS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190928/0815Z

2019-09-27 20:26

Received FVXX24 at 20:28 UTC, 27/09/19 from KNES
VA ADVISORY
DTG: 20190927/2026Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/909
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 27/2011Z
OBS VA CLD: SFC/FL220 N1904 W09853 - N1902 W09837 - N1900 W09837 - N1859 W09854 - N1904 W09853 MOV W 15-20KT
FCST VA CLD +6HR: 28/0200Z SFC/FL220 N1905 W09914 - N1902 W09836 - N1859 W09837 - N1859 W09914 - N1905 W09914
FCST VA CLD +12HR: 28/0800Z SFC/FL220 N1914 W09903 - N1902 W09837 - N1859 W09837 - N1909 W09907 - N1914 W09903
FCST VA CLD +18HR: 28/1400Z SFC/FL220 N1915 W09903 - N1902 W09836 - N1859 W09837 - N1911 W09906 - N1915 W09903
RMK: VA EXT 16 NM W OF THE SUMMIT. VA FCST TO
VEER OVR NXT 6-12 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190928/0230Z

2019-09-27 15:38

Received FVXX24 at 15:41 UTC, 27/09/19 from KNES
VA ADVISORY
DTG: 20190927/1538Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/908
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS SEEN IN STLT AND
WEB CAM.
OBS VA DTG: 27/1521Z
OBS VA CLD: SFC/FL210 N1904 W09840 - N1901 W09837 - N1841 W09859 - N1848 W09907 - N1904 W09840 MOV SW 15-20KT
FCST VA CLD +6HR: 27/2130Z SFC/FL210 N1904 W09839 - N1901 W09837 - N1837 W09910 - N1847 W09918 - N1904 W09839
FCST VA CLD +12HR: 28/0330Z SFC/FL210 N1904 W09838 - N1901 W09837 - N1847 W09919 - N1901 W09923 - N1904 W09838
FCST VA CLD +18HR: 28/0930Z SFC/FL210 N1912 W09923 - N1904 W09837 - N1901 W09837 - N1858 W09923 - N1912 W09923
RMK: CONS VA EMS SEEN IN STLT IMAGERY AND WEB CAM
MOV SW AND EXTDG NEARLY 30 NM FM SUMMIT BEFORE
DSIPTG. MODEL GUIDANCE SHOWS A GRADUAL VEERING
TO THE WEST THRU T+18 HRS. HGT, MOV AND SPEED
BASED ON STLT, MODEL GUIDANCE AND SOUNDING.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190927/2145Z

2019-09-27 09:41

Received FVXX24 at 09:43 UTC, 27/09/19 from KNES
VA ADVISORY
DTG: 20190927/0941Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/907
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: NEW VA EMS OBS
OBS VA DTG: 27/0910Z
OBS VA CLD: SFC/FL210 N1904 W09836 - N1832 W09853 - N1843 W09909 - N1904 W09836 MOV SW 10-15KT
FCST VA CLD +6HR: 27/1500Z SFC/FL210 N1904 W09835 - N1831 W09852 - N1843 W09907 - N1904 W09835
FCST VA CLD +12HR: 27/2100Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 28/0300Z NO ASH EXP
RMK: NEW VA EMS OBS IN WEBCAMERA. VA NOT OBS IN
STLT IMAGERY DUE TO WX CLDS. VA FCST TO MOV SW OF
SUMMIT THRU T+6HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190927/1545Z

2019-09-27 09:32

Received FVXX24 at 09:33 UTC, 27/09/19 from KNES
VA ADVISORY
DTG: 20190927/0932Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/906
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ERUPTION DETAILS: NEW VA EMS OBS
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-27 07:57

Received FVXX24 at 07:59 UTC, 27/09/19 from KNES
VA ADVISORY
DTG: 20190927/0757Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/905
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS V DTG: 277/0730Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO NEW RPRTS OF VA EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-27 02:15

Received FVXX24 at 02:17 UTC, 27/09/19 from KNES
VA ADVISORY
DTG: 20190927/0215Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/904
INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D.
RADIOSONDE.
ERUPTION DETAILS: VA NOT SEEN IN STLT.
OBS VA DTG: 27/0150Z
OBS VA CLD: SFC/FL210 N1902 W09838 - N1900 W09835 - N1846 W09850 - N1853 W09859 - N1902 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 27/0800Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 27/1400Z NO ASH EXP
FCST VA CLD +18HR: 27/2000Z NO ASH EXP
RMK: VA NOT SEEN IN STLT DUE TO WX CLD. LGT
REMNANT VA POSS MOV SW FM SUMMIT 20 NM PRIOR TO
WX CLD OBSCURING VIEW. MVMT BASED ON RAOBS, NWP
MODEL GUIDANCE AND ASH3D. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190927/0815Z

2019-09-26 20:35

Received FVXX24 at 20:37 UTC, 26/09/19 from KNES
VA ADVISORY
DTG: 20190926/2035Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/903
INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D.
VOLCAT.
ERUPTION DETAILS: INTMT LGT VA.
OBS VA DTG: 26/2010Z
OBS VA CLD: SFC/FL210 N1902 W09837 - N1859 W09836 - N1846 W09855 - N1855 W09859 - N1902 W09837 MOV SW 10-15KT
FCST VA CLD +6HR: 27/0200Z SFC/FL210 N1902 W09838 - N1901 W09835 - N1842 W09843 - N1846 W09853 - N1902 W09838
FCST VA CLD +12HR: 27/0800Z SFC/FL210 N1902 W09838 - N1901 W09835 - N1843 W09843 - N1846 W09853 - N1902 W09838
FCST VA CLD +18HR: 27/1400Z SFC/FL210 N1902 W09838 - N1901 W09836 - N1843 W09843 - N1846 W09853 - N1902 W09838
RMK: LGT VA OBS IN STLT EXTD 20 NM SW FM SUMMIT.
WX CLD OBSC VIEW OF SUMMIT, BUT ACT EXPD TO CONT
BASED ON RECENT ACTVTY. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190927/0230Z

2019-09-26 14:52

Received FVXX24 at 15:02 UTC, 26/09/19 from KNES
VA ADVISORY
DTG: 20190926/1452Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/902
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 26/1436Z
OBS VA CLD: SFC/FL200 N1907 W09837 - N1901 W09834 - N1850 W09842 - N1850 W09853 - N1900 W09853 - N1907 W09837 MOV SW 5KT
FCST VA CLD +6HR: 26/2030Z SFC/FL200 N1907 W09838 - N1900 W09834 - N1848 W09840 - N1849 W09856 - N1859 W09856 - N1907 W09838
FCST VA CLD +12HR: 27/0230Z SFC/FL200 N1907 W09838 - N1900 W09834 - N1849 W09840 - N1849 W09856 - N1901 W09856 - N1907 W09838
FCST VA CLD +18HR: 27/0830Z SFC/FL200 N1907 W09838 - N1900 W09833 - N1847 W09838 - N1846 W09854 - N1858 W09855 - N1907 W09838
RMK: ONGOING VA EMS VISIBLE IN STLT IMAGERY MOV
SW FM SUMMIT FL200. NWP MODELS SUGGEST CONT LIGHT
WINDS TWDS THE SW THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190926/2045Z=

2019-09-26 09:14

Received FVXX24 at 09:41 UTC, 26/09/19 from KNES
VA ADVISORY
DTG: 20190926/0914Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/901
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 26/0901Z
OBS VA CLD: SFC/FL200 N1914 W09844 - N1913 W09832 - N1850 W09835 - N1851 W09853 - N1914 W09844 MOV W 5KT
W 5KT
FCST VA CLD +6HR: 26/1500Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 26/2100Z NO ASH EXP
FCST VA CLD +18HR: 27/0300Z NO ASH EXP
RMK: SMALL VA PUFFS NOTED IN WEBCAM. INTERMITTENT
VA CLDS SEEN IN VOLCAT PROD AND DRIFTING NEAR
SUMMIT AND SW TO NW FROM SUMMIT UNDER VERY LIGHT
WINDS. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190926/1515Z=

2019-09-26 03:52

Received FVXX24 at 04:19 UTC, 26/09/19 from KNES
VA ADVISORY
DTG: 20190926/0352Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/900
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 26/0320Z
OBS VA CLD: SFC/FL200 N1927 W09838 - N1911 W09816 - N1858 W09836 - N1902 W09838 - N1927 W09838 MOV NE 5KT
FCST VA CLD +6HR: 26/0930Z SFC/FL200 N1920 W09834 - N1908 W09820 - N1858 W09838 - N1902 W09839 - N1920 W09834
FCST VA CLD +12HR: 26/1530Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 26/2130Z NO ASH EXP
RMK: INTERMITTENT VA PUFFS NOTED IN WEBCAM AND
ALSO SEEN IN IR STLT AND VOLCAT IMAGERY. VA
DRIFTING N TO NE FROM SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190926/0945Z

2019-09-25 22:17

Received FVXX24 at 22:19 UTC, 25/09/19 from KNES
VA ADVISORY
DTG: 20190925/2217Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/899
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM CONTINUES
OBS VA DTG: 25/2201Z
OBS VA CLD: SFC/FL220 N1913 W09836 - N1913 W09830 - N1901 W09835 - N1902 W09837 - N1913 W09836 MOV N 5KT
FCST VA CLD +6HR: 26/0400Z SFC/FL220 N1914 W09835 - N1913 W09830 - N1901 W09835 - N1902 W09837 - N1914 W09835
FCST VA CLD +12HR: 26/1000Z SFC/FL220 N1912 W09833 - N1911 W09829 - N1901 W09834 - N1903 W09837 - N1912 W09833
FCST VA CLD +18HR: 26/1600Z SFC/FL220 NO ASH EXP
RMK: LGHT VA EM SEEN ON STLT IMAGERY MOV NNE AWAY
FM SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY
AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190926/0415Z

2019-09-25 16:46

Received FVXX24 at 16:48 UTC, 25/09/19 from KNES
VA ADVISORY
DTG: 20190925/1646Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/898
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 25/1631Z
OBS VA CLD: SFC/FL250 N1918 W09835 - N1916 W09830 - N1900 W09836 - N1901 W09841 - N1918 W09835 MOV N 5-10KT
FCST VA CLD +6HR: 25/2230Z SFC/FL250 N1923 W09834 - N1920 W09829 - N1900 W09835 - N1902 W09841 - N1923 W09834
FCST VA CLD +12HR: 26/0430Z SFC/FL250 N1916 W09843 - N1901 W09835 - N1859 W09839 - N1913 W09849 - N1916 W09843
FCST VA CLD +18HR: 26/1030Z SFC/FL250 N1923 W09834 - N1920 W09828 - N1900 W09835 - N1902 W09840 - N1923 W09834
RMK: VA EXT 20 NM NNE OF THE SUMMIT. LTLCG EXP
OVR NXT 6 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190925/2245Z

2019-09-25 12:18

Received FVXX24 at 12:20 UTC, 25/09/19 from KNES
VA ADVISORY
DTG: 20190925/1218Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/897
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT
OBS VA DTG: 25/1156Z
OBS VA CLD: SFC/FL220 N1911 W09840 - N1910 W09832 - N1901 W09837 - N1901 W09838 - N1911 W09840 MOV NE 5-10KT
FCST VA CLD +6HR: 25/1800Z SFC/FL220 N1913 W09838 - N1911 W09831 - N1900 W09836 - N1901 W09838 - N1913 W09838
FCST VA CLD +12HR: 26/0000Z SFC/FL220 N1913 W09836 - N1901 W09835 - N1901 W09837 - N1912 W09842 - N1913 W09836
FCST VA CLD +18HR: 26/0600Z SFC/FL220 N1913 W09838 - N1902 W09836 - N1901 W09838 - N1912 W09844 - N1913 W09838
RMK: VA OBS MOV NE 7 NM FM SUMMIT. NWP MODEL DOES
NOT AGREE. ASH3D SUGGESTS NE MOV TURNING TO NW
MOV AT T+18 HR. CONS LGT EM EXPCD. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190925/1815Z

2019-09-25 12:00

Received FVXX24 at 12:02 UTC, 25/09/19 from KNES
VA ADVISORY
DTG: 20190925/1200Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/896
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-25 08:42

Received FVXX24 at 08:47 UTC, 25/09/19 from KNES
VA ADVISORY
DTG: 20190925/0842Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/895
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: VA NOT SEEN IN STLT IMAGERY.
OBS VA DTG: 25/0826Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA NOT SEEN IN STLT IMAGERY. NO FURTHER RPRTS
HAVE BEEN RECEIVED. ...KIBLER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-25 02:55

Received FVXX24 at 02:54 UTC, 25/09/19 from KNES
VA ADVISORY
DTG: 20190925/0255Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/894
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: REMNANT VA SEEN IN STLT AND DSIPTG.
OBS VA DTG: 25/0231Z
OBS VA CLD: SFC/FL200 N1919 W09822 - N1911 W09822 - N1911 W09831 - N1918 W09831 - N1919 W09822 MOV NE 10-15KT
FCST VA CLD +6HR: 25/0830Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 25/1430Z NO ASH EXP
FCST VA CLD +18HR: 25/2030Z NO ASH EXP
RMK: REMNANT VA FM EARLIER EMS SEEN IN STLT MOV NE BUT
DSIPTG QUICKLY AND BCMG DIFFICULT TO SEE. ADDN
VA EMS ARE POSSIBLE BASED ON RECENT ACT. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190925/0900Z

2019-09-24 21:06

Received FVXX24 at 21:08 UTC, 24/09/19 from KNES
VA ADVISORY
DTG: 20190924/2106Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/893
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS OBSD
OBS VA DTG: 24/2151Z
OBS VA CLD: SFC/FL200 N1928 W09832 - N1922 W09819 - N1901 W09834 - N1901 W09838 - N1928 W09832 MOV N 5-10KT
FCST VA CLD +6HR: 25/0400Z SFC/FL200 N1925 W09832 - N1917 W09820 - N1859 W09834 - N1902 W09838 - N1925 W09832
FCST VA CLD +12HR: 25/1000Z SFC/FL200 N1916 W09821 - N1907 W09816 - N1859 W09835 - N1902 W09838 - N1916 W09821
FCST VA CLD +18HR: 25/1600Z SFC/FL200 NO ASH EXP
RMK: CONS LGHT VA EM SEEN ON STLT IMAGERY MOV NNE
AWAY FM SUMMIT. VA HEIGHT AND FRCST BASED ON
IMAGERY AND MODEL GUIDANCE. LOW CONFIDENCE IN
FRCST DUE TO LGHT AND VAR WINDS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190925/0300Z

2019-09-24 15:12

Received FVXX24 at 15:14 UTC, 24/09/19 from KNES
VA ADVISORY
DTG: 20190924/1512Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/892
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS EM
OBS VA DTG: 24/1446Z
OBS VA CLD: SFC/FL190 N2005 W09850 - N2005 W09836 - N1902 W09837 - N1902 W09837 - N1901 W09840 - N2005 W09850 MOV N 5-10KT SFC/FL240 N1931 W09829 - N1929 W09821 - N1901 W09837 - N1901 W09838 - N1901 W09838 - N1931 W09829 MOV NE 10-15KT
FCST VA CLD +6HR: 24/2100Z SFC/FL240 N2014 W09819 - N2002 W09746 - N1901 W09836 - N1902 W09840 - N2014 W09819
FCST VA CLD +12HR: 25/0300Z SFC/FL240 N1943 W09800 - N1928 W09750 - N1900 W09835 - N1903 W09840 - N1943 W09800
FCST VA CLD +18HR: 25/0900Z SFC/FL240 N1943 W09800 - N1928 W09750 - N1901 W09835 - N1904 W09840 - N1943 W09800
RMK: VA PLUMES EXT 65 NM N AT FL190 AND 30 NM NE
AT FL240. BY T+6 HR WIND FLOW IS UNIFORM FROM
FL190/240. EM FCST TO BACK OVR NXT 18 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190924/2115Z

2019-09-24 09:50

Received FVXX24 at 09:51 UTC, 24/09/19 from KNES
VA ADVISORY
DTG: 20190924/0950Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/891
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 24/0926Z
OBS VA CLD: SFC/FL220 N1914 W09839 - N1900 W09835 - N1900 W09838 - N1911 W09847 - N1914 W09839 MOV NW 5KT
FCST VA CLD +6HR: 24/1530Z SFC/FL220 N1923 W09842 - N1922 W09822 - N1859 W09835 - N1901 W09838 - N1923 W09842
FCST VA CLD +12HR: 24/2130Z SFC/FL220 N1931 W09822 - N1916 W09802 - N1858 W09836 - N1901 W09838 - N1931 W09822
FCST VA CLD +18HR: 25/0330Z SFC/FL220 NO ASH EXP
RMK: VA EXTD 15NM NW FM THE SUMMIT. NWP MDL
INDICATES CLOCKWISE MOV FOR THE NEXT 12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190924/1545Z

2019-09-24 04:23

Received FVXX24 at 04:29 UTC, 24/09/19 from KNES
VA ADVISORY
DTG: 20190924/0423Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/890
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 24/0126Z
OBS VA CLD: SFC/FL220 N1913 W09848 - N1901 W09837 - N1859 W09837 - N1900 W09859 - N1913 W09848 MOV W 5KT
FCST VA CLD +6HR: 24/0730Z SFC/FL220 N1916 W09830 - N1900 W09835 - N1859 W09837 - N1911 W09859 - N1916 W09830
FCST VA CLD +12HR: 24/1330Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 24/1930Z NO ASH EXP
RMK: VA IS SEEN MOV W. NWP MDL WIND IS LIGHT AND
VARIABLE. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190924/1030Z

2019-09-23 22:35

Received FVXX24 at 22:38 UTC, 23/09/19 from KNES
VA ADVISORY
DTG: 20190923/2235Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/889
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: EMS OBSD
OBS VA DTG: 23/2221Z
OBS VA CLD: SFC/FL220 N1910 W09858 - N1902 W09838 - N1858 W09839 - N1853 W09858 - N1910 W09858 MOV W 5KT
FCST VA CLD +6HR: 24/0430Z SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 24/1030Z NO ASH EXP
FCST VA CLD +18HR: 24/1630Z NO ASH EXP
RMK: CONS LGHT VA EM SEEN ON STLT IMAGERY MOV W
AND DISSIPATING. VA HEIGHT AND MOV BASED ON
IMAGERY AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190924/0430Z

2019-09-23 17:06

Received FVXX24 at 17:08 UTC, 23/09/19 from KNES
VA ADVISORY
DTG: 20190923/1706Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/888
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 23/1640Z
OBS VA CLD: SFC/FL220 N1905 W09923 - N1902 W09837 - N1849 W09920 - N1905 W09923 MOV W 15-20KT
FCST VA CLD +6HR: 23/2230Z SFC/FL220 N1905 W09923 - N1902 W09836 - N1849 W09920 - N1905 W09923
FCST VA CLD +12HR: 24/0430Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 24/1030Z NO ASH EXP
RMK: VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO
CONT W MOV THRU T+6HRS BEFORE DISP. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190923/2300Z

2019-09-23 11:33

Received FVXX24 at 11:35 UTC, 23/09/19 from KNES
VA ADVISORY
DTG: 20190923/1133Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/887
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 23/1110Z
OBS VA CLD: SFC/FL200 N1932 W09902 - N1902 W09836 - N1914 W09920 - N1932 W09902 MOV NW 15KT
FCST VA CLD +6HR: 23/1700Z SFC/FL200 N1932 W09902 - N1902 W09836 - N1913 W09920 - N1932 W09902
FCST VA CLD +12HR: 23/2300Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 24/0500Z NO ASH EXP
RMK: CONT VA EMS OBS MOV NW FM SUMMIT. VA FCST TO
CONT NW MOV THRU T+6HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190923/1730Z

2019-09-23 06:51

Received FVXX24 at 06:58 UTC, 23/09/19 from KNES
VA ADVISORY
DTG: 20190923/0651Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/886
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONS VA EM
OBS VA DTG: 23/0626Z
OBS VA CLD: SFC/FL220 N1905 W09838 - N1901 W09835 - N1853 W09849 - N1901 W09852 - N1905 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 23/1230Z SFC/FL220 N1905 W09840 - N1902 W09835 - N1844 W09852 - N1853 W09900 - N1905 W09840
FCST VA CLD +12HR: 23/1830Z SFC/FL220 N1904 W09841 - N1901 W09834 - N1841 W09849 - N1849 W09858 - N1904 W09841
FCST VA CLD +18HR: 24/0030Z SFC/FL220 N1904 W09842 - N1901 W09835 - N1840 W09846 - N1846 W09858 - N1904 W09842
RMK: ONGOING VA EM VISIBLE IN STLT IMAGERY MOV
WSW FL220. NWP MODEL GUIDANCE SUGGESTS SLIGHTLY
BACKING WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190923/1245Z

2019-09-23 01:04

Received FVXX24 at 01:06 UTC, 23/09/19 from KNES
VA ADVISORY
DTG: 20190923/0104Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/885
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 23/0040Z
OBS VA CLD: SFC/FL220 N1902 W09853 - N1901 W09837 - N1900 W09837 - N1854 W09851 - N1902 W09853 MOV W 5-10KT
FCST VA CLD +6HR: 23/0630Z SFC/FL N1903 W09837 - N1901 W09836 - N1849 W09851 - N1903 W09853 - N1903 W09837
FCST VA CLD +12HR: 23/1230Z SFC/FL N1904 W09837 - N1900 W09836 - N1841 W09851 - N1855 W09858 - N1904 W09837
FCST VA CLD +18HR: 23/1830Z SFC/FL220 NO ASH EXP
RMK: VA IS SEEN MOV W FM THE SUMMIT, BUT IS OFTEN
OBSCURED BY WX CLDS. NWP MDL INDICATES A W TO SW
MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190923/0700Z

2019-09-22 19:22

Received FVXX24 at 19:24 UTC, 22/09/19 from KNES
VA ADVISORY
DTG: 20190922/1922Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/884
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 22/1916Z
OBS VA CLD: SFC/FL220 N1911 W09911 - N1903 W09837 - N1858 W09837 - N1853 W09914 - N1911 W09911 MOV W 10-15KT
FCST VA CLD +6HR: 23/0130Z SFC/FL220 N1902 W09836 - N1858 W09835 - N1835 W09936 - N1901 W09935 - N1902 W09836
FCST VA CLD +12HR: 23/0730Z SFC/FL N1902 W09837 - N1856 W09837 - N1834 W09936 - N1900 W09935 - N1902 W09837
FCST VA CLD +18HR: 23/1330Z SFC/FL220 N1903 W09837 - N1858 W09835 - N1825 W09923 - N1846 W09937 - N1903 W09837
RMK: CONT PUFFS CAN BE SEEN ON WEBCAM AND STLT
IMAGERY. VA EXTD 26NM W FM THE SUMMIT AND IS
QUICKLY MOV W. NWP MDL INDICATES A W TO SW MOV
THRU +18HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190923/0115Z

2019-09-22 13:25

Received FVXX24 at 13:26 UTC, 22/09/19 from KNES
VA ADVISORY
DTG: 20190922/1325Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/883
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS OBS
OBS VA DTG: 22/1250Z
OBS VA CLD: SFC/FL210 N1913 W09943 - N1904 W09837 - N1849 W09943 - N1913 W09943 MOV W 10-15KT
FCST VA CLD +6HR: 22/1900Z SFC/FL210 N1914 W09950 - N1904 W09837 - N1849 W09950 - N1914 W09950
FCST VA CLD +12HR: 23/0100Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 23/0700Z NO ASH EXP
RMK: NEW VA EMS OBS MOV W IN STLT IMAGERY. NWP
MDLS SUGGEST VA TO CONT MOV W THRU T+6HRS.
...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190922/1930Z

2019-09-22 13:13

Received FVXX24 at 13:14 UTC, 22/09/19 from KNES
VA ADVISORY
DTG: 20190922/1313Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/882
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS OBS
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-22 11:19

Received FVXX24 at 11:21 UTC, 22/09/19 from KNES
VA ADVISORY
DTG: 20190922/1119Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/881
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 22/0441Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO RPRTS OF NEW EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-22 05:39

Received FVXX24 at 05:41 UTC, 22/09/19 from KNES
VA ADVISORY
DTG: 20190922/0539Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/880
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 22/0441Z
OBS VA CLD: SFC/FL220 N1917 W09907 - N1915 W09901 - N1900 W09906 - N1903 W09837 - N1858 W09835 - N1855 W09918 - N1917 W09907 MOV W 10KT
FCST VA CLD +6HR: 22/1030Z SFC/FL220 N1903 W09837 - N1858 W09835 - N1839 W09947 - N1851 W09950 - N1903 W09837
FCST VA CLD +12HR: 22/1630Z SFC/FL220 N1908 W09951 - N1904 W09835 - N1857 W09836 - N1856 W09954 - N1908 W09951
FCST VA CLD +18HR: 22/2230Z SFC/FL220 N1904 W09837 - N1858 W09834 - N1833 W09943 - N1846 W09949 - N1904 W09837
RMK: VA EXT 28 NM WNW OF THE SUMMIT. LTLCG EXP.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190922/1145Z

2019-09-21 23:46

Received FVXX24 at 23:47 UTC, 21/09/19 from KNES
VA ADVISORY
DTG: 20190921/2346Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/879
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 21/2336Z
OBS VA CLD: SFC/FL220 N1913 W09859 - N1902 W09838 - N1848 W09859 - N1913 W09859 MOV W 10-15KT
FCST VA CLD +6HR: 22/0530Z SFC/FL220 N1913 W09952 - N1845 W09950 - N1846 W10026 - N1912 W10033 - N1913 W09952 SFC/FL220 N1914 W09914 - N1904 W09835 - N1856 W09838 - N1851 W09914 - N1914 W09914
FCST VA CLD +12HR: 22/1130Z SFC/FL220 N1916 W09923 - N1904 W09837 - N1853 W09840 - N1851 W09921 - N1916 W09923
FCST VA CLD +18HR: 22/1730Z SFC/FL220 N1916 W09923 - N1905 W09837 - N1855 W09836 - N1849 W09921 - N1916 W09923
RMK: NEW LARGE PUFFS OF VA CAN BE SEEN MOV W UP
TO 20NM FM THE SUMMIT AND BECOME DETACHED. NWP
MDL INDICATES A CONT W MOV THRU +18HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190922/0545Z

2019-09-21 18:46

Received FVXX24 at 18:48 UTC, 21/09/19 from KNES
VA ADVISORY
DTG: 20190921/1846Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/878
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 21/1836Z
OBS VA CLD: SFC/FL220 N1920 W09958 - N1906 W09838 - N1859 W09837 - N1849 W10001 - N1920 W09958 MOV W 15-20KT
FCST VA CLD +6HR: 22/0030Z SFC/FL220 N1914 W10026 - N1905 W09839 - N1856 W09837 - N1832 W10019 - N1914 W10026
FCST VA CLD +12HR: 22/0630Z SFC/FL N1908 W10024 - N1908 W09838 - N1856 W09837 - N1831 W10020 - N1908 W10024
FCST VA CLD +18HR: 22/1230Z SFC/FL220 NO ASH EXP
RMK: CONT PUFFS OF VA IS SEEN ON STLT IMAGERY. VA
IS OBS UP TO 72NM W FM THE SUMMIT . NWP MDL
INDICATES A W TO WSW MOV THRU +12 HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190922/0045Z

2019-09-21 12:55

Received FVXX24 at 12:57 UTC, 21/09/19 from KNES
VA ADVISORY
DTG: 20190921/1255Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/877
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONT VA EMS OBS
OBS VA DTG: 21/1220Z
OBS VA CLD: SFC/FL220 N1917 W10003 - N1904 W09837 - N1847 W10000 - N1917 W10003 MOV W 15-20KT
FCST VA CLD +6HR: 21/1830Z SFC/FL220 N1917 W10004 - N1903 W09835 - N1846 W10002 - N1917 W10004
FCST VA CLD +12HR: 22/0030Z SFC/FL220 N1918 W10004 - N1904 W09836 - N1847 W10002 - N1918 W10004
FCST VA CLD +18HR: 22/0630Z SFC/FL220 N1918 W10004 - N1904 W09835 - N1846 W10002 - N1918 W10004
RMK: CONT VA EMS OBS MOV W FM SUMMIT TO NEAR 25NM
FM SUMMIT. VA FCST TO CONT W MOV THRU T+18HRS
BEFORE DISP. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190921/1900Z

2019-09-21 07:05

Received FVXX24 at 07:07 UTC, 21/09/19 from KNES
VA ADVISORY
DTG: 20190921/0705Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/876
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 21/0651Z
OBS VA CLD: SFC/FL220 N1905 W09838 - N1900 W09837 - N1853 W09912 - N1903 W09913 - N1905 W09838 MOV W 10-15KT
FCST VA CLD +6HR: 21/1300Z SFC/FL220 N1905 W09837 - N1859 W09837 - N1850 W09937 - N1903 W09939 - N1905 W09837
FCST VA CLD +12HR: 21/1900Z SFC/FL220 N1910 W09942 - N1905 W09837 - N1859 W09836 - N1859 W09943 - N1910 W09942
FCST VA CLD +18HR: 22/0100Z SFC/FL220 N1906 W09837 - N1900 W09837 - N1856 W09938 - N1904 W09939 - N1906 W09837
RMK: VA EXT 25 NM W OF THE SUMMIT. LTLCG EXP.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190921/1300Z

2019-09-21 01:08

Received FVXX24 at 01:10 UTC, 21/09/19 from KNES
VA ADVISORY
DTG: 20190921/0108Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/875
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM CONTINUES
OBS VA DTG: 21/0101Z
OBS VA CLD: SFC/FL280 N1905 W09923 - N1902 W09838 - N1859 W09837 - N1844 W09922 - N1905 W09923 MOV W 15-20KT
FCST VA CLD +6HR: 21/0700Z SFC/FL280 N1904 W09910 - N1902 W09838 - N1859 W09838 - N1849 W09909 - N1904 W09910
FCST VA CLD +12HR: 21/1300Z SFC/FL280 N1904 W09908 - N1902 W09838 - N1859 W09837 - N1849 W09907 - N1904 W09908
FCST VA CLD +18HR: 21/1900Z SFC/FL280 NO ASH EXP
RMK: CONS DISCRETE VA EMS SEEN ON STLT IMAGERY
MOV W AND EXTENDING 40 NM FM SUMMIT. VA HEIGHT
AND FRCST BASED ON IMAGERY AND MODEL GUIDANCE.
...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190921/0715Z

2019-09-20 19:27

Received FVXX24 at 19:30 UTC, 20/09/19 from KNES
VA ADVISORY -CORRECTION
DTG: 20190920/1927Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVIS ORY NR: 2019/874
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: ADVISRY UPDATE
OBS VA DTG: 20/1806Z
OBS VA CLD: SFC/FL280 N1906 W09853 - N1901 W09838 - N1859 W09838 - N1856 W09852 - N1906 W09853 MOV W 20-25KT
FCST VA CLD +6HR: 21/0000Z SFC/FL280 N1902 W10051 - N1835 W10050 - N1841 W10059 - N1859 W10059 - N1902 W10051
FCST VA CLD +12HR: 21/0600Z SFC/FL280 N1859 W10250 - N1820 W10253 - N1828 W10305 - N1851 W10305 - N1859 W10250
FCST VA CLD +18HR: 21/1200Z SFC/FL280 NO ASH EXP
RMK: CORRECTED FOR FLIGHT LVL. NEW VA ERUPTION
SEEN ON STLT IMAGERY MOV W AWAY FM SUMMIT. VO
RPRTS VA AT FL280. VA HEIGHT AND MOV BASED ON VO
RPRT, IMAGERY AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190921/0130Z

2019-09-20 18:22

Received FVXX24 at 18:25 UTC, 20/09/19 from KNES
VA ADVISORY
DTG: 20190920/1822Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/874
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. ASH3D. VOLCAT.
ERUPTION DETAILS: VA ERUPTION UPDATE
OBS VA DTG: 20/1806Z
OBS VA CLD: SFC/FL340 N1907 W09852 - N1902 W09838 - N1900 W09838 - N1858 W09852 - N1907 W09852 MOV W 20-25KT
FCST VA CLD +6HR: 21/0000Z SFC/FL340 N1852 W10104 - N1846 W10049 - N1846 W10049 - N1832 W10050 - N1828 W10102 - N1852 W10104
FCST VA CLD +12HR: 21/0600Z SFC/FL340 N1836 W10302 - N1828 W10245 - N1811 W10244 - N1804 W10301 - N1836 W10302
FCST VA CLD +18HR: 21/1200Z SFC/FL340 NO ASH EXP
RMK: NEW VA ERUPTION SEEN ON STLT IMAGERY MOV W
AWAY FM SUMMIT. VO RPRTS VA AT FL340. VA HEIGHT
AND MOV BASED ON VO RPRT, IMAGERY AND MODEL
GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190921/0015Z

2019-09-20 13:33

Received FVXX24 at 13:34 UTC, 20/09/19 from KNES
VA ADVISORY
DTG: 20190920/1333Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/873
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 20/1326Z
OBS VA CLD: SFC/FL200 N1916 W09856 - N1901 W09837 - N1900 W09838 - N1907 W09902 - N1916 W09856 MOV NW 10-15KT
FCST VA CLD +6HR: 20/1930Z SFC/FL200 N1925 W09904 - N1902 W09837 - N1859 W09837 - N1904 W09911 - N1925 W09904
FCST VA CLD +12HR: 21/0130Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 21/0730Z NO ASH EXP
RMK: VA EXTD 20NM NW FM THE SUMMIT. NWP MDL
INDICATES A NW TO W MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190920/1930Z

2019-09-20 07:38

Received FVXX24 at 07:40 UTC, 20/09/19 from KNES
VA ADVISORY
DTG: 20190920/0738Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/872
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: LGT VA EMS
OBS VA DTG: 20/0731Z
OBS VA CLD: SFC/FL210 N1902 W09836 - N1858 W09836 - N1851 W09904 - N1902 W09904 - N1902 W09836 MOV W 5-10KT
FCST VA CLD +6HR: 20/1330Z SFC/FL210 N1902 W09835 - N1857 W09837 - N1848 W09906 - N1900 W09907 - N1902 W09835
FCST VA CLD +12HR: 20/1930Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 21/0130Z NO ASH EXP
RMK: THIN VA CLD OBS IN STLT FROM INTERMITTENT
EMS. VA IS MOVG W FM SUMMIT AT APPROX 10KT BLW
FL210, AND DISSIPATING BEYOND 20NMI. ...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20190920/1345Z

2019-09-20 01:38

Received FVXX24 at 01:40 UTC, 20/09/19 from KNES
VA ADVISORY
DTG: 20190920/0138Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/871
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 20/0121Z
OBS VA CLD: SFC/FL230 N1902 W09838 - N1859 W09837 - N1847 W09853 - N1853 W09857 - N1902 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 20/0730Z SFC/FL230 N1902 W09838 - N1859 W09837 - N1850 W09859 - N1858 W09901 - N1902 W09838
FCST VA CLD +12HR: 20/1330Z SFC/FL230 N1902 W09838 - N1859 W09837 - N1850 W09859 - N1858 W09901 - N1902 W09838
FCST VA CLD +18HR: 20/1930Z SFC/FL230 N1904 W09900 - N1901 W09838 - N1859 W09837 - N1855 W09859 - N1904 W09900
RMK: VA NOT OBS IN STLT DUE TO WX CLD BUT WEBCAM
SHOWS CONTG EM. FUTURE EM FCST TO VEER OVR NXT 18
HR. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190920/0745Z

2019-09-19 19:47

Received FVXX24 at 19:49 UTC, 19/09/19 from KNES
VA ADVISORY
DTG: 20190919/1947Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/870
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 19/1936Z
OBS VA CLD: SFC/FL250 N1902 W09841 - N1859 W09838 - N1837 W09850 - N1842 W09858 - N1902 W09841 MOV SW 10-15KT
FCST VA CLD +6HR: 20/0130Z SFC/FL250 N1902 W09841 - N1900 W09838 - N1837 W09902 - N1843 W09910 - N1902 W09841
FCST VA CLD +12HR: 20/0730Z SFC/FL250 N1901 W09841 - N1900 W09839 - N1843 W09909 - N1854 W09914 - N1901 W09841
FCST VA CLD +18HR: 20/1330Z SFC/FL250 N1901 W09841 - N1900 W09839 - N1843 W09908 - N1855 W09913 - N1901 W09841
RMK: VA EXT 30 NM TO THE SW. FUTURE EM FCST TO
VEER OVR NXT 12 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190920/0145Z

2019-09-19 14:05

Received FVXX24 at 14:09 UTC, 19/09/19 from KNES
VA ADVISORY
DTG: 20190919/1405Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/869
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EM OBSD
OBS VA DTG: 19/1351Z
OBS VA CLD: SFC/FL210 N1907 W09846 - N1902 W09837 - N1900 W09837 - N1859 W09846 - N1907 W09846 MOV W 5-10KT
FCST VA CLD +6HR: 19/2000Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 20/0200Z NO ASH EXP
FCST VA CLD +18HR: 20/0800Z NO ASH EXP
RMK: LIGHT VA EM SEEN ON STLT IMAGERY MOV W AND
DISSIPATING WI 10 NM OF SUMMIT. VO RPRTS VA AT
FL210. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190919/2000Z

2019-09-19 13:51

Received FVXX24 at 13:53 UTC, 19/09/19 from KNES
VA ADVISORY
DTG: 20190919/1351Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/868
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
VOLCAT.
ERUPTION DETAILS: VA EMS AT 19/1300Z
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-18 18:20

Received FVXX24 at 18:23 UTC, 18/09/19 from KNES
VA ADVISORY
DTG: 20190918/1820Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/867
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 18/1811Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO NEW RPRTS OF VA EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-18 12:38

Received FVXX24 at 12:41 UTC, 18/09/19 from KNES
VA ADVISORY
DTG: 20190918/1238Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/866
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS LIKELY
OBS VA DTG: 18/1216Z
OBS VA CLD: SFC/FL210 N1922 W09853 - N1901 W09837 - N1859 W09839 - N1910 W09904 - N1922 W09853 MOV NW 5-10KT
FCST VA CLD +6HR: 18/1830Z SFC/FL210 N1915 W09850 - N1902 W09838 - N1900 W09839 - N1905 W09859 - N1915 W09850
FCST VA CLD +12HR: 19/0030Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 19/0630Z NO ASH EXP
RMK: VA NOT DESCERNIBLE ON STLT IMAGERY DUE TO
MET CLD OBSCURATION. HOWEVER, VA OBSD ON WEB CAM.
VA HEIGHT AND FRCST BASED ON IMAGERY AND MODEL
GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190918/1845Z

2019-09-18 06:56

Received FVXX24 at 06:57 UTC, 18/09/19 from KNES
VA ADVISORY
DTG: 20190918/0656Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/865
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS LKLY
OBS VA DTG: 18/0646Z
OBS VA CLD: SFC/FL210 N1908 W09853 - N1902 W09836 - N1859 W09836 - N1859 W09858 - N1908 W09853 MOV NW 10-15KT
FCST VA CLD +6HR: 18/1300Z SFC/FL210 N1908 W09855 - N1901 W09836 - N1859 W09835 - N1859 W09858 - N1908 W09855
FCST VA CLD +12HR: 18/1900Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 19/0100Z NO ASH EXP
RMK: SUMMIT HAS BEEN OBSCURED BY WX CLD SINCE
0230Z. VA IS NOT SEEN IN STLT OR IN WEBCAM BUT VA
EMS LKLY CONT. NWP MODELS SUPPORT VA CLD MVMNT IN
THE NW DIR BLW FL210. ...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20190918/1300Z

2019-09-18 00:58

Received FVXX24 at 01:01 UTC, 18/09/19 from KNES
VA ADVISORY
DTG: 20190918/0058Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/864
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 18/0040Z
OBS VA CLD: SFC/FL210 N1931 W09859 - N1902 W09835 - N1858 W09838 - N1904 W09914 - N1931 W09859 MOV NW 10-15KT
FCST VA CLD +6HR: 18/0630Z SFC/FL210 N1931 W09858 - N1902 W09836 - N1857 W09840 - N1905 W09914 - N1931 W09858
FCST VA CLD +12HR: 18/1230Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 18/1830Z NO ASH EXP
RMK: INTERMITTENT VA EMS NOTED IN IR STLT AND
VOLCAT PROD. WEBCAM OBSCURED BY WX CLDS. VA MOV
TOWARD THE WNW TO NW OF SUMMIT TO ABOUT 35 NM
DOWNWIND. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190918/0700Z

2019-09-17 19:08

Received FVXX24 at 19:11 UTC, 17/09/19 from KNES
VA ADVISORY
DTG: 20190917/1908Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/863
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 17/1856Z
OBS VA CLD: SFC/FL200 N1917 W09911 - N1901 W09838 - N1859 W09837 - N1856 W09913 - N1917 W09911 MOV W 5-10KT
FCST VA CLD +6HR: 18/0100Z SFC/FL200 N1921 W09918 - N1904 W09837 - N1859 W09835 - N1854 W09918 - N1921 W09918
FCST VA CLD +12HR: 18/0700Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 18/1300Z NO ASH EXP
RMK: INTERMITTENT SMALL PUFFS OF VA EVIDENT IN IR
STLT AND VOLCAT PROD. VA NOT SEEN IN WEBCAM DUE
TO WX CLDS. VA MOV TO W AND WNW OF SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190918/0115Z

2019-09-17 13:37

Received FVXX24 at 13:39 UTC, 17/09/19 from KNES
VA ADVISORY
DTG: 20190917/1337Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/862
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 17/1321Z
OBS VA CLD: SFC/FL200 N1938 W09955 - N1903 W09839 - N1855 W09843 - N1903 W10008 - N1938 W09955 MOV W 10-15KT
FCST VA CLD +6HR: 17/1930Z SFC/FL200 N1932 W09946 - N1903 W09841 - N1854 W09840 - N1901 W09956 - N1932 W09946
FCST VA CLD +12HR: 18/0130Z SFC/FL200 N1929 W09945 - N1903 W09841 - N1855 W09841 - N1901 W09954 - N1929 W09945
FCST VA CLD +18HR: 18/0730Z SFC/FL200 NO ASH EXP
RMK: VA PARTIALLY DISCERNIBLE EXTENDING WNW FROM
SUMMIT ON STLT IMAGERY. VA HEIGHT AND FRCST
BASED ON IMAGERY AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190917/1930Z

2019-09-17 07:57

Received FVXX24 at 08:00 UTC, 17/09/19 from KNES
VA ADVISORY
DTG: 20190917/0757Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/861
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: OCNL VA EMS.
OBS VA DTG: 17/0726Z
OBS VA CLD: SFC/FL200 N1925 W09857 - N1901 W09837 - N1859 W09837 - N1917 W09906 - N1925 W09857 MOV NW 15-20KT
FCST VA CLD +6HR: 17/1330Z SFC/FL200 N1926 W09902 - N1901 W09837 - N1900 W09837 - N1917 W09910 - N1926 W09902
FCST VA CLD +12HR: 17/1930Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 18/0130Z NO ASH EXP
RMK: MULT VA EM OBSD IN WEBCAM. MULT VA CLDS OBSD
IN G16 STLT IMAGERY. NWP MDL FCSTS AGREE WITH
OBS. NWP MDLS FCST LTLCG IN WIND THRU T+6.
...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190917/1400Z

2019-09-17 01:59

Received FVXX24 at 02:01 UTC, 17/09/19 from KNES
VA ADVISORY
DTG: 20190917/0159Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/860
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: NEW VA EM.
OBS VA DTG: 17/0140Z
OBS VA CLD: SFC/FL200 N1911 W09902 - N1901 W09838 - N1900 W09836 - N1858 W09905 - N1911 W09902 MOV W 5-10KT
FCST VA CLD +6HR: 17/0730Z SFC/FL200 N1913 W09901 - N1901 W09837 - N1900 W09837 - N1902 W09902 - N1913 W09901
FCST VA CLD +12HR: 17/1330Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 17/1930Z NO ASH EXP
RMK: A FEW SMALL VA EMS NOTED IN VOLCAT AND IR
STLT IMAGERY MOVING W FROM SUMMIT. VA NOT SEEN IN
WEBCAM DUE TO WX CLDS. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190917/0800Z

2019-09-17 01:42

Received FVXX24 at 01:44 UTC, 17/09/19 from KNES
VA ADVISORY
DTG: 20190917/0142Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/859
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: NEW VA EM.
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-16 22:43

Received FVXX24 at 22:45 UTC, 16/09/19 from KNES
VA ADVISORY
DTG: 20190916/2243Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/858
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA EMS ENDED.
OBS VA DTG: 16/2220Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA SIGNAL FROM EARLIER EM DIMISHED WITHIN
THE LAST COUPLE HRS. NO NEW ACT NOTED DUE TO
INCREASING WX CLDS IN WEBCAM AND STLT IMAGERY.
WILL BE CLOSELY MONITORED FOR NEW ACT AND VAA
WILL BE UPDATED ACCORDINGLY. ...LEE
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-16 17:18

Received FVXX24 at 17:20 UTC, 16/09/19 from KNES
VA ADVISORY
DTG: 20190916/1718Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/857
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: CONS VA EM
OBS VA DTG: 16/1650Z
OBS VA CLD: SFC/FL230 N1932 W09847 - N1902 W09837 - N1900 W09837 - N1908 W09852 - N1926 W09856 - N1932 W09847 MOV N 5KT
FCST VA CLD +6HR: 16/2300Z SFC/FL230 N1931 W09849 - N1901 W09837 - N1900 W09837 - N1925 W09858 - N1931 W09849
FCST VA CLD +12HR: 17/0500Z SFC/FL230 N1930 W09850 - N1902 W09837 - N1901 W09838 - N1925 W09858 - N1930 W09850
FCST VA CLD +18HR: 17/1100Z SFC/FL230 N1931 W09849 - N1902 W09837 - N1901 W09837 - N1924 W09859 - N1931 W09849
RMK: VA EM CONT TO BE SEEN IN STLT AND WEB CAM.
VA EXTND APRX 32 NM FM SUMMIT. LGT WIND EXPECTED
TO CONT MOV VA TO NNW. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190916/2315Z

2019-09-16 11:34

Received FVXX24 at 11:37 UTC, 16/09/19 from KNES
VA ADVISORY
DTG: 20190916/1134Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/856
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 16/1110Z
OBS VA CLD: SFC/FL230 N1951 W09841 - N1928 W09843 - N1902 W09837 - N1859 W09840 - N1922 W09855 - N1950 W09851 - N1951 W09841 MOV N 5KT
FCST VA CLD +6HR: 16/1700Z SFC/FL230 N2001 W09847 - N1902 W09836 - N1859 W09840 - N2000 W09905 - N2001 W09847
FCST VA CLD +12HR: 16/2300Z SFC/FL230 N2001 W09850 - N1901 W09835 - N1900 W09839 - N2000 W09906 - N2001 W09850
FCST VA CLD +18HR: 17/0500Z SFC/FL230 N2001 W09850 - N1900 W09835 - N1859 W09840 - N2001 W09906 - N2001 W09850
RMK: MULTIPLE DISCRETE VA EM SEEN IN STLT
PRODUCTS MOV NNW AND EXTND APRX 52 NM FROM SUMMIT
WITH WESTERN EDGE LOCATED ABOUT 10 NM FROM MMMX.
MODEL DATA INDICATES LGT AND VAR WIND LEADING TO
LOW CONFIDENCE IN DIR. FCST VA DIR BASED ON
RECENT ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190916/1730Z

2019-09-16 06:59

Received FVXX24 at 07:00 UTC, 16/09/19 from KNES
VA ADVISORY
DTG: 20190916/0659Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/855
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA EMS CONT.
OBS VA DTG: 16/0646Z
OBS VA CLD: SFC/FL230 N1918 W09839 - N1901 W09837 - N1859 W09837 - N1916 W09847 - N1918 W09839 MOV NW 15-20KT
FCST VA CLD +6HR: 16/1300Z SFC/FL230 N1910 W09856 - N1902 W09837 - N1859 W09837 - N1901 W09858 - N1910 W09856
FCST VA CLD +12HR: 16/1900Z SFC/FL230 N1913 W09856 - N1901 W09836 - N1900 W09837 - N1904 W09859 - N1913 W09856
FCST VA CLD +18HR: 17/0100Z SFC/FL230 N1905 W09900 - N1902 W09837 - N1900 W09836 - N1855 W09858 - N1905 W09900
RMK: VA EMS OBS IN G16 RGB COMPOSITE IMAGEY MOVG
NNW. FL BASED ON MMMX SOUNDING. NWP MDLS HAVE
WINDS SHIFTING EVERY 6 HRS, SO FCST CONFDC IS
LOW. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190916/1300Z

2019-09-16 01:02

Received FVXX24 at 01:04 UTC, 16/09/19 from KNES
VA ADVISORY
DTG: 20190916/0102Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/854
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EM MOV NW
OBS VA DTG: 16/0046Z
OBS VA CLD: SFC/FL210 N1914 W09849 - N1902 W09838 - N1859 W09837 - N1905 W09855 - N1914 W09849 MOV NW 5-10KT
FCST VA CLD +6HR: 16/0700Z SFC/FL210 N1924 W09853 - N1901 W09835 - N1859 W09837 - N1907 W09902 - N1924 W09853
FCST VA CLD +12HR: 16/1300Z SFC/FL210 N1917 W09900 - N1902 W09835 - N1900 W09836 - N1859 W09904 - N1917 W09900
FCST VA CLD +18HR: 16/1900Z SFC/FL210 NO ASH EXP
RMK: VA EXTD 18NM NW FM THE SUMMIT AND CAN BE
SEEN IN WEBCAM. NWP MDL INDICATES A NW THEN W MOV
THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190916/0700Z

2019-09-15 20:00

Received FVXX24 at 20:01 UTC, 15/09/19 from KNES
VA ADVISORY
DTG: 20190915/2000Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/853
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 15/1951Z
OBS VA CLD: SFC/FL210 N1901 W09838 - N1859 W09837 - N1854 W09846 - N1900 W09847 - N1901 W09838 MOV SW 5KT
FCST VA CLD +6HR: 16/0200Z SFC/FL210 N1908 W09854 - N1902 W09836 - N1859 W09836 - N1855 W09854 - N1908 W09854
FCST VA CLD +12HR: 16/0800Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 16/1400Z NO ASH EXP
RMK: VA EXTD 9NM SW FM THE SUMMIT. NWP MDL
INDICATES A CONT W MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190916/0200Z

2019-09-15 14:14

Received FVXX24 at 14:18 UTC, 15/09/19 from KNES
VA ADVISORY
DTG: 20190915/1414Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/852
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 15/1401Z
OBS VA CLD: SFC/FL210 N1903 W09838 - N1859 W09838 - N1835 W09853 - N1844 W09908 - N1903 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 15/2000Z SFC/FL210 N1903 W09838 - N1900 W09837 - N1838 W09856 - N1847 W09907 - N1903 W09838
FCST VA CLD +12HR: 16/0200Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 16/0800Z NO ASH EXP
RMK: INTERMITTENT VA EMS CONTINUE TO BE SEEN IN
WEBCAM AND IN STLT IMAGERY. VA MOV TO THE SW OF
SUMMIT AND DISPERSING APPROX 30 NM DOWNWIND.
...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190915/2015Z

2019-09-15 08:37

Received FVXX24 at 08:38 UTC, 15/09/19 from KNES
VA ADVISORY
DTG: 20190915/0837Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/851
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 15/0810Z
OBS VA CLD: SFC/FL220 N1903 W09837 - N1859 W09835 - N1853 W09844 - N1856 W09847 - N1903 W09837 MOV SW 5KT
FCST VA CLD +6HR: 15/1400Z SFC/FL220 N1903 W09837 - N1900 W09835 - N1849 W09849 - N1854 W09854 - N1903 W09837
FCST VA CLD +12HR: 15/2000Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 16/0200Z NO ASH EXP
RMK: VA NOT SEEN IN STLT IMAGERY DUE TO EXTENSIVE
WX CLD. OBS VA BASED ON MODEL FCST WNDS WITH LOW
CONFIDENCE. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190915/1430Z

2019-09-15 02:47

Received FVXX24 at 02:48 UTC, 15/09/19 from KNES
VA ADVISORY
DTG: 20190915/0247Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/850
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS
OBS VA DTG: 15/0231Z
OBS VA CLD: SFC/FL220 N1907 W09901 - N1902 W09836 - N1859 W09836 - N1847 W09859 - N1907 W09901 MOV W 10KT
FCST VA CLD +6HR: 15/0830Z SFC/FL220 N1902 W09837 - N1900 W09836 - N1838 W09911 - N1901 W09916 - N1902 W09837
FCST VA CLD +12HR: 15/1430Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 15/2030Z NO ASH EXP
RMK: SEVERAL NEW VA EMS REACHE OVER 1000M ABOVE
THE SUMMIT ACCORDING TO MEXICO MWO. VA EXTD 20NM
W FM THE SUMMIT, AND IS MOSTLY OBSCURED BY WX
CLDS TO THE SE. NWP MDL INDICATES A CONT W MOV
THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190915/0845Z

2019-09-15 01:29

Received FVXX24 at 01:31 UTC, 15/09/19 from KNES
VA ADVISORY
DTG: 20190915/0129Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/849
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 15/0111Z
OBS VA CLD: SFC/FL220 N1906 W09847 - N1901 W09837 - N1859 W09836 - N1858 W09848 - N1906 W09847 MOV W 5-10KT
FCST VA CLD +6HR: 15/0700Z SFC/FL220 N1911 W09853 - N1902 W09837 - N1859 W09838 - N1856 W09855 - N1911 W09853
FCST VA CLD +12HR: 15/1300Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 15/1900Z NO ASH EXP
RMK: VA EXTD 9NM W FM THE SUMMIT. NWP MDL
INDICATES A CONT W MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190915/0730Z

2019-09-14 21:50

Received FVXX24 at 21:52 UTC, 14/09/19 from KNES
VA ADVISORY
DTG: 20190914/2150Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/848
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 14/2131Z
OBS VA CLD: SFC/FL250 N1910 W09844 - N1902 W09837 - N1859 W09838 - N1903 W09850 - N1910 W09844 MOV NW 5-10KT
FCST VA CLD +6HR: 15/0330Z SFC/FL250 NO ASH EXP
FCST VA CLD +12HR: 15/0930Z NO ASH EXP
FCST VA CLD +18HR: 15/1530Z NO ASH EXP
RMK: VA IS OBS 7NM NW FM THE SUMMIT, BUT MIGHT
EXTEND FURTHER IF NOT OBSCURED BY WX CLDS. NO
FCST VA MOV IS GIVEN DUE TO UNCERTAINTIES IN WND
DIR FCST. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190915/0345Z

2019-09-14 15:57

Received FVXX24 at 15:59 UTC, 14/09/19 from KNES
VA ADVISORY
DTG: 20190914/1557Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/847
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: OCNL VA EMS.
OBS VA DTG: 14/1546Z
OBS VA CLD: SFC/FL250 N1901 W09837 - N1859 W09837 - N1825 W09923 - N1852 W09923 - N1901 W09837 MOV SW 10-15KT
FCST VA CLD +6HR: 14/2200Z SFC/FL250 N1901 W09837 - N1859 W09837 - N1843 W09920 - N1856 W09920 - N1901 W09837
FCST VA CLD +12HR: 15/0400Z SFC/FL250 N1901 W09838 - N1859 W09837 - N1846 W09911 - N1857 W09913 - N1901 W09838
FCST VA CLD +18HR: 15/1000Z SFC/FL250 N1901 W09837 - N1859 W09837 - N1841 W09849 - N1855 W09905 - N1901 W09837
RMK: MULTIPLE DISCRETE VA EMS WITH CONS LGT VA
EMS OBSD IN G16 STLT IMAGERY EXTDG TO ARND 60 NMI
WSW OF THE SUMMIT. NWP MDLS FCST LTLCG IN WIND
DIR THRU T+12. HWVR, WIND SPEED IS FCST TO
DECREASE THRU T+12. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190914/2200Z

2019-09-14 09:59

Received FVXX24 at 10:00 UTC, 14/09/19 from KNES
VA ADVISORY
DTG: 20190914/0959Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/846
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA OBS IN STLT
OBS VA DTG: 14/0951Z
OBS VA CLD: SFC/FL250 N1904 W09844 - N1900 W09840 - N1853 W09843 - N1855 W09849 - N1904 W09844 MOV SW 5-10KT
FCST VA CLD +6HR: 14/1600Z SFC/FL250 NO ASH EXP
FCST VA CLD +12HR: 14/2200Z NO ASH EXP
FCST VA CLD +18HR: 15/0400Z NO ASH EXP
RMK: VA CLD EXT 7 NM SW OF THE SUMMIT. VA FCST TO
DISP WITHIN 6 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190914/1600Z

2019-09-14 09:56

Received FVXX24 at 09:57 UTC, 14/09/19 from KNES
VA ADVISORY
DTG: 20190914/0956Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/845
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA OBS IN STLT
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-13 22:08

Received FVXX24 at 22:10 UTC, 13/09/19 from KNES
VA ADVISORY
DTG: 20190913/2208Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/844
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA EMS ENDED.
OBS VA DTG: 13/2140Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS FROM EARLIER PUFFS DISPERSED. NO NEW
ACT NOTED IN WEBCAM OR STLT IMAGERY. NO NEW
RPRTS. ...LEE
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-13 16:23

Received FVXX24 at 16:27 UTC, 13/09/19 from KNES
VA ADVISORY
DTG: 20190913/1623Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/843
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: MULT VA EMS.
OBS VA DTG: 13/1551Z
OBS VA CLD: SFC/FL210 N1901 W09837 - N1900 W09837 - N1838 W09924 - N1850 W09929 - N1901 W09837 MOV W 15-20KT
FCST VA CLD +6HR: 13/2200Z SFC/FL210 N1902 W09837 - N1859 W09837 - N1840 W09928 - N1852 W09930 - N1902 W09837
FCST VA CLD +12HR: 14/0400Z SFC/FL210 N1901 W09837 - N1859 W09836 - N1847 W09928 - N1859 W09929 - N1901 W09837
FCST VA CLD +18HR: 14/1000Z SFC/FL210 N1902 W09837 - N1859 W09835 - N1839 W09925 - N1849 W09929 - N1902 W09837
RMK: WEBCAM AND G16 IMAGERY SHOW MULT VA EMS OBS
SINCE LAST ADVY. SUMMIT CURRENTLY OBSCD IN WX CLD
CVR. VA EMS OBSD MOVG WSW. NWP MDLS FCST LTLCG IN
WINDS THRU T+18HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190913/2230Z

2019-09-13 10:23

Received FVXX24 at 10:25 UTC, 13/09/19 from KNES
VA ADVISORY
DTG: 20190913/1023Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/842
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 13/0950Z
OBS VA CLD: SFC/FL200 N1911 W09847 - N1901 W09837 - N1900 W09837 - N1902 W09852 - N1911 W09847 MOV W 5-10KT
FCST VA CLD +6HR: 13/1600Z SFC/FL200 N1912 W09854 - N1901 W09837 - N1900 W09837 - N1858 W09855 - N1912 W09854
FCST VA CLD +12HR: 13/2200Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 14/0400Z NO ASH EXP
RMK: LGT VA IS SEEN MOV WNW TO W FM THE SUMMIT.
NWP MDL WND DIR IS FM NW, WHICH DIFFERS FM OBS VA
MOV. SO LOWER CONFIDENCE IN VA FCST. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190913/1630Z

2019-09-13 10:08

Received FVXX24 at 10:10 UTC, 13/09/19 from KNES
VA ADVISORY
DTG: 20190913/1008Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/841
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA EMS MOV WNW
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-12 20:35

Received FVXX24 at 20:37 UTC, 12/09/19 from KNES
VA ADVISORY
DTG: 20190912/2035Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/840
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 12/2010Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO RPRTS OF NEW EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-12 14:40

Received FVXX24 at 14:47 UTC, 12/09/19 from KNES
VA ADVISORY
DTG: 20190912/1440Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/839
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EM
OBS VA DTG: 12/1426Z
OBS VA CLD: SFC/FL210 N1903 W09838 - N1901 W09835 - N1835 W09837 - N1837 W09846 - N1903 W09838 MOV S 5-10KT
FCST VA CLD +6HR: 12/2030Z SFC/FL210 N1902 W09838 - N1901 W09835 - N1833 W09846 - N1837 W09855 - N1902 W09838
FCST VA CLD +12HR: 13/0230Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 13/0830Z NO ASH EXP
RMK: VA EM VISIBLE IN STLT IMAGERY MOV S FM
SUMMIT FL210. NWP MODEL GUIDANCE DOES NOT AGREE
WITH OBS TRAJECTORY. 12Z NEARBY SOUNDING DEPICTS
SOUTHWARD WIND FLOW. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190912/2045Z=

2019-09-12 14:26

Received FVXX24 at 14:33 UTC, 12/09/19 from KNES
VA ADVISORY
DTG: 20190912/1426Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/838
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: POSS VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE=

2019-09-12 00:52

Received FVXX24 at 00:54 UTC, 12/09/19 from KNES
VA ADVISORY
DTG: 20190912/0052Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/837
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: VA EM HAS DISP
OBS VA DTG: 12/0030Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA HAS BECOME TOO THIN TO DISCERN IN STLT
IMAGERY. THERE HAS BEEN NO FURTHER RPRTS OF VA
AND NO HOTSPOT ACT CAN BE SEEN. ...ZHU
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-11 19:20

Received FVXX24 at 19:24 UTC, 11/09/19 from KNES
VA ADVISORY
DTG: 20190911/1920Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/836
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 11/1850Z
OBS VA CLD: SFC/FL210 N1903 W09856 - N1902 W09837 - N1901 W09837 - N1853 W09853 - N1903 W09856 MOV W 5-10KT
FCST VA CLD +6HR: 12/0100Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 12/0700Z NO ASH EXP
FCST VA CLD +18HR: 12/1300Z NO ASH EXP
RMK: VA IS LAST SEEN MOV W FM THE SUMMIT AROUND
1806Z BEFORE WX CLDS MOVE IN. NWP MDL FCST WND IS
LIGHT AND VARIABLE, SO NO FCST IS MADE DUE TO LOW
CONFIDENCE IN VA MOV. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190912/0115Z

2019-09-11 13:23

Received FVXX24 at 13:25 UTC, 11/09/19 from KNES
VA ADVISORY
DTG: 20190911/1323Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/835
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 11/1306Z
OBS VA CLD: SFC/FL200 N1912 W09904 - N1909 W09847 - N1901 W09836 - N1900 W09837 - N1900 W09853 - N1904 W09912 - N1912 W09904 MOV W 5-10KT
FCST VA CLD +6HR: 11/1900Z SFC/FL200 N1908 W09855 - N1902 W09836 - N1859 W09837 - N1858 W09856 - N1901 W09916 - N1908 W09914 - N1908 W09855
FCST VA CLD +12HR: 12/0100Z SFC/FL200 N1907 W09903 - N1902 W09837 - N1859 W09836 - N1856 W09901 - N1856 W09917 - N1904 W09916 - N1907 W09903
FCST VA CLD +18HR: 12/0700Z SFC/FL200 N1907 W09902 - N1902 W09836 - N1900 W09837 - N1855 W09859 - N1856 W09919 - N1905 W09918 - N1907 W09902
RMK: VA EM VISIBLE IN STLT IMAGERY IN BTWN WX
CLDS M W FM SUMMIT FL200. NWP MODEL GUIDANCE
SUGGESTS SLIGHTLY BACKING WINDS THRU T+18 HRS.
...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190911/1930Z

2019-09-11 13:12

Received FVXX24 at 13:14 UTC, 11/09/19 from KNES
VA ADVISORY
DTG: 20190911/1312Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/834
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: POSS VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-11 02:56

Received FVXX24 at 02:58 UTC, 11/09/19 from KNES
VA ADVISORY
DTG: 20190911/0256Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/833
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA NOT DETECTED
OBS VA DTG: 11/0240Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EM HAVE NOT BEEN DETECTED IN STLT OR WEB
CAM FOR SEVERAL HOURS NOW. DENS MET CLDS IN VCY
OBSC VCY. NO RECENT REPORTS OF FURTHER VA ACT

2019-09-10 21:08

Received FVXX24 at 21:10 UTC, 10/09/19 from KNES
VA ADVISORY
DTG: 20190910/2108Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/832
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 10/2051Z
OBS VA CLD: SFC/FL200 N1911 W09840 - N1902 W09835 - N1859 W09836 - N1901 W09845 - N1911 W09840 MOV NW 5KT
FCST VA CLD +6HR: 11/0300Z SFC/FL200 N1908 W09843 - N1903 W09835 - N1901 W09837 - N1859 W09845 - N1908 W09843
FCST VA CLD +12HR: 11/0900Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 11/1500Z NO ASH EXP
RMK: INTERMITTENT SMALL VA PUFFS SEEN IN WEBCAM
BETWEEN CLD BREAKS. NOTHING NOTED IN IR STLT OR
VOLCAT DUE TO WX CLDS AND SMALL SIZE OF PUFFS. VA
DRIFTING W-NW OF SUMMIT UNDER LIGHT STEERING
FLOW. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190911/0315Z

2019-09-10 15:18

Received FVXX24 at 15:20 UTC, 10/09/19 from KNES
VA ADVISORY
DTG: 20190910/1518Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/831
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA EMS OBS IN STLT.
OBS VA DTG: 10/1451Z
OBS VA CLD: SFC/FL210 N1911 W09844 - N1902 W09836 - N1901 W09838 - N1907 W09850 - N1911 W09844 MOV NW 10-15KT
FCST VA CLD +6HR: 10/2100Z SFC/FL210 N1914 W09840 - N1907 W09838 - N1900 W09835 - N1900 W09838 - N1912 W09849 - N1914 W09840
FCST VA CLD +12HR: 11/0300Z SFC/FL210 N1901 W09837 - N1859 W09835 - N1846 W09837 - N1850 W09846 - N1901 W09837
FCST VA CLD +18HR: 11/0900Z SFC/FL210 N1900 W09838 - N1859 W09835 - N1846 W09838 - N1850 W09846 - N1900 W09838
RMK: VA EM OBS IN STLT MOV NW. OBS MOVMT DOES NOT
AGREE WITH MDL FCST WINDS. FL BASED ON RAOB AND
ASH3D. FCST VA BASED ON NWP MODEL GUIDANCE AND
ASH3D. VA NOT SEEN IN WEBCAM DUE TO WX CLD.
...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190910/2115Z

2019-09-10 15:05

Received FVXX24 at 15:07 UTC, 10/09/19 from KNES
VA ADVISORY
DTG: 20190910/1505Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/830
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA EMS OBS IN STLT.
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-10 04:33

Received FVXX24 at 04:34 UTC, 10/09/19 from KNES
VA ADVISORY
DTG: 20190910/0433Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/829
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 10/0326Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO RPRTS OF VA EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-09 22:40

Received FVXX24 at 22:43 UTC, 09/09/19 from KNES
VA ADVISORY
DTG: 20190909/2240Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/828
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 09/2220Z
OBS VA CLD: SFC/FL200 N1913 W09837 - N1901 W09835 - N1859 W09839 - N1911 W09849 - N1913 W09837 MOV N 10KT
FCST VA CLD +6HR: 10/0430Z SFC/FL200 N1915 W09837 - N1900 W09835 - N1859 W09839 - N1911 W09850 - N1915 W09837
FCST VA CLD +12HR: 10/1030Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 10/1630Z NO ASH EXP
RMK: VA EM ACT HAS DECLINED DRAMATICALLY OVER THE
LAST 24 HRS. MINOR DISCRETE VA EM SEEN RECENTLY
IN STLT EXTND TO APRX 14 NM NNW OF SUMMIT. VA
EXPECTED TO MOV PRIMARILY N THRU FCST PERIOD.
...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190910/0445Z

2019-09-09 17:03

Received FVXX24 at 17:06 UTC, 09/09/19 from KNES
VA ADVISORY
DTG: 20190909/1703Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/827
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: NEW VA EM.
OBS VA DTG: 09/1640Z
OBS VA CLD: SFC/FL200 N1940 W09846 - N1920 W09835 - N1905 W09857 - N1920 W09910 - N1940 W09846 MOV NW 5-10KT
FCST VA CLD +6HR: 09/2230Z SFC/FL200 N1941 W09840 - N1902 W09829 - N1858 W09843 - N1920 W09904 - N1941 W09840
FCST VA CLD +12HR: 10/0430Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 10/1030Z NO ASH EXP
RMK: A SMALL VA PUFF NOTED IN IR STLT AND VOLCAT
IMAGERY MOV TO NW OF SUMMIT. RECENT WEBCAM
IMAGERY SHOWED MOSTLY STEAM EARLIER AND NOW HAS
BECOME OBSCURED BY WX CLDS. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190909/2300Z

2019-09-09 16:48

Received FVXX24 at 16:49 UTC, 09/09/19 from KNES
VA ADVISORY
DTG: 20190909/1648Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/826
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: NEW VA EM.
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-09 09:49

Received FVXX24 at 09:52 UTC, 09/09/19 from KNES
VA ADVISORY
DTG: 20190909/0949Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/825
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS V DTG: 099/0930Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO NEW RPRTS OF VA EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIESV

2019-09-09 04:17

Received FVXX24 at 04:18 UTC, 09/09/19 from KNES
VA ADVISORY
DTG: 20190909/0417Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/824
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: PSBL VA
OBS VA DTG: 09/0350Z
OBS VA CLD: SFC/FL220 N1920 W09805 - N1852 W09759 - N1903 W09837 - N1920 W09805 MOV E 5KT
FCST VA CLD +6HR: 09/1000Z SFC/FL220 N1919 W09807 - N1853 W09758 - N1903 W09837 - N1919 W09807
FCST VA CLD +12HR: 09/1600Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 09/2200Z NO ASH EXP
RMK: PSBL VA EMS. VA NOT OBS DUE TO WX CLDS. FCST
WINDS ARE VARIABLE HOWEVER VA FCST TO CONT E MOV.
...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190909/1015Z

2019-09-08 22:35

Received FVXX24 at 22:37 UTC, 08/09/19 from KNES
VA ADVISORY
DTG: 20190908/2235Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/823
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EM
OBS VA DTG: 08/2211Z
OBS VA CLD: SFC/FL220 N1908 W09838 - N1901 W09809 - N1851 W09810 - N1856 W09831 - N1847 W09841 - N1852 W09850 - N1905 W09844 - N1908 W09838 MOV E 5KT
FCST VA CLD +6HR: 09/0400Z SFC/FL220 N1917 W09822 - N1909 W09809 - N1849 W09836 - N1854 W09849 - N1905 W09846 - N1917 W09822
FCST VA CLD +12HR: 09/1000Z SFC/FL220 N1913 W09849 - N1908 W09826 - N1855 W09830 - N1850 W09840 - N1858 W09902 - N1913 W09849
FCST VA CLD +18HR: 09/1600Z SFC/FL220 N1922 W09843 - N1918 W09833 - N1853 W09828 - N1850 W09841 - N1914 W09850 - N1922 W09843
RMK: CONS VA EM VISIBLE IN STLT IMAGERY NEAR
SUMMIT. WINDS ARE LIGHT AND VARIABLE. NWP MODEL
SUGGESTS BACKING WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190909/0430Z

2019-09-08 16:39

Received FVXX24 at 16:42 UTC, 08/09/19 from KNES
VA ADVISORY
DTG: 20190908/1639Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/822
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 08/1620Z
OBS VA CLD: SFC/FL240 N1900 W09825 - N1856 W09809 - N1849 W09811 - N1853 W09828 - N1900 W09825 MOV SE 5KT SFC/FL210 N1904 W09837 - N1858 W09835 - N1836 W09852 - N1838 W09907 - N1859 W09900 - N1904 W09837 MOV SW 5KT
FCST VA CLD +6HR: 08/2230Z SFC/FL240 NO ASH EXPSFC/FL210 N1905 W09837 - N1902 W09832 - N1821 W09839 - N1837 W09929 - N1905 W09837
FCST VA CLD +12HR: 09/0430Z SFC/FL240 NO ASH EXP SFC/FL210 N1907 W09838 - N1902 W09833 - N1820 W09831 - N1835 W09920 - N1907 W09838
FCST VA CLD +18HR: 09/1030Z SFC/FL240 NO ASH EXP SFC/FL210 N1907 W09838 - N1904 W09833 - N1819 W09828 - N1830 W09918 - N1907 W09838
RMK: REMNANT VA EM MOV ESE WITH LEADING EDGE
LOCATED APRX 30 NM FROM SUMMIT AND EXPECTED TO
DISP WI 6 HRS. HEAVIER VA EM MOV SW AND EXTND
APRX 35 NM FROM SUMMIT AS SEEN IN STLT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190908/2245Z

2019-09-08 13:45

Received FVXX24 at 13:47 UTC, 08/09/19 from KNES
VA ADVISORY
DTG: 20190908/1345Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/821
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: FREQUENT VA EM
OBS VA DTG: 08/1320Z
OBS VA CLD: SFC/FL240 N1904 W09838 - N1903 W09837 - N1843 W09833 - N1847 W09856 - N1904 W09838 MOV SW 5KT
FCST VA CLD +6HR: 08/1930Z SFC/FL240 N1904 W09838 - N1903 W09837 - N1839 W09833 - N1843 W09858 - N1904 W09838
FCST VA CLD +12HR: 09/0130Z SFC/FL240 N1904 W09839 - N1904 W09837 - N1839 W09832 - N1843 W09855 - N1904 W09839
FCST VA CLD +18HR: 09/0730Z SFC/FL240 N1904 W09839 - N1903 W09837 - N1839 W09834 - N1843 W09858 - N1904 W09839
RMK: NUMEROUS DISCRETE VA EM SEEN IN WEB CAM AND
STLT RISING TO APRX FL240 AND FANNING BETWEEN SW
AND S TO APRX 20 NM FROM SUMMIT BEFORE
DISAPPEARING IN MET CLDS. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190908/1945Z

2019-09-08 09:23

Received FVXX24 at 09:25 UTC, 08/09/19 from KNES
VA ADVISORY
DTG: 20190908/0923Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/820
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EMS OBS
OBS VA DTG: 08/0900Z
OBS VA CLD: SFC/FL210 N1903 W09837 - N1835 W09825 - N1841 W09855 - N1903 W09837 MOV S 5-10KT
FCST VA CLD +6HR: 08/1500Z SFC/FL210 N1904 W09837 - N1820 W09833 - N1832 W09908 - N1904 W09837
FCST VA CLD +12HR: 08/2100Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 09/0300Z NO ASH EXP
RMK: VA EMS OBS MOV S FM SUMMIT. VA VA APPEARS
WELL IN STLT IMAGERY. VA EMS FCST TO CONT MOV S
TO SW FM SUMMIT. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190908/1530Z

2019-09-08 03:37

Received FVXX24 at 03:39 UTC, 08/09/19 from KNES
VA ADVISORY
DTG: 20190908/0337Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/819
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: PSBL VA
OBS VA DTG: 08/0320Z
OBS VA CLD: SFC/FL210 N1903 W09837 - N1841 W09847 - N1850 W09900 - N1903 W09837 MOV SW 5-10KT
FCST VA CLD +6HR: 08/0930Z SFC/FL210 N1904 W09837 - N1845 W09856 - N1859 W09905 - N1904 W09837
FCST VA CLD +12HR: 08/1530Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 08/2130Z NO ASH EXP
RMK: PSBL VA. VA NOT OBS DUE TO WX CLDS. PSBL VA
FCST TO MOV SW FM SUMMIT. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190908/0930Z

2019-09-07 21:52

Received FVXX24 at 21:54 UTC, 07/09/19 from KNES
VA ADVISORY
DTG: 20190907/2152Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/818
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCAT.
ERUPTION DETAILS: CONS EM
OBS VA DTG: 07/2120Z
OBS VA CLD: SFC/FL210 N1903 W09837 - N1859 W09835 - N1853 W09851 - N1859 W09852 - N1903 W09837 MOV SW 5-10KT
FCST VA CLD +6HR: 08/0330Z SFC/FL210 N1904 W09854 - N1902 W09837 - N1859 W09836 - N1858 W09855 - N1904 W09854
FCST VA CLD +12HR: 08/0930Z SFC/FL210 N1916 W09836 - N1859 W09835 - N1858 W09838 - N1915 W09842 - N1916 W09836
FCST VA CLD +18HR: 08/1530Z SFC/FL210 N1920 W09840 - N1919 W09835 - N1859 W09835 - N1859 W09838 - N1920 W09840
RMK: VA COULD NOT BE SEEN IN STLT IMAGERY DUE TO
WX CLD BUT EXP IN THE AREA. OBS VA BASED ON MODEL
FCST WND WHICH SUGGEST THAT EM WILL VEER OVR NXT
12-18 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190908/0345Z

2019-09-07 17:37

Received FVXX24 at 17:39 UTC, 07/09/19 from KNES
VA ADVISORY
DTG: 20190907/1737Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/817
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 07/1720Z
OBS VA CLD: SFC/FL210 N1901 W09838 - N1900 W09835 - N1815 W09852 - N1816 W09910 - N1848 W09908 - N1901 W09838 MOV SW 10KT
FCST VA CLD +6HR: 07/2330Z SFC/FL210 N1901 W09838 - N1859 W09835 - N1810 W09853 - N1811 W09914 - N1901 W09838
FCST VA CLD +12HR: 08/0530Z SFC/FL210 N1901 W09838 - N1900 W09834 - N1811 W09841 - N1811 W09909 - N1901 W09838
FCST VA CLD +18HR: 08/1130Z SFC/FL210 N1901 W09837 - N1859 W09835 - N1814 W09907 - N1824 W09923 - N1901 W09837
RMK: DISCRETE VA EM SEEN IN STLT AND WEB CAM. VA
EXTND APRX 52 NM SW OF SUMMIT. VA EM TO CONT THRU
FCST PERIOD BASED ON RECENT HISTORY. SKY MOSTLY
CLR OF MET CLDS. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190907/2330Z

2019-09-07 13:16

Received FVXX24 at 13:18 UTC, 07/09/19 from KNES
VA ADVISORY
DTG: 20190907/1316Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/816
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM MOV SW
OBS VA DTG: 07/1300Z
OBS VA CLD: SFC/FL210 N1905 W09841 - N1901 W09835 - N1835 W09851 - N1843 W09904 - N1905 W09841 MOV SW 5-10KT
FCST VA CLD +6HR: 07/1900Z SFC/FL210 N1903 W09839 - N1900 W09835 - N1834 W09906 - N1847 W09916 - N1903 W09839
FCST VA CLD +12HR: 08/0100Z SFC/FL210 N1904 W09841 - N1859 W09836 - N1830 W09857 - N1840 W09911 - N1904 W09841
FCST VA CLD +18HR: 08/0700Z SFC/FL210 N1904 W09841 - N1900 W09835 - N1829 W09857 - N1841 W09911 - N1904 W09841
RMK: NUMEROUS DISCRETE VA EM SEEN IN WEB CAM AND
STLT MOV SW AND EXTND APRX 30 NM FROM SUMMIT
BEFORE OBSC BY MET CLDS. DISCRETE VA EM EXPECTED
TO CONT THRU FCST PERIOD. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190907/1915Z

2019-09-07 07:26

Received FVXX24 at 07:28 UTC, 07/09/19 from KNES
VA ADVISORY -CORRECTION
DTG: 20190907/0726Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/815
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. VONA.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG 077/0640Z
OBS VA CLD: SFC/FL210 N1901 W09836 - N1811 W09904 - N1838 W09934 - N1901 W09836 MOV SW 10-15KT
FCST VA CLD +6HR: 07/1230Z SFC/FL210 N1902 W09837 - N1817 W09916 - N1845 W09941 - N1902 W09837
FCST VA CLD +12HR: 07/1830Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 08/0030Z NO ASH EXP
RMK: CORRECTED FOR REMARKS AND FORECAST. CONT VA
EMS OBS MOV SW TO SSW FM SUMMIT. VA ACT FCST TO
REMAIN HIGH AND VA EMS FCST TO CONT SW MOV.
...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190907/1330Z4

2019-09-07 01:15

Received FVXX24 at 07:07 UTC, 07/09/19 from KNES
VA ADVISORY
DTG: 20190907/0704Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/815
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. VONA.
ERUPTION DETAILS: CONT VA EMS
OBS VADTG: 077/0640Z
OBS VA CLD: SFC/FL210 N1901 W09836 - N1811 W09904 - N1838 W09934 - N1901 W09836 MOV SW 10-15KT
FCST VA CLD +6HR: 07/1230Z SFC/FL210 N1902 W09837 - N1817 W09916 - N1845 W09941 - N1902 W09837
FCST VA CLD +12HR: 07/1830Z SFC/FL210 NO ASH EXPSFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 08/0030Z
Received FVXX24 at 01:17 UTC, 07/09/19 from KNES
VA ADVISORY
DTG: 20190907/0115Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/814
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 07/0046Z
OBS VA CLD: SFC/FL210 N1902 W09838 - N1900 W09837 - N1850 W09849 - N1855 W09852 - N1902 W09838 MOV SW 10-15KT SFC/FL240 N1902 W09837 - N1901 W09837 - N1849 W09840 - N1850 W09844 - N1902 W09837 MOV S 10-15KT
FCST VA CLD +6HR: 07/0700Z SFC/FL210 N1902 W09838 - N1900 W09836 - N1849 W09844 - N1851 W09848 - N1902 W09838 SFC/FL240 NO ASH EXP
FCST VA CLD +12HR: 07/1300Z SFC/FL210 N1902 W09838 - N1901 W09837 - N1847 W09845 - N1851 W09850 - N1902 W09838
FCST VA CLD +18HR: 07/1900Z SFC/FL210 N1902 W09837 - N1900 W09837 - N1855 W09852 - N1901 W09854 - N1902 W09837
RMK: CONS VA EM AT FL210 OBS IN STLT AND WEBCAM
MOV SW FM SUMMIT 11 NM. REMNANT VA AT FL240 OBS
APRX 13 NM SSW OF SUMMIT EXP TO DISP BY T+12. VA
EXP TO CONT THRU T+18 BASED ON RECENT ACTVTY.
...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190907/0715Z

2019-09-06 22:01

Received FVXX24 at 22:03 UTC, 06/09/19 from KNES
VA ADVISORY
DTG: 20190906/2201Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/813
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 06/2130Z
OBS VA CLD: SFC/FL220 N1903 W09837 - N1859 W09835 - N1852 W09850 - N1902 W09853 - N1903 W09837 MOV SW 5-10KT
FCST VA CLD +6HR: 07/0330Z SFC/FL220 N1903 W09837 - N1901 W09835 - N1846 W09846 - N1855 W09855 - N1903 W09837
FCST VA CLD +12HR: 07/0930Z SFC/FL220 N1902 W09839 - N1900 W09835 - N1840 W09847 - N1849 W09859 - N1902 W09839
FCST VA CLD +18HR: 07/1530Z SFC/FL220 N1902 W09838 - N1902 W09834 - N1838 W09837 - N1838 W09852 - N1902 W09838
RMK: WEBCAM SHOWS CONS EMS MOV WSW 10 NM FM
SUMMIT. NWP MDLS INDICATE WINDS WILL BACK TO SSW
BY T+18. FCST VA AREA BASED ON NWP MDLS AND
ASH3D. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190907/0400Z

2019-09-06 16:15

Received FVXX24 at 16:17 UTC, 06/09/19 from KNES
VA ADVISORY
DTG: 20190906/1615Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/812
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: FREQUENT VA EM
OBS VA DTG: 06/1600Z
OBS VA CLD: SFC/FL220 N1905 W09838 - N1859 W09838 - N1843 W09936 - N1851 W09935 - N1905 W09838 MOV SW 10KT
FCST VA CLD +6HR: 06/2200Z SFC/FL220 N1905 W09838 - N1859 W09838 - N1837 W09958 - N1846 W09958 - N1905 W09838
FCST VA CLD +12HR: 07/0400Z SFC/FL220 N1905 W09838 - N1859 W09838 - N1834 W09956 - N1847 W09956 - N1905 W09838
FCST VA CLD +18HR: 07/1000Z SFC/FL220 N1905 W09838 - N1858 W09838 - N1844 W09958 - N1856 W09959 - N1905 W09838
RMK: DISCRETE VA EM SEEN FREQUENTLY IN WEB CAM
AND DETECTED IN STLT. RADIOSONDE DATA SUPPORTS
FL220 WITH VA MOV WSW. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190906/2215Z

2019-09-06 10:33

Received FVXX24 at 10:36 UTC, 06/09/19 from KNES
VA ADVISORY
DTG: 20190906/1033Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/811
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 06/1010Z
OBS VA CLD: SFC/FL200 N1912 W09934 - N1903 W09836 - N1842 W09931 - N1912 W09934 MOV SW 10-15KT
FCST VA CLD +6HR: 06/1600Z SFC/FL200 N1912 W09934 - N1903 W09836 - N1842 W09930 - N1912 W09934
FCST VA CLD +12HR: 06/2200Z SFC/FL200 N1912 W09934 - N1904 W09837 - N1841 W09931 - N1912 W09934
FCST VA CLD +18HR: 07/0400Z SFC/FL200 N1913 W09932 - N1903 W09836 - N1840 W09931 - N1913 W09932
RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VO
ACT REMAINS HIGH. VA FCST TO CONT W MOV THRU T+18
HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190906/1630Z

2019-09-06 06:01

Received FVXX24 at 06:03 UTC, 06/09/19 from KNES
VA ADVISORY
DTG: 20190906/0601Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/810
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 06/0530Z
OBS VA CLD: SFC/FL210 N1903 W09836 - N1823 W09855 - N1840 W09923 - N1903 W09836 MOV SW 10-15KT
FCST VA CLD +6HR: 06/1130Z SFC/FL210 N1903 W09836 - N1823 W09853 - N1840 W09923 - N1903 W09836
FCST VA CLD +12HR: 06/1730Z SFC/FL210 N1904 W09837 - N1825 W09856 - N1843 W09926 - N1904 W09837
FCST VA CLD +18HR: 06/2330Z SFC/FL210 N1903 W09836 - N1823 W09852 - N1843 W09923 - N1903 W09836
RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA
FCST TO CONT SW MOV THRU T+18 HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190906/1200Z

2019-09-06 00:15

Received FVXX24 at 00:17 UTC, 06/09/19 from KNES
VA ADVISORY
DTG: 20190906/0015Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/809
INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D.
VOLCAT.
ERUPTION DETAILS: PSBL ONGOING VA EMS.
OBS VA DTG: 05/2331Z
OBS VA CLD: SFC/FL200 N1916 W09923 - N1904 W09836 - N1859 W09837 - N1902 W09902 - N1904 W09923 - N1916 W09923 MOV W 10-15KT
FCST VA CLD +6HR: 06/0530Z SFC/FL200 N1910 W09924 - N1904 W09836 - N1859 W09838 - N1902 W09924 - N1910 W09924
FCST VA CLD +12HR: 06/1130Z SFC/FL200 N1905 W09925 - N1903 W09838 - N1900 W09837 - N1856 W09923 - N1905 W09925
FCST VA CLD +18HR: 06/1730Z SFC/FL200 N1905 W09926 - N1903 W09837 - N1900 W09836 - N1856 W09925 - N1905 W09926
RMK: VA EXTDG APRX 40 NM WNW OF SUMMIT. NWP MDLS
INDICATE WINDS BECMG WSW BY T+12 HR. VA MOV BASED
ON ASH3D AND NWP. WX CLD MOVG INTO AREA OBSCG
VIEW. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190906/0615Z

2019-09-05 18:23

Received FVXX24 at 18:25 UTC, 05/09/19 from KNES
VA ADVISORY
DTG: 20190905/1823Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/808
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 05/1800Z
OBS VA CLD: SFC/FL200 N1914 W09909 - N1913 W09855 - N1902 W09837 - N1859 W09837 - N1905 W09909 - N1914 W09909 MOV W 10-15KT
FCST VA CLD +6HR: 06/0000Z SFC/FL200 N1914 W09910 - N1902 W09837 - N1859 W09837 - N1904 W09910 - N1914 W09910
FCST VA CLD +12HR: 06/0600Z SFC/FL200 N1914 W09911 - N1902 W09837 - N1858 W09837 - N1902 W09910 - N1914 W09911
FCST VA CLD +18HR: 06/1200Z SFC/FL200 N1913 W09911 - N1902 W09836 - N1858 W09836 - N1902 W09910 - N1913 W09911
RMK: DISCRETE VA EM CONT TO BE SEEN IN WEB CAM
AND STLT EXTND APRX 30 NM FROM SUMMIT. VA EM
EXPECTED TO BE EXPELLED FROM SUMMIT BASED ON
RECENT HISTORY AND MODEL DATA INDICATES VA TO
KEEP MOV W THRU FCST PERIOD ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190906/0030Z

2019-09-05 12:37

Received FVXX24 at 12:39 UTC, 05/09/19 from KNES
VA ADVISORY
DTG: 20190905/1237Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/807
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 05/1220Z
OBS VA CLD: SFC/FL200 N1914 W09925 - N1904 W09838 - N1858 W09838 - N1856 W09925 - N1914 W09925 MOV W 10KT
FCST VA CLD +6HR: 05/1830Z SFC/FL200 N1916 W09948 - N1904 W09837 - N1858 W09838 - N1853 W09949 - N1916 W09948
FCST VA CLD +12HR: 06/0030Z SFC/FL200 N1917 W09948 - N1904 W09838 - N1858 W09838 - N1853 W09949 - N1917 W09948
FCST VA CLD +18HR: 06/0630Z SFC/FL200 N1917 W09949 - N1904 W09838 - N1858 W09837 - N1853 W09949 - N1917 W09949
RMK: CONS VA EM MOV W AND SEEN IN STLT AND
WEBCAM. VA EXTND APRX 45 NM FROM SUMMIT. VA EM
EXPECTED TO CONT THRU FCST PERIOD BASED ON RECENT
HISTORY. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190905/1830Z

2019-09-05 08:26

Received FVXX24 at 08:28 UTC, 05/09/19 from KNES
VA ADVISORY
DTG: 20190905/0826Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/806
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS?
OBS VA DTG: 05/0800Z
OBS VA CLD: SFC/FL220 N1935 W09856 - N1904 W09837 - N1914 W09937 - N1935 W09856 MOV NW 10-15KT
FCST VA CLD +6HR: 05/1400Z SFC/FL220 N1935 W09903 - N1904 W09836 - N1914 W09943 - N1935 W09903
FCST VA CLD +12HR: 05/2000Z SFC/FL220 N1939 W09856 - N1904 W09836 - N1914 W09946 - N1939 W09856
FCST VA CLD +18HR: 06/0200Z SFC/FL220 NO ASH EXP
RMK: CONT VA EMS OBS MOV NW FM SUMMIT. VA FCST TO
CONT W MOV THRU T+12HRS BEFORE DISP. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190905/1430Z

2019-09-05 05:02

Received FVXX24 at 05:04 UTC, 05/09/19 from KNES
VA ADVISORY
DTG: 20190905/0502Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/805
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DT: 055/0440Z
OBS VA CLD: SFC/FL220 N1924 W10005 - N1904 W09837 - N1851 W10007 - N1924 W10005 MOV W 10-15KT
FCST VA CLD +6HR: 05/1030Z SFC/FL220 N1926 W10007 - N1904 W09836 - N1852 W10007 - N1926 W10007
FCST VA CLD +12HR: 05/1630Z SFC/FL220 N1925 W10008 - N1904 W09836 - N1852 W10008 - N1925 W10008
FCST VA CLD +18HR: 05/2230Z SFC/FL220 NO ASH EXP
RMK: CONT VA EMS OBS MOV W FM SUMMIT. VA FCST TO
CONT W MOV THRU T+12HRS BEFORE DISP. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190905/1000Z0

2019-09-04 23:12

Received FVXX24 at 23:14 UTC, 04/09/19 from KNES
VA ADVISORY
DTG: 20190904/2312Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/804
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 04/2301Z
OBS VA CLD: SFC/FL220 N1910 W09843 - N1901 W09836 - N1859 W09837 - N1906 W09848 - N1910 W09843 MOV NW 10-15KT
FCST VA CLD +6HR: 05/0500Z SFC/FL220 N1918 W09840 - N1901 W09836 - N1900 W09837 - N1911 W09852 - N1918 W09840
FCST VA CLD +12HR: 05/1100Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 05/1700Z NO ASH EXP
RMK: VA IS OBS EXTD 10NM NW FM THE SUMMIT, AND
MIGHT EXTD FURTHER IF NOT OBSCURED BY WX CLDS.
NWP MDL INDICATES A CONT NW MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190905/0515Z

2019-09-04 19:18

Received FVXX24 at 19:21 UTC, 04/09/19 from KNES
VA ADVISORY
DTG: 20190904/1918Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/803
INFO SOURCE: GOES-EAST. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 04/1906Z
OBS VA CLD: SFC/FL240 N1919 W09903 - N1902 W09837 - N1901 W09836 - N1902 W09912 - N1919 W09903 MOV NW 10-15KT
FCST VA CLD +6HR: 05/0100Z SFC/FL240 N1918 W09908 - N1902 W09836 - N1901 W09837 - N1859 W09916 - N1918 W09908
FCST VA CLD +12HR: 05/0700Z SFC/FL240 NO ASH EXP
FCST VA CLD +18HR: 05/1300Z NO ASH EXP
RMK: VA EXTD UP TO 25NM NW FM THE SUMMIT. NWP
MDL INDICATES A CONT WNW FM THE SUMMIT. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190905/0115Z

2019-09-04 13:33

Received FVXX24 at 13:36 UTC, 04/09/19 from KNES
VA ADVISORY
DTG: 20190904/1333Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/802
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: NEW VA EM.
OBS VA DTG: 04/1321Z
OBS VA CLD: SFC/FL240 N1931 W09837 - N1901 W09838 - N1856 W09837 - N1856 W09908 - N1931 W09837 MOV NW 5-10KT
FCST VA CLD +6HR: 04/1930Z SFC/FL240 NO ASH EXP
FCST VA CLD +12HR: 05/0130Z NO ASH EXP
FCST VA CLD +18HR: 05/0730Z NO ASH EXP
RMK: MODERATE VA PUFF SEEN IN IR STLT AND VOLCAT
PROD. WX CLDS OBSTRUCTING VIEW OF WEBCAM. VA MOV
W-N FROM SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190904/1930Z

2019-09-04 13:16

Received FVXX24 at 13:18 UTC, 04/09/19 from KNES
VA ADVISORY
DTG: 20190904/1316Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/801
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: NEW VA EM.
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-09-04 01:57

Received FVXX24 at 01:58 UTC, 04/09/19 from KNES
VA ADVISORY
DTG: 20190904/0157Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/800
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: VA EM HAS DISP
OBS VA DTG: 04/0130Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA HAS BECOME TOO THIN TO DISCERN IN STLT
IMAGERY. THERE HAS BEEN NO FURTHER RPRTS OF VA
AND NO HOTSPOT ACT CAN BE SEEN. ...ZHU
NXT ADVISORY: NO FURTHER ADVISORIES

2019-09-03 20:16

Received FVXX24 at 20:18 UTC, 03/09/19 from KNES
VA ADVISORY
DTG: 20190903/2016Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/799
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 03/1956Z
OBS VA CLD: SFC/FL210 N1906 W09840 - N1901 W09836 - N1900 W09837 - N1902 W09844 - N1906 W09840 MOV NW 5-10KT
FCST VA CLD +6HR: 04/0200Z SFC/FL210 N1908 W09836 - N1900 W09836 - N1900 W09838 - N1905 W09845 - N1908 W09836
FCST VA CLD +12HR: 04/0800Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 04/1400Z NO ASH EXPNO ASH EXP
RMK: NEW VA EXTD 10NM NW FM THE SUMMIT. WEB CAM
IS MOSTLY OBCURED BY WX CLDS. LOWER CONFIDENCE IN
STLT IMAGERY AS NWP MDL WIND IS LGT AND VARIABLE.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190904/0215Z

2019-09-03 14:35

Received FVXX24 at 14:37 UTC, 03/09/19 from KNES
VA ADVISORY
DTG: 20190903/1435Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/798
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EM.
OBS VA DTG: 03/1411Z
OBS VA CLD: SFC/FL210 N1903 W09838 - N1859 W09835 - N1850 W09845 - N1859 W09852 - N1903 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 03/2000Z SFC/FL210 N1903 W09838 - N1902 W09835 - N1845 W09841 - N1849 W09853 - N1903 W09838
FCST VA CLD +12HR: 04/0200Z SFC/FL210 N1902 W09838 - N1900 W09837 - N1847 W09856 - N1858 W09901 - N1902 W09838
FCST VA CLD +18HR: 04/0800Z SFC/FL210 N1901 W09838 - N1901 W09835 - N1843 W09840 - N1845 W09851 - N1901 W09838
RMK: CONT VA EM OBS IN STLT MOV SW FM SUMMIT AT
FL210. NWP MODEL GUIDANCE INDICATES WSW WINDS
THRU T+12 HR. ...LEVINE
NXT ADVISORY: WILL BE ISSUED BY 20190903/2030Z

2019-09-03 08:43

Received FVXX24 at 08:46 UTC, 03/09/19 from KNES
VA ADVISORY
DTG: 20190903/0843Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/797
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: CONS VA EMS SEEN IN STLT AND
WEB CAM.
OBS VA DTG: 03/0836Z
OBS VA CLD: SFC/FL210 N1904 W09838 - N1900 W09835 - N1838 W09857 - N1848 W09907 - N1904 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 03/1430Z SFC/FL210 N1904 W09838 - N1859 W09835 - N1832 W09857 - N1846 W09914 - N1904 W09838
FCST VA CLD +12HR: 03/2030Z SFC/FL210 N1904 W09837 - N1859 W09836 - N1836 W09902 - N1850 W09918 - N1904 W09837
FCST VA CLD +18HR: 04/0230Z SFC/FL210 N1904 W09838 - N1900 W09837 - N1840 W09907 - N1855 W09921 - N1904 W09838
RMK: VA SEEN IN STLT MOV SW AND EXTDG 35 NM FM
SUMMIT BEFORE DSIPTG. HGT, MOV AND SPEED BASED
ON MODEL GUIDANCE, STLT, VOLCAT, AND WEB CAM.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190903/1445Z

2019-09-03 02:59

Received FVXX24 at 03:02 UTC, 03/09/19 from KNES
VA ADVISORY
DTG: 20190903/0259Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/796
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS SEEN IN STLT.
OBS VA DTG: 03/0246Z
OBS VA CLD: SFC/FL200 N1904 W09838 - N1901 W09836 - N1850 W09844 - N1855 W09851 - N1904 W09838 MOV SW 10-15KT
FCST VA CLD +6HR: 03/0900Z SFC/FL200 N1904 W09837 - N1902 W09836 - N1843 W09836 - N1847 W09852 - N1904 W09837
FCST VA CLD +12HR: 03/1500Z SFC/FL200 N1904 W09837 - N1901 W09835 - N1843 W09846 - N1853 W09901 - N1904 W09837
FCST VA CLD +18HR: 03/2100Z SFC/FL200 N1904 W09837 - N1900 W09836 - N1847 W09856 - N1902 W09904 - N1904 W09837
RMK: VA SEEN IN STLT MOV SW/SSW AND EXTDG NEARLY
15 NM FM SUMMIT BEFORE WX CLDS OBSC THE VIEW.
HGT AND MOV BASED ON STLT AND MODEL GUIDANCE.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190903/0900Z

2019-09-02 21:14

Received FVXX24 at 21:18 UTC, 02/09/19 from KNES
VA ADVISORY
DTG: 20190902/2114Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/795
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 02/2050Z
OBS VA CLD: SFC/FL210 N1859 W09840 - N1858 W09834 - N1815 W09847 - N1837 W09919 - N1859 W09840 MOV SW 5-10KT
FCST VA CLD +6HR: 03/0300Z SFC/FL210 N1901 W09839 - N1858 W09832 - N1818 W09902 - N1850 W09919 - N1901 W09839
FCST VA CLD +12HR: 03/0900Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 03/1500Z NO ASH EXP
RMK: INTERMITTENT VA EMS NOTED IN VOLCAT AND IR
STLT IMAGERY. VA NOT SEEN IN VIS IMAGERY...WEBCAM
OR BY MWO DUE TO WX CLDS. VA MOV TO SW OF SUMMIT
TO APPROX 40 NM DOWNWIND. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190903/0315Z

2019-09-02 15:37

Received FVXX24 at 15:39 UTC, 02/09/19 from KNES
VA ADVISORY
DTG: 20190902/1537Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/794
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 02/1520Z
OBS VA CLD: SFC/FL200 N1904 W09839 - N1859 W09834 - N1823 W09850 - N1834 W09909 - N1904 W09839 MOV S 5KT
FCST VA CLD +6HR: 02/2130Z SFC/FL200 N1904 W09839 - N1900 W09834 - N1818 W09850 - N1823 W09917 - N1904 W09839
FCST VA CLD +12HR: 03/0330Z SFC/FL200 N1904 W09839 - N1859 W09834 - N1817 W09843 - N1818 W09907 - N1904 W09839
FCST VA CLD +18HR: 03/0930Z SFC/FL200 N1902 W09840 - N1900 W09832 - N1817 W09841 - N1819 W09907 - N1902 W09840
RMK: DISCRETE VA PUFFS SEEN IN STLT AND ALSO IN
WEB CAM. VA EXTNDS APRX 40 NM SSW OF SUMMIT. VA
PUFFS EXPECTED TO CONT THRU FCST PERIOD BASED ON
RECENT ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190902/2130Z

2019-09-02 09:41

Received FVXX24 at 09:44 UTC, 02/09/19 from KNES
VA ADVISORY
DTG: 20190902/0941Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/793
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 02/0931Z
OBS VA CLD: SFC/FL200 N1904 W09838 - N1856 W09832 - N1847 W09847 - N1855 W09901 - N1904 W09838 MOV SW 10-15KT
FCST VA CLD +6HR: 02/1530Z SFC/FL200 N1904 W09838 - N1901 W09835 - N1820 W09835 - N1838 W09907 - N1904 W09838
FCST VA CLD +12HR: 02/2130Z SFC/FL200 N1904 W09838 - N1900 W09834 - N1822 W09843 - N1843 W09915 - N1904 W09838
FCST VA CLD +18HR: 03/0330Z SFC/FL200 N1904 W09838 - N1900 W09836 - N1824 W09853 - N1846 W09921 - N1904 W09838
RMK: VA SEEN IN STLT MOV SSW FM SUMMIT. FCST
SHOWS A S/SW MOV THRU T+18 HRS. FCST CONFIDENCE
IS LOW. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190902/1545Z

2019-09-02 03:57

Received FVXX24 at 04:00 UTC, 02/09/19 from KNES
VA ADVISORY
DTG: 20190902/0357Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/792
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 02/0346Z
OBS VA CLD: SFC/FL200 N1905 W09838 - N1901 W09835 - N1837 W09907 - N1847 W09912 - N1905 W09838 MOV SW 10-15KT
FCST VA CLD +6HR: 02/1000Z SFC/FL200 N1904 W09838 - N1900 W09835 - N1834 W09918 - N1846 W09922 - N1904 W09838
FCST VA CLD +12HR: 02/1600Z SFC/FL200 N1905 W09837 - N1859 W09835 - N1839 W09920 - N1850 W09924 - N1905 W09837
FCST VA CLD +18HR: 02/2200Z SFC/FL200 NO ASH EXP
RMK: VA SEEN IN STLT IMAGERY MOV SW AND EXTDG
NEARLY 35 NM FM SUMMIT BEFORE WX CLDS OBS THE VIEW.
FCST CONFIDENCE IS LOW AS MODEL GUIDANCE HAS NOT
HAD A GOOD HANDLE ON VA MOV OVER LAST 24 HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190902/1000Z

2019-09-01 21:56

Received FVXX24 at 21:59 UTC, 01/09/19 from KNES
VA ADVISORY
DTG: 20190901/2156Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/791
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 01/2130Z
OBS VA CLD: SFC/FL230 N1946 W09919 - N1901 W09837 - N1901 W09837 - N1919 W09935 - N1946 W09919 MOV NW 10-15KT
FCST VA CLD +6HR: 02/0330Z SFC/FL230 N1922 W09902 - N1902 W09837 - N1859 W09835 - N1856 W09910 - N1922 W09902
FCST VA CLD +12HR: 02/0930Z SFC/FL230 NO ASH EXP
FCST VA CLD +18HR: 02/1530Z NO ASH EXP
RMK: INTERMITTENT VA PUFFS NOTED IN WEBCAM AND
SEEN IN VIS STLT IMAGERY. VA SIGNAL REMAINS IN IR
STLT IMAGERY UNTIL APPROX 50 NM NW OF THE SUMMIT.
...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190902/0400Z

2019-09-01 16:22

Received FVXX24 at 16:24 UTC, 01/09/19 from KNES
VA ADVISORY
DTG: 20190901/1622Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/790
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 01/1611Z
OBS VA CLD: SFC/FL240 N1924 W09910 - N1904 W09838 - N1858 W09838 - N1907 W09921 - N1924 W09910 MOV NW 5-10KT
FCST VA CLD +6HR: 01/2200Z SFC/FL240 N1932 W09914 - N1902 W09837 - N1856 W09836 - N1903 W09929 - N1932 W09914
FCST VA CLD +12HR: 02/0400Z SFC/FL240 NO ASH EXP
FCST VA CLD +18HR: 02/1000Z NO ASH EXP
RMK: VA EXTD UP TO 37NM NW FM THE SUMMIT. FL IS
BASED ON VA MOV DIRECTION AND NWP MDL GUIDANCE.
LOW CONFIDENCE IN FCST AS THE FCST WIND IS LGT
AND VARIABLE. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190901/2215Z

2019-09-01 10:35

Received FVXX24 at 10:37 UTC, 01/09/19 from KNES
VA ADVISORY
DTG: 20190901/1035Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/789
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 01/1021Z
OBS VA CLD: SFC/FL220 N1902 W09836 - N1853 W09839 - N1901 W09849 - N1902 W09836 MOV SW 5KT
FCST VA CLD +6HR: 01/1630Z SFC/FL220 N1902 W09837 - N1858 W09834 - N1832 W09853 - N1851 W09912 - N1902 W09837
FCST VA CLD +12HR: 01/2230Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 02/0430Z NO ASH EXP
RMK: VA EXT 11 NM SW OF THE SUMMIT. LTLCG EXP OVR
NXT 6 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190901/1630Z

2019-09-01 05:16

Received FVXX24 at 05:18 UTC, 01/09/19 from KNES
VA ADVISORY
DTG: 20190901/0516Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/788
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 01/0500Z
OBS VA CLD: SFC/FL220 N1925 W09850 - N1901 W09835 - N1859 W09837 - N1901 W09902 - N1925 W09850 MOV NW 5-10KT
FCST VA CLD +6HR: 01/1100Z SFC/FL220 N1945 W09855 - N1901 W09834 - N1901 W09843 - N1939 W09904 - N1945 W09855
FCST VA CLD +12HR: 01/1700Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 01/2300Z NO ASH EXP
RMK: VA EXT 25 NM NW OF THE SUMMIT. LTLCG EXP OVR
NXT 6HRS. LOW CONFIDENCE IN FCST BECAUSE OBS
MOTION DOES NOT AGREE WITH NWP MODEL OUTPUT OR
00Z RADIOSONDE. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190901/1115Z

2019-09-01 02:26

Received FVXX24 at 02:31 UTC, 01/09/19 from KNES
VA ADVISORY
DTG: 20190901/0226Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/787
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONS VA EMS SEEN IN STLT.
OBS VA DTG: 01/0210Z
OBS VA CLD: SFC/FL200 N1916 W10012 - N1913 W09921 - N1903 W09836 - N1859 W09837 - N1854 W10011 - N1916 W10012 MOV W 15-20KT
FCST VA CLD +6HR: 01/0800Z SFC/FL200 N1916 W10019 - N1913 W09921 - N1904 W09836 - N1858 W09837 - N1854 W10017 - N1916 W10019
FCST VA CLD +12HR: 01/1400Z SFC/FL200 N1917 W10019 - N1914 W09930 - N1903 W09837 - N1857 W09837 - N1854 W10017 - N1917 W10019
FCST VA CLD +18HR: 01/2000Z SFC/FL200 N1916 W10019 - N1904 W09837 - N1859 W09836 - N1854 W10019 - N1916 W10019
RMK: VA EMS SEEN IN STLT MOV W-LY WITH FARTHEST
EMS 95 NM FM SUMMIT BEFORE DSIPTG. A CONT
W-LY MOV IS FCST THRU T+18 HRS. MOV AND HGT
BASED ON STLT AND MODEL GUIDANCE. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190901/0830Z

2019-08-31 20:45

Received FVXX24 at 20:48 UTC, 31/08/19 from KNES
VA ADVISORY
DTG: 20190831/2045Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/786
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONS VA EMS SEEN IN STLT
OBS VA DTG: 31/2020Z
OBS VA CLD: SFC/FL210 N1910 W09947 - N1902 W09837 - N1900 W09837 - N1856 W09947 - N1910 W09947 MOV W 15-20KT
FCST VA CLD +6HR: 01/0230Z SFC/FL210 N1907 W09956 - N1902 W09837 - N1859 W09837 - N1849 W09956 - N1907 W09956
FCST VA CLD +12HR: 01/0830Z SFC/FL210 N1911 W09956 - N1902 W09837 - N1900 W09837 - N1853 W09956 - N1911 W09956
FCST VA CLD +18HR: 01/1430Z SFC/FL210 N1911 W09956 - N1902 W09837 - N1859 W09837 - N1853 W09956 - N1911 W09956
RMK: VA EMS SEEN IN STLT AND WEB CAM MOV W
WITH FARTHEST VA EMS 75 NM FM SUMMIT. A CONT
W-WSW-LY MOV IS FCSTD THRU T+18 HRS. MOV AND HGT
BASED ON STLT, MODEL GUIDANCE AND WEB CAM.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190901/0245Z

2019-08-31 14:57

Received FVXX24 at 14:59 UTC, 31/08/19 from KNES
VA ADVISORY
DTG: 20190831/1457Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/785
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 31/1446Z
OBS VA CLD: SFC/FL210 N1932 W09952 - N1905 W09837 - N1859 W09838 - N1856 W09955 - N1932 W09952 MOV W 10-15KT
FCST VA CLD +6HR: 31/2100Z SFC/FL210 N1934 W09955 - N1906 W09838 - N1859 W09835 - N1849 W09958 - N1934 W09955
FCST VA CLD +12HR: 01/0300Z SFC/FL210 N1935 W09956 - N1906 W09837 - N1859 W09838 - N1849 W09959 - N1935 W09956
FCST VA CLD +18HR: 01/0900Z SFC/FL210 N1934 W09955 - N1905 W09837 - N1900 W09837 - N1850 W09959 - N1934 W09955
RMK: CONT PUFFS OF DARK GRAY VA CAN BE SEEN IN
STLT IMGARY AND ON WEBCAM. VA EXTD WNW UP TO 90NM
FM THE SUMMIT. NWP MDL INDICATES A CONT W MOV
THRU +18HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190831/2100Z

2019-08-31 11:35

Received FVXX24 at 11:37 UTC, 31/08/19 from KNES
VA ADVISORY
DTG: 20190831/1135Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/784
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 31/1120Z
OBS VA CLD: SFC/FL210 N1927 W09904 - N1902 W09837 - N1859 W09837 - N1906 W09920 - N1927 W09904 MOV NW 5-10KT
FCST VA CLD +6HR: 31/1730Z SFC/FL210 N1931 W09915 - N1901 W09837 - N1858 W09836 - N1859 W09927 - N1931 W09915
FCST VA CLD +12HR: 31/2330Z SFC/FL210 N1929 W09904 - N1900 W09837 - N1900 W09835 - N1903 W09926 - N1929 W09904
FCST VA CLD +18HR: 01/0530Z SFC/FL210 NO ASH EXP
RMK: CONT VA CAN BE SEEN IN STLT IMAGERY AND
WEBCAM. VA EXTD 35NM NW FM THE SUMMIT. NWP MDL
SUGGESTS LGT AND VARIABLE WND FROM E AND SE FOR
+12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190831/1730Z

2019-08-31 05:46

Received FVXX24 at 05:48 UTC, 31/08/19 from KNES
VA ADVISORY
DTG: 20190831/0546Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/783
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 31/0530Z
OBS VA CLD: SFC/FL210 N1920 W09911 - N1903 W09836 - N1859 W09837 - N1906 W09915 - N1920 W09911 MOV W 10KT
FCST VA CLD +6HR: 31/1130Z SFC/FL210 N1919 W09915 - N1902 W09836 - N1859 W09836 - N1906 W09916 - N1919 W09915
FCST VA CLD +12HR: 31/1730Z SFC/FL210 N1920 W09914 - N1903 W09835 - N1859 W09836 - N1905 W09917 - N1920 W09914
FCST VA CLD +18HR: 31/2330Z SFC/FL210 N1919 W09914 - N1903 W09837 - N1859 W09836 - N1905 W09916 - N1919 W09914
RMK: DISCRETE VA EM CONT TO BE SEEN IN STLT AND
WEB CAM. VA EXTND APRX 35 NM FROM SUMMIT AND
PASSING 8 NM SOUTH OF MMMX AIRPORT. ACT EXPECTED
TO CONT BASED ON RECENT HISTORY. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190831/1145Z

2019-08-30 23:40

Received FVXX24 at 23:42 UTC, 30/08/19 from KNES
VA ADVISORY
DTG: 20190830/2340Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/782
INFO SOURCE: GOES-EAST. NWP MODELS.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 30/2331Z
OBS VA CLD: SFC/FL210 N1911 W09856 - N1909 W09843 - N1902 W09837 - N1859 W09837 - N1859 W09858 - N1911 W09856 MOV W 10-15KT
FCST VA CLD +6HR: 31/0530Z SFC/FL210 N1915 W09904 - N1910 W09843 - N1902 W09835 - N1858 W09837 - N1902 W09911 - N1915 W09904
FCST VA CLD +12HR: 31/1130Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 31/1730Z NO ASH EXP
RMK: LGT VA EXT 15 NM W OF THE SUMMIT. LTLCG EXP.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190831/0545Z

2019-08-30 19:07

Received FVXX24 at 19:09 UTC, 30/08/19 from KNES
VA ADVISORY
DTG: 20190830/1907Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/781
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 30/1851Z
OBS VA CLD: SFC/FL210 N1928 W10007 - N1909 W09843 - N1901 W09834 - N1856 W09835 - N1907 W10007 - N1928 W10007 MOV W 10-15KT
FCST VA CLD +6HR: 31/0100Z SFC/FL210 N1931 W10019 - N1914 W09859 - N1902 W09835 - N1901 W09834 - N1854 W09834 - N1908 W10023 - N1931 W10019
FCST VA CLD +12HR: 31/0700Z SFC/FL210 N1933 W10017 - N1907 W09834 - N1903 W09833 - N1853 W09835 - N1908 W10022 - N1933 W10017
FCST VA CLD +18HR: 31/1300Z SFC/FL210 N1907 W10031 - N1905 W09835 - N1856 W09834 - N1852 W10030 - N1907 W10031
RMK: BROKEN PLUME OF VA EXT 81 NM W OF THE
SUMMIT. LTLCG EXP OVR NXT 12 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190831/0100Z

2019-08-30 13:19

Received FVXX24 at 13:25 UTC, 30/08/19 from KNES
VA ADVISORY
DTG: 20190830/1319Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/780
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS IN STLT AND WEB CAM
OBS VA DTG: 30/1301Z
OBS VA CLD: SFC/FL210 N1914 W09858 - N1905 W09836 - N1859 W09837 - N1852 W10145 - N1914 W10144 - N1914 W09858 MOV W 20-25KT
FCST VA CLD +6HR: 30/1900Z SFC/FL210 N1922 W09931 - N1905 W09836 - N1858 W09837 - N1847 W10224 - N1914 W10225 - N1922 W09931
FCST VA CLD +12HR: 31/0100Z SFC/FL210 N1920 W09952 - N1911 W09907 - N1905 W09837 - N1859 W09837 - N1846 W10225 - N1915 W10225 - N1920 W09952
FCST VA CLD +18HR: 31/0700Z SFC/FL210 N1920 W09952 - N1907 W09836 - N1859 W09837 - N1846 W10224 - N1915 W10225 - N1920 W09952
RMK: VA EMS CONT TO MOV W-WNW FM SUMMIT. NEW VA
EM TO NEAR FL210 WITH EARLIER VA EMS ARND FL200.
FARTHEST VA EXTD ROUGHLY 175 NM W OF VOLCANO AND
SLOWLY DSIPTG. MODEL GUIDANCE SHOW A W-LY MOV THRU
T+18. HGT AND MOV BASED ON SATELLITE, WEB CAM,
MODEL GUIDANCE AND RADIOSONDE ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190830/1915Z

2019-08-30 10:07

Received FVXX24 at 10:16 UTC, 30/08/19 from KNES
VA ADVISORY
DTG: 20190830/1007Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/779
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 30/0956Z
OBS VA CLD: SFC/FL210 N1932 W09954 - N1859 W09838 - N1855 W09842 - N1839 W09957 - N1932 W09954 MOV W 10-15KT
FCST VA CLD +6HR: 30/1600Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 30/2200Z NO ASH EXP
FCST VA CLD +18HR: 31/0400Z NO ASH EXP
RMK: INTERMITTENT VA PUFFS CONTINUE. VA MOV TO
ABOUT 70 NM W OF SUMMIT BEFORE DISPERSING. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190830/1600Z

2019-08-30 04:30

Received FVXX24 at 04:39 UTC, 30/08/19 from KNES
VA ADVISORY
DTG: 20190830/0430Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/778
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 30/0410Z
OBS VA CLD: SFC/FL210 N1916 W09914 - N1902 W09838 - N1900 W09837 - N1854 W09916 - N1916 W09914 MOV W 15-20KT
FCST VA CLD +6HR: 30/1000Z SFC/FL210 N1911 W09902 - N1901 W09837 - N1900 W09837 - N1856 W09904 - N1911 W09902
FCST VA CLD +12HR: 30/1600Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 30/2200Z NO ASH EXP
RMK: INTERMITTENT VA PUFFS NOTED IN WEBCAM AND
SEEN IN STLT IMAGERY. VA MOV FROM SUMMIT TO DUE W
TO WNW OF SUMMIT TO ABOUT 35-40 NM BEFORE
BECOMING TOO DIFUSE TO DISCERN IN STLT IMAGERY.
...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190830/1030Z

2019-08-29 17:51

Received FVXX24 at 17:53 UTC, 29/08/19 from KNES
VA ADVISORY
DTG: 20190829/1751Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/776
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 29/1730Z
OBS VA CLD: SFC/FL220 N1904 W09837 - N1859 W09837 - N1831 W09946 - N1731 W10029 - N1807 W10125 - N1904 W09837 MOV SW 20-25KT
FCST VA CLD +6HR: 29/2330Z SFC/FL220 N1904 W09837 - N1859 W09836 - N1749 W10154 - N1823 W10204 - N1904 W09837
FCST VA CLD +12HR: 30/0530Z SFC/FL220 N1904 W09836 - N1858 W09837 - N1746 W10158 - N1821 W10208 - N1904 W09836
FCST VA CLD +18HR: 30/1130Z SFC/FL220 N1905 W09836 - N1859 W09836 - N1745 W10159 - N1823 W10210 - N1905 W09836
RMK: DISCRETE VA EM SEEN IN STLT EXTND APRX 170
NM TO WSW OF SUMMIT. WEB CAM SHOWS SPORADIC GREY
VA. VA EM EXPECTED TO CONTINUE BASED ON RECENT
ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190829/2345Z

2019-08-29 13:26

Received FVXX27 at 15:30 UTC, 29/08/19 from KNES
VA ADVISORY
DTG: 20190829/1530Z
VAAC: WASHINGTON
VOLCANO: USER MESSAGE
PSN: XX AREA: XX
Received FVXX24 at 13:28 UTC, 29/08/19 from KNES
VA ADVISORY
DTG: 20190829/1326Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/775
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 29/1310Z
OBS VA CLD: SFC/FL220 N1903 W09838 - N1900 W09836 - N1813 W09940 - N1819 W09950 - N1847 W09922 - N1903 W09838 MOV SW 20KT
FCST VA CLD +6HR: 29/1900Z SFC/FL220 N1902 W09837 - N1859 W09837 - N1808 W10006 - N1824 W10012 - N1902 W09837
FCST VA CLD +12HR: 30/0100Z SFC/FL220 N1903 W09837 - N1859 W09836 - N1825 W10016 - N1839 W10017 - N1903 W09837
FCST VA CLD +18HR: 30/0700Z SFC/FL220 N1904 W09837 - N1859 W09837 - N1825 W10016 - N1840 W10018 - N1904 W09837
RMK: DISCRETE VA EM SEEN IN STLT AND WEB CAM MOV
SW AND EXTND APRX 70 NM FROM SUMMIT. VCY CLR OF
MET CLDS. VA EM EXPECTED TO CONT BASED ON RECENT
ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190829/1930Z

2019-08-29 07:40

Received FVXX24 at 07:50 UTC, 29/08/19 from KNES
VA ADVISORY
DTG: 20190829/0740Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426
M]
ADVISORY NR: 2019/774
INFO SOURCE: GOES-EAST.
ERUPTION DETAILS: CONS
VA EMS
OBS VA DTG: 29/0721Z
OBS VA CLD: SFC/FL220 N1905 W09837 - N1900 W09835 - N1851 W09919 - N1859 W09919 - N1905 W09837 MOV W 15-20KT
W 15-20KT
FCST
VA CLD +6HR: 29/1330Z SFC/FL220 N1905 W09837
- N1859 W09835 - N1853
W09924 - N1902 W09923 -
N1905 W09837
FCST VA CLD +12HR: 29/1930Z SFC/FL220 N1905 W09837 - N1859 W09836 - N1855 W09920 - N1905 W09920 - N1905 W09837
N1905 W09837
FCST VA CLD +18HR: 30/0130Z SFC/FL220 N1905 W09837 - N1859 W09835 - N1850 W09920 - N1858 W09920 - N1905 W09837
W09920 - N1905 W09837
RMK: CONS VA
EM VISIBLE IN STLT IMAGERY EXTENDING
40 NM WSW FM SUMMIT FL220. NWP
MODELS SUGGEST CON
WESTWARD WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY:
WILL BE ISSUED BY 20190829/1345Z=

2019-08-29 01:56

Received FVXX24 at 01:59 UTC, 29/08/19 from KNES
VA ADVISORY
DTG: 20190829/0156Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/773
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: INTMT VA EMS.
OBS VA DTG: 29/0141Z
OBS VA CLD: SFC/FL220 N1901 W09837 - N1900 W09836 - N1855 W09843 - N1900 W09846 - N1901 W09837 MOV SW 15-20KT
FCST VA CLD +6HR: 29/0730Z SFC/FL220 N1901 W09837 - N1900 W09835 - N1849 W09857 - N1857 W09901 - N1901 W09837
FCST VA CLD +12HR: 29/1330Z SFC/FL220 N1901 W09837 - N1900 W09837 - N1850 W09902 - N1859 W09904 - N1901 W09837
FCST VA CLD +18HR: 29/1930Z SFC/FL220 N1905 W09904 - N1901 W09837 - N1900 W09837 - N1855 W09904 - N1905 W09904
RMK: VA EMS OBS TO 7 NMI SW OF SUMMIT. EARLIER WX
CLD OBSC SUMMIT BUT HAS MOVD W AND COULD BE OBSCG
VA CLDS. NWP MDLS FCST VA TO BEGIN MOVG WSW BY
T+6 THEN W BY T+18. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190829/0800Z

2019-08-28 19:58

Received FVXX24 at 20:03 UTC, 28/08/19 from KNES
VA ADVISORY
DTG: 20190828/1958Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/772
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 28/1946Z
OBS VA CLD: SFC/FL220 N1908 W09924 - N1901 W09837 - N1900 W09837 - N1859 W09927 - N1908 W09924 MOV W 15-20KT
FCST VA CLD +6HR: 29/0200Z SFC/FL220 N1901 W09837 - N1900 W09837 - N1852 W09920 - N1901 W09922 - N1901 W09837
FCST VA CLD +12HR: 29/0800Z SFC/FL220 N1901 W09837 - N1900 W09837 - N1847 W09920 - N1858 W09923 - N1901 W09837
FCST VA CLD +18HR: 29/1400Z SFC/FL220 N1901 W09837 - N1900 W09837 - N1850 W09921 - N1900 W09923 - N1901 W09837
RMK: SINCE 1800Z, BTWN 5 AND 7 LGT DISCRETE VA EMS
OBSD IN WEBCAM WITH CONS VRY LGT VA EMS IN BTWN.
VA CLDS OBSD 45 NMI W OF SUMMIT. NWP MDLS FCST VA
TO MOV WSW BY T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190829/0200Z

2019-08-28 14:09

Received FVXX24 at 14:11 UTC, 28/08/19 from KNES
VA ADVISORY
DTG: 20190828/1409Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/771
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 28/1401Z
OBS VA CLD: SFC/FL210 N1947 W10000 - N1902 W09838 - N1859 W09838 - N1925 W10013 - N1947 W10000 MOV W 10-15KT
FCST VA CLD +6HR: 28/2000Z SFC/FL210 N1913 W09917 - N1902 W09838 - N1900 W09838 - N1859 W09918 - N1913 W09917
FCST VA CLD +12HR: 29/0200Z SFC/FL210 N1913 W09916 - N1902 W09838 - N1900 W09838 - N1859 W09917 - N1913 W09916
FCST VA CLD +18HR: 29/0800Z SFC/FL210 N1913 W09917 - N1901 W09838 - N1900 W09838 - N1859 W09919 - N1913 W09917
RMK: CONS VA EM SEEN ON STLT IMAGERY EXTENDING
WNW AWAY FM SUMMIT. VA HEIGHT AND FRCST BASED ON
IMAGERY AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190828/2015Z

2019-08-28 08:25

Received FVXX24 at 08:26 UTC, 28/08/19 from KNES
VA ADVISORY
DTG: 20190828/0825Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/770
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 28/0806Z
OBS VA CLD: SFC/FL210 N1919 W09857 - N1901 W09836 - N1857 W09838 - N1913 W09901 - N1919 W09857 MOV NW 10-15KT
FCST VA CLD +6HR: 28/1400Z SFC/FL210 N1914 W09903 - N1901 W09836 - N1859 W09836 - N1903 W09906 - N1914 W09903
FCST VA CLD +12HR: 28/2000Z SFC/FL210 N1910 W09906 - N1901 W09837 - N1900 W09836 - N1901 W09905 - N1910 W09906
FCST VA CLD +18HR: 29/0200Z SFC/FL210 N1901 W09838 - N1859 W09835 - N1840 W09859 - N1849 W09905 - N1901 W09838
RMK: VA EMS VISIBLE IN STLT IMAGERY MOV NW FM
SUMMIT FL210. NWP MODELS AGREE WITH OBS
TRAJECTORY AND SUGGEST BACKING WINDS THRU T+18
HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190828/1430Z

2019-08-28 02:38

Received FVXX24 at 02:40 UTC, 28/08/19 from KNES
VA ADVISORY
DTG: 20190828/0238Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/769
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EMS
OBS VA DTG: 28/0226Z
OBS VA CLD: SFC/FL210 N1910 W09913 - N1901 W09836 - N1900 W09837 - N1901 W09914 - N1910 W09913 MOV W 15-20KT
FCST VA CLD +6HR: 28/0830Z SFC/FL210 N1916 W09907 - N1901 W09835 - N1900 W09837 - N1908 W09911 - N1916 W09907
FCST VA CLD +12HR: 28/1430Z SFC/FL210 N1912 W09910 - N1901 W09836 - N1859 W09836 - N1904 W09911 - N1912 W09910
FCST VA CLD +18HR: 28/2030Z SFC/FL210 N1911 W09911 - N1901 W09837 - N1900 W09836 - N1902 W09913 - N1911 W09911
RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO WX
CLDS IN AREA. OBS BASED ON NWP MODEL FL210. WIND
LIKELY TO CONT TWRDS W THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190828/0845Z

2019-08-27 21:00

Received FVXX24 at 21:03 UTC, 27/08/19 from KNES
VA ADVISORY
DTG: 20190827/2100Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/768
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 27/2000Z
OBS VA CLD: SFC/FL210 N1919 W09913 - N1901 W09837 - N1910 W09918 - N1919 W09913 MOV NW 10-15KT
FCST VA CLD +6HR: 28/0200Z SFC/FL210 N1921 W09912 - N1901 W09837 - N1909 W09918 - N1921 W09912
FCST VA CLD +12HR: 28/0800Z SFC/FL210 N1921 W09913 - N1900 W09835 - N1909 W09918 - N1921 W09913
FCST VA CLD +18HR: 28/1400Z SFC/FL210 N1921 W09911 - N1901 W09836 - N1908 W09918 - N1921 W09911
RMK: CONT VA EMS OBS MOV NW IN STLT IMAGERY.
LATEST VA EMS OBS AT APPROX 27/1910Z. VA FCST TO
CONT NW MOV THRU T+18HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190828/0300Z

2019-08-27 15:29

Received FVXX24 at 15:32 UTC, 27/08/19 from KNES
VA ADVISORY
DTG: 20190827/1529Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/767
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 27/1521Z
OBS VA CLD: SFC/FL210 N1913 W09856 - N1902 W09837 - N1900 W09837 - N1910 W09859 - N1913 W09856 MOV NW 15-20KT
FCST VA CLD +6HR: 27/2130Z SFC/FL210 N1919 W09907 - N1902 W09836 - N1859 W09837 - N1912 W09911 - N1919 W09907
FCST VA CLD +12HR: 28/0330Z SFC/FL210 N1920 W09910 - N1902 W09836 - N1859 W09837 - N1913 W09914 - N1920 W09910
FCST VA CLD +18HR: 28/0930Z SFC/FL210 N1922 W09906 - N1902 W09836 - N1900 W09837 - N1918 W09911 - N1922 W09906
RMK: VA EXT 18 NM NW OF THE SUMMIT. LTLCG EXP.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190827/2130Z

2019-08-27 09:41

Received FVXX20 at 09:43 UTC, 27/08/19 from KNES
VA ADVISORY
DTG: 20190827/0941Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/766
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EMS
OBS VA DTG: 27/0931Z
OBS VA CLD: SFC/FL200 N1910 W09904 - N1901 W09837 - N1859 W09837 - N1901 W09904 - N1910 W09904 MOV W 5-10KT
FCST VA CLD +6HR: 27/1530Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 27/2130Z NO ASH EXP
FCST VA CLD +18HR: 28/0330Z NO ASH EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY INBTWN WX
CLDS. OBS BASED ON NWP MODEL GUIDANCE FL200. CONS
VA EM LIKELY GIVEN PREV HISTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190827/1545Z

2019-08-27 04:00

Received FVXX24 at 04:03 UTC, 27/08/19 from KNES
VA ADVISORY
DTG: 20190827/0400Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/765
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EMS
OBS VA DTG: 27/0341Z
OBS VA CLD: SFC/FL200 N1907 W09857 - N1902 W09836 - N1859 W09836 - N1859 W09859 - N1907 W09857 MOV W 15-20KT
FCST VA CLD +6HR: 27/0930Z SFC/FL200 N1907 W09900 - N1902 W09836 - N1859 W09837 - N1858 W09902 - N1907 W09900
FCST VA CLD +12HR: 27/1530Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 27/2130Z NO ASH EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO WX
CLDS IN THE AREA. OBS BASED ON NWP MODEL
GUIDANCE. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190827/1000Z

2019-08-26 22:08

Received FVXX24 at 22:11 UTC, 26/08/19 from KNES
VA ADVISORY
DTG: 20190826/2208Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/764
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: PSBL VA
OBS VA DTG: 26/2156Z
OBS VA CLD: SFC/FL200 N1917 W09844 - N1902 W09837 - N1909 W09856 - N1917 W09844 MOV NW 15-20KT
FCST VA CLD +6HR: 27/0400Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 27/1000Z NO ASH EXP
FCST VA CLD +18HR: 27/1600Z NO ASH EXP
RMK: PSBL VA. VA NOT OBS DUE TO WX CLDS. VA LAST
OBS AT 26/1951Z MOV NW FM SUMMIT. PSBL VA FCST TO
CONT NW MOV BEFORE DISP. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190827/0415Z

2019-08-26 10:42

Received FVXX24 at 10:44 UTC, 26/08/19 from KNES
VA ADVISORY
DTG: 20190826/1042Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/763
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 26/1021Z
OBS VA CLD: SFC/FL190 N1935 W09838 - N1901 W09835 - N1859 W09839 - N1933 W09849 - N1935 W09838 MOV N 5-10KT
FCST VA CLD +6HR: 26/1630Z SFC/FL190 N1925 W09844 - N1901 W09835 - N1859 W09838 - N1922 W09851 - N1925 W09844
FCST VA CLD +12HR: 26/2230Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 27/0430Z NO ASH EXP
RMK: THIN VA CLD VISIBLE IN STLT IMAGERY MOV N FM
SUMMIT FL190. NWM MODELS SLIGHTLY AGREE WITH OBS
TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190826/1645Z

2019-08-26 04:55

Received FVXX24 at 04:57 UTC, 26/08/19 from KNES
VA ADVISORY
DTG: 20190826/0455Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/762
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 26/0436Z
OBS VA CLD: SFC/FL190 N1925 W09846 - N1901 W09836 - N1858 W09839 - N1908 W09852 - N1921 W09857 - N1925 W09846 MOV N 5-10KT
FCST VA CLD +6HR: 26/1030Z SFC/FL190 N1931 W09850 - N1900 W09835 - N1859 W09838 - N1905 W09851 - N1926 W09901 - N1931 W09850
FCST VA CLD +12HR: 26/1630Z SFC/FL190 N1921 W09852 - N1901 W09835 - N1858 W09838 - N1916 W09859 - N1921 W09852
FCST VA CLD +18HR: 26/2230Z SFC/FL190 N1919 W09900 - N1901 W09835 - N1859 W09836 - N1913 W09905 - N1919 W09900
RMK: DISCRETE VA EMS VISIBLE IN WEB CAM AND STLT
IMAGERY MOV NNW FM SUMMIT FL190. LOW CONFIDENCE
IN NWP MODEL GUIDANCE THRU T+12 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190826/1100Z

2019-08-26 01:16

Received FVXX24 at 01:18 UTC, 26/08/19 from KNES
VA ADVISORY
DTG: 20190826/0116Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/761
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 26/0101Z
OBS VA CLD: SFC/FL190 N1907 W09900 - N1905 W09835 - N1856 W09837 - N1855 W09901 - N1907 W09900 MOV W 10-15KT
FCST VA CLD +6HR: 26/0700Z SFC/FL190 N1914 W09904 - N1904 W09834 - N1856 W09835 - N1904 W09907 - N1914 W09904
FCST VA CLD +12HR: 26/1300Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 26/1900Z NO ASH EXP
RMK: DUE TO EXT WX CLD, VA CANNOT BE SEEN IN STLT
IMAGERY BUT WEBCAM SUGGESTS THAT OCNL EM CONT.
OBS VA BASED ON 00Z RADIOSONDE AND MODEL FCST
WINDS WITH LOW CONFIDENCE. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190826/0715Z

2019-08-25 19:47

Received FVXX24 at 19:49 UTC, 25/08/19 from KNES
VA ADVISORY
DTG: 20190825/1947Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/760
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 25/1931Z
OBS VA CLD: SFC/FL190 N1910 W09921 - N1906 W09836 - N1856 W09837 - N1849 W09922 - N1910 W09921 MOV W 5KT
FCST VA CLD +6HR: 26/0130Z SFC/FL190 N1920 W09901 - N1905 W09834 - N1856 W09839 - N1910 W09911 - N1920 W09901
FCST VA CLD +12HR: 26/0730Z SFC/FL190 N1920 W09902 - N1905 W09833 - N1857 W09840 - N1911 W09908 - N1920 W09902
FCST VA CLD +18HR: 26/1330Z SFC/FL190 NO ASH EXP
RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLD.
OBS VA BASED ON MODEL FCST WINDS WITH LOW
CONFIDENCE. FUTURE EM FCST TO VEER OVR NXT 6-12
HOURS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190826/0145Z

2019-08-25 14:01

Received FVXX24 at 14:05 UTC, 25/08/19 from KNES
VA ADVISORY
DTG: 20190825/1401Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/759
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 25/1351Z
OBS VA CLD: SFC/FL200 N1924 W09853 - N1903 W09838 - N1900 W09838 - N1911 W09906 - N1924 W09853 MOV NW 5KT
FCST VA CLD +6HR: 25/2000Z SFC/FL200 N1919 W09901 - N1902 W09838 - N1900 W09838 - N1904 W09907 - N1919 W09901
FCST VA CLD +12HR: 26/0200Z SFC/FL200 N1916 W09901 - N1902 W09838 - N1859 W09838 - N1901 W09907 - N1916 W09901
FCST VA CLD +18HR: 26/0800Z SFC/FL200 N1917 W09901 - N1902 W09838 - N1859 W09839 - N1902 W09905 - N1917 W09901
RMK: CONS VA EM SEEN ON CLEAR STLT IMAGERY EXTENDING NW
AWAY FM SUMMIT. HEIGHT AND FRCST BASED ON IMAGERY
AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190825/2000Z

2019-08-25 08:37

Received FVXX24 at 08:38 UTC, 25/08/19 from KNES
VA ADVISORY
DTG: 20190825/0837Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/758
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EM
OBS VA DTG: 25/0821Z
OBS VA CLD: SFC/FL200 N1958 W09902 - N1922 W09847 - N1901 W09835 - N1859 W09837 - N1911 W09858 - N1947 W09918 - N1958 W09902 MOV NW 10-15KT
FCST VA CLD +6HR: 25/1430Z SFC/FL200 N2002 W09915 - N1919 W09849 - N1901 W09835 - N1859 W09837 - N1919 W09905 - N1949 W09930 - N2002 W09915
FCST VA CLD +12HR: 25/2030Z SFC/FL200 N1953 W09911 - N1901 W09836 - N1900 W09837 - N1910 W09857 - N1943 W09925 - N1953 W09911
FCST VA CLD +18HR: 26/0230Z SFC/FL200 N1937 W09916 - N1930 W09902 - N1901 W09835 - N1859 W09837 - N1910 W09905 - N1924 W09925 - N1937 W09916
RMK: VA VISIBLE IN STLT IMAGERY STRETCHING 55 NMI
NW FM SUMMIT FL200. NWP MODELS SUGGEST CONT WINDS
TWDS NW THRU T+12 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190825/1430Z

2019-08-25 06:44

Received FVXX24 at 06:46 UTC, 25/08/19 from KNES
VA ADVISORY
DTG: 20190825/0644Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/757
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 25/0626Z
OBS VA CLD: SFC/FL200 N1932 W09853 - N1924 W09840 - N1913 W09841 - N1901 W09836 - N1859 W09840 - N1910 W09854 - N1928 W09859 - N1932 W09853 MOV NW 10-15KT
FCST VA CLD +6HR: 25/1230Z SFC/FL200 N1929 W09902 - N1925 W09851 - N1901 W09837 - N1859 W09838 - N1914 W09904 - N1925 W09906 - N1929 W09902
FCST VA CLD +12HR: 25/1830Z SFC/FL200 N1927 W09901 - N1922 W09851 - N1901 W09837 - N1859 W09838 - N1914 W09907 - N1923 W09908 - N1927 W09901
FCST VA CLD +18HR: 26/0030Z SFC/FL200 N1920 W09911 - N1917 W09900 - N1902 W09837 - N1859 W09838 - N1907 W09910 - N1913 W09916 - N1920 W09911
RMK: CONT VA EMS VISIBLE IN STLT IMAGERY
STRETCHING NW FM SUMMIT MORE THAN 30 NMI FL200.
NWP MODELS SUGGEST CONT WINDS TWDS NW THRU T+12
HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190825/1245Z

2019-08-25 03:44

Received FVXX24 at 03:46 UTC, 25/08/19 from KNES
VA ADVISORY
DTG: 20190825/0344Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/756
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 25/0326Z
OBS VA CLD: SFC/FL220 N1929 W09842 - N1920 W09836 - N1900 W09836 - N1859 W09838 - N1900 W09843 - N1916 W09854 - N1927 W09853 - N1929 W09842 MOV NW 10-15KT
FCST VA CLD +6HR: 25/0930Z SFC/FL220 N1925 W09900 - N1925 W09851 - N1916 W09841 - N1900 W09836 - N1859 W09837 - N1910 W09856 - N1919 W09904 - N1925 W09900
FCST VA CLD +12HR: 25/1530Z SFC/FL220 N1922 W09905 - N1919 W09851 - N1901 W09837 - N1859 W09837 - N1907 W09905 - N1916 W09911 - N1922 W09905
FCST VA CLD +18HR: 25/2130Z SFC/FL220 N1920 W09908 - N1916 W09853 - N1901 W09836 - N1859 W09837 - N1904 W09903 - N1913 W09913 - N1920 W09908
RMK: CONT VA EM VISIBLE INBTWN WX CLDS IN STLT
IMAGERY MOV NW FM SUMMIT FL220. FULL EXTEND
UNKNOWN. NWP MODELS SUGGEST SLIGHTLY BACKING
WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190825/0945Z

2019-08-24 22:06

Received FVXX24 at 22:09 UTC, 24/08/19 from KNES
VA ADVISORY
DTG: 20190824/2206Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/755
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 24/2156Z
OBS VA CLD: SFC/FL220 N1913 W09844 - N1901 W09836 - N1900 W09838 - N1911 W09849 - N1913 W09844 MOV NW 5-10KT SFC/FL290 N1923 W09901 - N1921 W09857 - N1919 W09901 - N1920 W09903 - N1923 W09901 MOV NW 10-15KT
FCST VA CLD +6HR: 25/0400Z SFC/FL220 N1928 W09850 - N1901 W09835 - N1900 W09838 - N1925 W09858 - N1928 W09850 SFC/FL290 NO ASH EXP
FCST VA CLD +12HR: 25/1000Z SFC/FL220 N1925 W09859 - N1901 W09835 - N1859 W09838 - N1920 W09903 - N1925 W09859
FCST VA CLD +18HR: 25/1600Z SFC/FL220 N1920 W09903 - N1902 W09836 - N1859 W09837 - N1914 W09907 - N1920 W09903
RMK: VA TO FL290 IS DISP 26 NM NW OF THE SUMMIT
WHILE NEW EM TO FL220 EXT 10 NM NW OF THE SUMMIT.
EM TO FL220 FCST TO BACK OVR NXT 18 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190825/0400Z

2019-08-24 20:08

Received FVXX24 at 20:10 UTC, 24/08/19 from KNES
VA ADVISORY
DTG: 20190824/2008Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/754
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
RADIOSONDE.
ERUPTION DETAILS: NEW EM TO FL290 MOV NW
OBS VA DTG: 24/2001Z
OBS VA CLD: SFC/FL290 N1917 W09852 - N1910 W09847 - N1907 W09850 - N1912 W09856 - N1917 W09852 MOV NW 10-15KT
FCST VA CLD +6HR: 25/0200Z SFC/FL290 NO ASH EXP
FCST VA CLD +12HR: 25/0800Z NO ASH EXP
FCST VA CLD +18HR: 25/1400Z NO ASH EXP
RMK: A NEW EM EST TO FL290 BASED ON THE 12Z
RADIOSONDE WAS MOV NW AND WAS CENTERED 14 NM NW
OF THE SUMMIT. THIS VA CLD IS FCST TO DISP BY T+6
HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190825/0215Z

2019-08-24 15:47

Received FVXX24 at 15:50 UTC, 24/08/19 from KNES
VA ADVISORY
DTG: 20190824/1547Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/753
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 24/1536Z
OBS VA CLD: SFC/FL235 N1937 W09847 - N1936 W09825 - N1859 W09836 - N1900 W09838 - N1937 W09847 MOV N 5-10KT
FCST VA CLD +6HR: 24/2130Z SFC/FL235 N1938 W09846 - N1937 W09823 - N1900 W09837 - N1901 W09838 - N1938 W09846
FCST VA CLD +12HR: 25/0330Z SFC/FL235 N1938 W09848 - N1937 W09822 - N1900 W09837 - N1901 W09837 - N1938 W09848
FCST VA CLD +18HR: 25/0930Z SFC/FL235 N1938 W09848 - N1937 W09823 - N1900 W09834 - N1900 W09838 - N1938 W09848
RMK: FREQUENT PUFFS EVIDENT IN VIS STLT AND
WEBCAM IMAGERY. VA MOV TO ABOUT 30 NM NNW-NNE OF
SUMMIT. LITTLE CHANGE IN TRAJECTORY EXPECTED.
...LEE
NXT ADVISORY: WILL BE ISSUED BY 20190824/2145Z

2019-08-24 10:17

Received FVXX24 at 10:20 UTC, 24/08/19 from KNES
VA ADVISORY
DTG: 20190824/1017Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/752
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EMS
OBS VA DTG: 24/1011Z
OBS VA CLD: SFC/FL210 N1931 W09840 - N1928 W09834 - N1900 W09836 - N1900 W09838 - N1926 W09845 - N1931 W09840 MOV N 10-15KT
FCST VA CLD +6HR: 24/1600Z SFC/FL210 N1934 W09841 - N1929 W09834 - N1901 W09836 - N1859 W09838 - N1927 W09846 - N1934 W09841
FCST VA CLD +12HR: 24/2200Z SFC/FL210 N1938 W09841 - N1929 W09833 - N1859 W09835 - N1859 W09837 - N1929 W09847 - N1938 W09841
FCST VA CLD +18HR: 25/0400Z SFC/FL210 N1934 W09851 - N1930 W09843 - N1901 W09835 - N1859 W09837 - N1926 W09857 - N1934 W09851
RMK: DISCRETE VA EM VISIBLE IN WEB CAM AND STLT
IMAGERY MOV N FM SUMMIT FL210. NWP MODELS SUGGEST
CONT NORTHWARD WINDS THRU T+12 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190824/1615Z

2019-08-24 10:12

Received FVXX24 at 10:13 UTC, 24/08/19 from KNES
VA ADVISORY
DTG: 20190824/1012Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/751
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: POSS NEW VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-24 02:23

Received FVXX24 at 02:25 UTC, 24/08/19 from KNES
VA ADVISORY
DTG: 20190824/0223Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/750
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
CENAPRED.
ERUPTION DETAILS: VA HAS DISP
OBS VA DTG: 24/0211Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO HVY WX
CLDS IN AREA. PREV VA LIKELY DISP. NO RECENT RPRT
OF VA. ...BOLL
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-23 20:48

Received FVXX24 at 20:50 UTC, 23/08/19 from KNES
VA ADVISORY
DTG: 20190823/2048Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/749
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
CENAPRED.
ERUPTION DETAILS: DCRG ACTIVITY
OBS VA DTG: 23/2026Z
OBS VA CLD: SFC/FL190 N1919 W09840 - N1859 W09834 - N1858 W09840 - N1916 W09847 - N1919 W09840 MOV N 5KT
FCST VA CLD +6HR: 24/0230Z SFC/FL NO ASH EXP
FCST VA CLD +12HR: 24/0830Z NO ASH EXP
FCST VA CLD +18HR: 24/1430Z NO ASH EXP
RMK: VO RPRT DCRG ACTIVITY. VA NOT SEEN IN STLT
DUE TO WX CLD BUT ASSUMED TO BE NEAR AND NORTH OF
SUMMIT. OBS VA BASED ON MODEL FCST WINDS WITH LOW
CONFIDENCE. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190824/0245Z

2019-08-23 15:21

Received FVXX20 at 15:23 UTC, 23/08/19 from KNES
VA ADVISORY
DTG: 20190823/1521Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/748
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 23/1500Z
OBS VA CLD: SFC/FL190 N1904 W09836 - N1843 W09910 - N1903 W09919 - N1904 W09836 MOV W 5-10KT
FCST VA CLD +6HR: 23/2100Z SFC/FL190 N1906 W09919 - N1903 W09836 - N1844 W09913 - N1906 W09919
FCST VA CLD +12HR: 24/0300Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 24/0900Z NO ASH EXP
RMK: CONT VA EMS OBS MOV W FM SUMMIT. FCST WINDS
ARE LGT AND VARIABLE. VA FCST TO CONT GEN W MOV
BEFORE DISP. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190823/2115Z

2019-08-23 09:34

Received FVXX24 at 09:35 UTC, 23/08/19 from KNES
VA ADVISORY
DTG: 20190823/0934Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/747
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EMS
OBS VA DTG: 23/0921Z
OBS VA CLD: SFC/FL190 N1903 W09854 - N1902 W09837 - N1901 W09836 - N1855 W09854 - N1903 W09854 MOV W 5-10KT
FCST VA CLD +6HR: 23/1530Z SFC/FL190 NO ASH EXP
FCST VA CLD +12HR: 23/2130Z NO ASH EXP
FCST VA CLD +18HR: 24/0330Z NO ASH EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY OR WEBCAM DUE
TO HWY WX CLDS IN AREA. NWP MODEL SUGGESTS
VARIABLE LIGHT WINDS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190823/1530Z

2019-08-23 03:52

Received FVXX24 at 03:54 UTC, 23/08/19 from KNES
VA ADVISORY
DTG: 20190823/0352Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/746
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: DISCRETE VA EM
OBS VA DTG: 23/0341Z
OBS VA CLD: SFC/FL190 N1902 W09838 - N1901 W09836 - N1850 W09847 - N1858 W09851 - N1902 W09838 MOV W 5-10KT
FCST VA CLD +6HR: 23/0930Z SFC/FL190 N1902 W09837 - N1859 W09835 - N1852 W09851 - N1859 W09853 - N1902 W09837
FCST VA CLD +12HR: 23/1530Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 23/2130Z NO ASH EXP
RMK: NEW VA EM VISIBLE IN WEB CAM AND IN STLT
IMAGERY IN BTWN WX CLDS MOV WSW FL190. NWP MODELS
SUGGEST LIGHT AND VARIABLE WINDS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190823/0945Z

2019-08-23 03:41

Received FVXX24 at 03:43 UTC, 23/08/19 from KNES
VA ADVISORY
DTG: 20190823/0341Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/745
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: POSS VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-22 15:24

Received FVXX24 at 15:26 UTC, 22/08/19 from KNES
VA ADVISORY
DTG: 20190822/1524Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/744
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 22/1500Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO NEW RPRTS OF VA EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-22 09:46

Received FVXX24 at 09:48 UTC, 22/08/19 from KNES
VA ADVISORY
DTG: 20190822/0946Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/743
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 22/0920Z
OBS VA CLD: SFC/FL190 N1938 W09856 - N1902 W09837 - N1859 W09839 - N1929 W09914 - N1938 W09856 MOV NW 10-15KT
FCST VA CLD +6HR: 22/1530Z SFC/FL190 N1923 W09853 - N1902 W09837 - N1859 W09837 - N1855 W09907 - N1913 W09905 - N1923 W09853
FCST VA CLD +12HR: 22/2130Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 23/0330Z NO ASH EXP
RMK: VA EXTD 38NM NW FM THE SUMMIT ONE HOUR AGO,
BUT IS NOT SEEN DUE TO WX CLDS. NWP MDL WND IS
LGT AND VARIABLE, SO WE HAVE LOW CONFIDENCE IN
FCST. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190822/1545Z

2019-08-22 04:48

Received FVXX24 at 04:49 UTC, 22/08/19 from KNES
VA ADVISORY
DTG: 20190822/0448Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/742
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: POSS VA EMS
OBS VA DTG: 22/0420Z
OBS VA CLD: SFC/FL190 N1919 W09835 - N1900 W09837 - N1901 W09837 - N1914 W09850 - N1919 W09835 MOV NW 10KT
FCST VA CLD +6HR: 22/1030Z SFC/FL190 NO ASH EXP
FCST VA CLD +12HR: 22/1630Z NO ASH EXP
FCST VA CLD +18HR: 22/2230Z NO ASH EXP
RMK: VA IS SEEN MOV NW 2 HRS AGO, BUT IS
CURRENTLY NOT VISIBLE IN STLT IMAGERY DUE TO WX
CLDS. OBS MOV AGREES WITH NWP MDL WIND. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190822/1045Z

2019-08-21 23:07

Received FVXX24 at 23:10 UTC, 21/08/19 from KNES
VA ADVISORY
DTG: 20190821/2307Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/741
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS OBSD
OBS VA DTG: 21/2251Z
OBS VA CLD: SFC/FL190 N1911 W09857 - N1902 W09838 - N1858 W09839 - N1859 W09901 - N1911 W09857 MOV W 5-10KT
FCST VA CLD +6HR: 22/0500Z SFC/FL190 N1916 W09852 - N1902 W09838 - N1859 W09838 - N1904 W09900 - N1916 W09852
FCST VA CLD +12HR: 22/1100Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 22/1700Z NO ASH EXP
RMK: VA CURRENTLY NOT IDENTIFIABLE ON STLT IMAGERY.
HOWEVER, WEAK CONS VA EMS SEEN MOV W SEVERAL HRS
PRIOR TO ISSUANCE TIME. HEIGHT AND FRCST BASED ON
IMAGERY AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190822/0500Z

2019-08-21 18:26

Received FVXX24 at 18:29 UTC, 21/08/19 from KNES
VA ADVISORY
DTG: 20190821/1826Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/740
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSSIBLE ONGOING EMS
OBS VA DTG: 21/1811Z
OBS VA CLD: SFC/FL190 N1916 W09903 - N1902 W09838 - N1858 W09839 - N1902 W09910 - N1916 W09903 MOV W 10-15KT
FCST VA CLD +6HR: 22/0000Z SFC/FL190 N1916 W09856 - N1902 W09839 - N1858 W09838 - N1905 W09905 - N1916 W09856
FCST VA CLD +12HR: 22/0600Z SFC/FL190 N1917 W09858 - N1904 W09839 - N1859 W09838 - N1904 W09904 - N1917 W09858
FCST VA CLD +18HR: 22/1200Z SFC/FL190 NO ASH EXP
RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO MET
CLD OBSCURATION. HOWEVER VA STILL EXPCD IN THE
AREA. VA HEIGHT AND FRCST BASED ON MODEL
GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190822/0030Z

2019-08-21 12:38

Received FVXX24 at 12:39 UTC, 21/08/19 from KNES
VA ADVISORY
DTG: 20190821/1238Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/739
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 21/1200Z
OBS VA CLD: SFC/FL190 N1905 W09837 - N1859 W09835 - N1843 W09957 - N1850 W09958 - N1905 W09837 MOV SW 15-20KT
FCST VA CLD +6HR: 21/1800Z SFC/FL190 N1911 W10017 - N1906 W09835 - N1858 W09835 - N1854 W10016 - N1911 W10017
FCST VA CLD +12HR: 22/0000Z SFC/FL190 N1949 W09932 - N1901 W09830 - N1856 W09838 - N1926 W09952 - N1949 W09932
FCST VA CLD +18HR: 22/0600Z SFC/FL190 N1957 W09902 - N1901 W09830 - N1857 W09840 - N1947 W09928 - N1957 W09902
RMK: BROKEN PLUME OF VA EXT 75 NM WSW OF THE
SUMMIT. EM FCST TO VEER OVR NXT 18 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190821/1845Z

2019-08-21 06:42

Received FVXX24 at 06:44 UTC, 21/08/19 from KNES
VA ADVISORY
DTG: 20190821/0642Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/738
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS LKLY
OBS VA DTG: 21/0620Z
OBS VA CLD: SFC/FL210 N1902 W09838 - N1858 W09835 - N1850 W09917 - N1902 W09916 - N1902 W09838 MOV W 15-20KT
FCST VA CLD +6HR: 21/1230Z SFC/FL210 N1902 W09917 - N1902 W09836 - N1859 W09835 - N1849 W09919 - N1902 W09917
FCST VA CLD +12HR: 21/1830Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 22/0030Z NO ASH EXP
RMK: SUMMIT OBSCD IN WX CLDS SINCE 0440Z AND
THEREFORE VA NOT SEEN IN STLT. WEBCAM SHOWS
INTERMITTENT EMS. RECENT CLR OBS AND NWP MODELS
SUPPORT VA MVMNT TO THE W. ...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20190821/1245Z

2019-08-21 00:51

Received FVXX24 at 00:53 UTC, 21/08/19 from KNES
VA ADVISORY
DTG: 20190821/0051Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/737
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 21/0041Z
OBS VA CLD: SFC/FL220 N1909 W09943 - N1904 W09837 - N1856 W09834 - N1841 W09943 - N1909 W09943 MOV W 15-20KT
FCST VA CLD +6HR: 21/0630Z SFC/FL220 N1909 W09950 - N1904 W09838 - N1856 W09835 - N1836 W09951 - N1909 W09950
FCST VA CLD +12HR: 21/1230Z SFC/FL220 N1907 W09952 - N1904 W09838 - N1856 W09837 - N1835 W09952 - N1907 W09952
FCST VA CLD +18HR: 21/1830Z SFC/FL220 NO ASH EXP
RMK: VA IS SEEN MOV W FM THE SUMMIT BEFORE BEING
OBCURED BY WX CLDS. DARD GRAY VA IS ALSO SEEN ON
WEBCAM BRIEFLY. NWP MDL INDICATES A CONT W MOV
THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190821/0645Z

2019-08-20 20:25

Received FVXX24 at 20:27 UTC, 20/08/19 from KNES
VA ADVISORY
DTG: 20190820/2025Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/736
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 20/2000Z
OBS VA CLD: SFC/FL190 N1913 W09929 - N1902 W09838 - N1859 W09835 - N1855 W09929 - N1913 W09929 MOV W 15-20KT
FCST VA CLD +6HR: 21/0200Z SFC/FL190 N1909 W09937 - N1902 W09837 - N1859 W09836 - N1849 W09939 - N1909 W09937
FCST VA CLD +12HR: 21/0800Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 21/1400Z NO ASH EXP
RMK: VA IS CURRENTLY NOT SEEN IN STLT IMAGERY OR
WEBCAM DUE TO WX CLDS. VA IS DRAWN BASED ON
SIGMET, PREVIOUS VAA AND NWP MDL WND. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190821/0230Z

2019-08-20 14:38

Received FVXX24 at 14:40 UTC, 20/08/19 from KNES
VA ADVISORY
DTG: 20190820/1438Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/735
INFO SOURCE: GOES-EAST. NWP MODELS. RADIOSONDE.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 20/1431Z
OBS VA CLD: SFC/FL200 N1919 W09950 - N1905 W09836 - N1858 W09834 - N1849 W09953 - N1919 W09950 MOV W 25-30KT
FCST VA CLD +6HR: 20/2030Z SFC/FL200 N1926 W10030 - N1905 W09835 - N1858 W09835 - N1845 W10032 - N1926 W10030
FCST VA CLD +12HR: 21/0230Z SFC/FL200 N1914 W10041 - N1905 W09836 - N1858 W09835 - N1837 W10039 - N1914 W10041
FCST VA CLD +18HR: 21/0830Z SFC/FL200 N1905 W09837 - N1858 W09835 - N1813 W10039 - N1847 W10052 - N1905 W09837
RMK: VA NOW EXT 70 NM W OF THE SUMMIT ON THE
STRENGTH OF 25-30 KNOT WINDS. LTLCG EXP OVR NXT
12 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190820/2045Z

2019-08-20 10:42

Received FVXX24 at 10:43 UTC, 20/08/19 from KNES
VA ADVISORY
DTG: 20190820/1042Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/734
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 20/1031Z
OBS VA CLD: SFC/FL200 N1904 W09836 - N1859 W09836 - N1854 W09918 - N1901 W09919 - N1904 W09836 MOV W 15-20KT
FCST VA CLD +6HR: 20/1630Z SFC/FL200 N1908 W09926 - N1904 W09836 - N1859 W09837 - N1859 W09927 - N1908 W09926
FCST VA CLD +12HR: 20/2230Z SFC/FL200 N1907 W09927 - N1904 W09836 - N1859 W09836 - N1855 W09927 - N1907 W09927
FCST VA CLD +18HR: 21/0430Z SFC/FL200 N1904 W09837 - N1859 W09835 - N1840 W09919 - N1847 W09924 - N1904 W09837
RMK: VA EXT 40 NM WSW OF THE SUMMIT. LTLCG EXP
OVR NXT 12 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190820/1645Z

2019-08-20 05:56

Received FVXX24 at 05:57 UTC, 20/08/19 from KNES
VA ADVISORY
DTG: 20190820/0556Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/733
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: LGT CONT VA PLUME
OBS VA DTG: 20/0546Z
OBS VA CLD: SFC/FL200 N1905 W09855 - N1902 W09837 - N1859 W09837 - N1859 W09858 - N1905 W09855 MOV W 20-25KT
FCST VA CLD +6HR: 20/1200Z SFC/FL200 N1905 W09858 - N1902 W09837 - N1859 W09837 - N1858 W09900 - N1905 W09858
FCST VA CLD +12HR: 20/1800Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 21/0000Z NO ASH EXP
RMK: THIN VA PLUME OBS IN STLT STREAMING W FM
SUMMIT AND EXTDG FOR 30NMI. EST FL200.
...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20190820/1200Z

2019-08-19 23:54

Received FVXX24 at 23:56 UTC, 19/08/19 from KNES
VA ADVISORY
DTG: 20190819/2354Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/732
INFO SOURCE: GOES-EAST. NWP MODELS.
ERUPTION DETAILS: POSS VA EMS
OBS VA DTG: 19/2341Z
OBS VA CLD: SFC/FL200 N1901 W09837 - N1900 W09835 - N1832 W09917 - N1855 W09923 - N1901 W09837 MOV SW 20-25KT
FCST VA CLD +6HR: 20/0530Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 20/1130Z NO ASH EXP
FCST VA CLD +18HR: 20/1730Z NO ASH EXP
RMK: VA IS CURRENT NOT SEEN ON STLT IMAGERY OR
WEBCAM DUE TO WX CLDS. VA IS DRAWN BASED ON
PREVIOUS VAA AND NWP MDL. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190820/0600Z

2019-08-19 18:33

Received FVXX24 at 18:35 UTC, 19/08/19 from KNES
VA ADVISORY
DTG: 20190819/1833Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/731
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 19/1800Z
OBS VA CLD: SFC/FL200 N1902 W09837 - N1858 W09835 - N1834 W09925 - N1850 W09929 - N1902 W09837 MOV W 25-30KT
FCST VA CLD +6HR: 20/0000Z SFC/FL200 N1903 W09837 - N1859 W09836 - N1839 W09933 - N1857 W09932 - N1903 W09837
FCST VA CLD +12HR: 20/0600Z SFC/FL200 N1905 W09934 - N1903 W09836 - N1858 W09837 - N1846 W09936 - N1905 W09934
FCST VA CLD +18HR: 20/1200Z SFC/FL200 NO ASH EXP
RMK: VA IS NOT SEEN FOR PAST 2 HOURS IN STLT
IMAGERY DUE TO DENSE WX CLDS. VA IS DRAWN BASED
ON PREVIOUS OBS VA MOV AND NWP MDL. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190820/0030Z

2019-08-19 12:44

Received FVXX24 at 12:46 UTC, 19/08/19 from KNES
VA ADVISORY
DTG: 20190819/1244Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/730
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 19/1236Z
OBS VA CLD: SFC/FL200 N1904 W09837 - N1900 W09838 - N1851 W09928 - N1859 W09929 - N1904 W09837 MOV W 15-20KT
FCST VA CLD +6HR: 19/1830Z SFC/FL200 N1907 W09928 - N1904 W09839 - N1901 W09838 - N1847 W09925 - N1907 W09928
FCST VA CLD +12HR: 20/0030Z SFC/FL200 N1907 W09927 - N1902 W09838 - N1901 W09837 - N1847 W09923 - N1907 W09927
FCST VA CLD +18HR: 20/0630Z SFC/FL200 NO ASH EXP
RMK: LGHT CONS VA EM SEEN ON SLT IMAGERY MOV W FM
SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND
MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190819/1845Z

2019-08-19 06:58

Received FVXX24 at 07:00 UTC, 19/08/19 from KNES
VA ADVISORY
DTG: 20190819/0658Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/729
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: INTERMITTENT LGT VA EMS
OBS VA DTG: 19/0640Z
OBS VA CLD: SFC/FL200 N1904 W09904 - N1903 W09837 - N1858 W09836 - N1856 W09910 - N1904 W09904 MOV W 10-15KT
FCST VA CLD +6HR: 19/1230Z SFC/FL200 N1904 W09908 - N1904 W09837 - N1859 W09835 - N1853 W09910 - N1904 W09908
FCST VA CLD +12HR: 19/1830Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 20/0030Z NO ASH EXP
RMK: VERY LGT DISCRETE VA EMS OBS IN STLT MOVG W
FM SUMMIT AT 15KT BLW FL200. VA EXTDS FOR APPROX
15NMI BEFORE DISSIPATING. ...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20190819/1300Z

2019-08-19 00:59

Received FVXX24 at 01:01 UTC, 19/08/19 from KNES
VA ADVISORY
DTG: 20190819/0059Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/728
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EMS
OBS VA DTG: 19/0041Z
OBS VA CLD: SFC/FL200 N1907 W09920 - N1901 W09837 - N1859 W09836 - N1852 W09920 - N1907 W09920 MOV W 15-20KT
FCST VA CLD +6HR: 19/0630Z SFC/FL200 N1902 W09837 - N1859 W09837 - N1846 W09920 - N1856 W09922 - N1902 W09837
FCST VA CLD +12HR: 19/1230Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 19/1830Z NO ASH EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO WX
CLDS IN AREA. ONGOING VA EMS LIKELY GIVEN RECENT
RPRTS. OBS BASED ON NWP MODEL GUIDANCE. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190819/0700Z

2019-08-18 19:11

Received FVXX24 at 19:13 UTC, 18/08/19 from KNES
VA ADVISORY
DTG: 20190818/1911Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/727
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EM
OBS VA DTG: 18/1856Z
OBS VA CLD: SFC/FL200 N1908 W09929 - N1902 W09837 - N1859 W09836 - N1856 W09931 - N1908 W09929 MOV W 15-20KT
FCST VA CLD +6HR: 19/0100Z SFC/FL200 N1902 W09836 - N1859 W09836 - N1844 W09928 - N1855 W09929 - N1902 W09836
FCST VA CLD +12HR: 19/0700Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 19/1300Z NO ASH EXP
RMK: POSS ONGOING VA EM. WX CLD COVER W OF
SUMMIT. NWP MODEL GUIDANCE SUGGESTS WESTWARD
TRANSPORT FOR T+06 HRS. OBS BASED ON MODELS.
...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190819/0115Z

2019-08-18 13:27

Received FVXX24 at 13:29 UTC, 18/08/19 from KNES
VA ADVISORY
DTG: 20190818/1327Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/726
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 18/1300Z
OBS VA CLD: SFC/FL190 N1910 W10040 - N1902 W09836 - N1845 W10038 - N1910 W10040 MOV W 15-20KT
FCST VA CLD +6HR: 18/1900Z SFC/FL190 N1910 W10040 - N1902 W09836 - N1845 W10038 - N1910 W10040
FCST VA CLD +12HR: 19/0100Z SFC/FL190 N1911 W10040 - N1902 W09837 - N1845 W10038 - N1911 W10040
FCST VA CLD +18HR: 19/0700Z SFC/FL190 N1911 W10040 - N1902 W09836 - N1844 W10039 - N1911 W10040
RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY AND
CONT NEW EMS OBS IN WEBCAM. VA FCST TO CONT W MOV
THRU T+18HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190818/1930Z

2019-08-18 07:51

Received FVXX24 at 07:53 UTC, 18/08/19 from KNES
VA ADVISORY
DTG: 20190818/0751Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/725
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 18/0720Z
OBS VA CLD: SFC/FL190 N1914 W09930 - N1904 W09837 - N1858 W09835 - N1857 W09931 - N1914 W09930 MOV W 10-15KT
FCST VA CLD +6HR: 18/1330Z SFC/FL190 N1905 W09837 - N1859 W09835 - N1846 W09933 - N1902 W09935 - N1905 W09837
FCST VA CLD +12HR: 18/1930Z SFC/FL190 N1904 W09837 - N1858 W09835 - N1844 W09938 - N1856 W09938 - N1904 W09837
FCST VA CLD +18HR: 19/0130Z SFC/FL190 N1905 W09836 - N1858 W09834 - N1841 W09937 - N1852 W09940 - N1905 W09836
RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLD
BUT WEB CAM SHOWED OCNL EM. OBS AND FCST VA BASED
ON MODEL FCST WINDS WITH LOW CONFIDENCE IN EXTENT
OF VA. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190818/1345Z

2019-08-18 01:55

Received FVXX24 at 01:57 UTC, 18/08/19 from KNES
VA ADVISORY
DTG: 20190818/0155Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/724
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 18/0141Z
OBS VA CLD: SFC/FL230 N1902 W09838 - N1858 W09835 - N1837 W09918 - N1852 W09925 - N1902 W09838 MOV SW 15-20KT
FCST VA CLD +6HR: 18/0730Z SFC/FL230 N1908 W09946 - N1902 W09837 - N1857 W09836 - N1837 W09947 - N1908 W09946
FCST VA CLD +12HR: 18/1330Z SFC/FL230 N1908 W09948 - N1902 W09838 - N1858 W09837 - N1836 W09948 - N1908 W09948
FCST VA CLD +18HR: 18/1930Z SFC/FL230 NO ASH EXP
RMK: VA EXTD 40NM SW FM THE SUMMIT. NWP MDL
INDICATES A SW TO W MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190818/0800Z

2019-08-17 20:14

Received FVXX24 at 20:16 UTC, 17/08/19 from KNES
VA ADVISORY
DTG: 20190817/2014Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/723
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 17/2006Z
OBS VA CLD: SFC/FL230 N1915 W09955 - N1904 W09837 - N1859 W09836 - N1850 W09955 - N1915 W09955 MOV W 20-25KT
FCST VA CLD +6HR: 18/0200Z SFC/FL230 N1918 W09959 - N1904 W09838 - N1859 W09835 - N1848 W10001 - N1918 W09959
FCST VA CLD +12HR: 18/0800Z SFC/FL230 N1921 W10002 - N1904 W09836 - N1859 W09835 - N1847 W10004 - N1921 W10002
FCST VA CLD +18HR: 18/1400Z SFC/FL230 NO ASH EXP
RMK: VA EXTD 70NM W FM THE SUMMIT.NWP MDL
INDICATES A CONT W MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190818/0215Z

2019-08-17 14:47

Received FVXX24 at 14:49 UTC, 17/08/19 from KNES
VA ADVISORY
DTG: 20190817/1447Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/722
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 17/1436Z
OBS VA CLD: SFC/FL190 N1913 W10007 - N1903 W09836 - N1846 W10005 - N1913 W10007 MOV W 15-20KT
FCST VA CLD +6HR: 17/2030Z SFC/FL190 N1914 W10007 - N1903 W09835 - N1847 W10005 - N1914 W10007
FCST VA CLD +12HR: 18/0230Z SFC/FL190 N1914 W10007 - N1903 W09836 - N1846 W10005 - N1914 W10007
FCST VA CLD +18HR: 18/0830Z SFC/FL190 N1914 W10007 - N1903 W09836 - N1846 W10005 - N1914 W10007
RMK: CONT VA EMS OBS IN STLT IMAGERY AND
WEBCAMERA. VA IS APPEARS THICK AND CLEARLY
VISIBLE WITH MINIMAL WX CLDS. VA FCST TO CONT W
MOV THRU T+18HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190817/2045Z

2019-08-17 09:04

Received FVXX24 at 09:05 UTC, 17/08/19 from KNES
VA ADVISORY
DTG: 20190817/0904Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/721
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT IMAGERY
OBS VA DTG: 17/0851Z
OBS VA CLD: SFC/FL190 N1907 W09858 - N1903 W09837 - N1858 W09836 - N1900 W09859 - N1907 W09858 MOV W 10-15KT
FCST VA CLD +6HR: 17/1500Z SFC/FL190 N1904 W09836 - N1859 W09834 - N1849 W09903 - N1859 W09905 - N1904 W09836
FCST VA CLD +12HR: 17/2100Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 18/0300Z NO ASH EXP
RMK: SMALL CLD OF VA WAS DISP 18 NM WNW OF THE
SUMMIT. FUTURE EM FCST TO MOV TOWARD WSW BY 6
HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190817/1500Z

2019-08-17 09:00

Received FVXX24 at 09:02 UTC, 17/08/19 from KNES
VA ADVISORY
DTG: 20190817/0900Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/720
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT IMAGERY
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-17 05:48

Received FVXX24 at 05:49 UTC, 17/08/19 from KNES
VA ADVISORY
DTG: 20190817/0548Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/719
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. VOLCAT.
ERUPTION DETAILS: VA NO LONGER DETECTED IN STLT
OBS VA DTG: 17/0530Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA FM EARLIER ERUPTIONS HAS DISP AND THERE
HAVE BEEN NO ADDITIONAL RPRTS OF ACTIVITY. ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-17 00:02

Received FVXX24 at 00:03 UTC, 17/08/19 from KNES
VA ADVISORY
DTG: 20190817/0002Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/718
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 16/2340Z
OBS VA CLD: SFC/FL220 N1920 W10007 - N1904 W09838 - N1858 W09838 - N1855 W10009 - N1920 W10007 MOV W 10KT
FCST VA CLD +6HR: 17/0530Z SFC/FL220 N1925 W10022 - N1904 W09837 - N1857 W09839 - N1852 W10022 - N1925 W10022
FCST VA CLD +12HR: 17/1130Z SFC/FL220 N1929 W10034 - N1905 W09837 - N1858 W09839 - N1850 W10033 - N1929 W10034
FCST VA CLD +18HR: 17/1730Z SFC/FL220 NO ASH EXP
RMK: VA EXTD UP TO 80NM W FM THE SUMMIT. NWP MDL
INDICATES A CONT W MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190817/0600Z

2019-08-16 18:15

Received FVXX24 at 18:16 UTC, 16/08/19 from KNES
VA ADVISORY
DTG: 20190816/1815Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/717
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 16/1750Z
OBS VA CLD: SFC/FL210 N1911 W09930 - N1903 W09838 - N1859 W09838 - N1855 W09930 - N1911 W09930 MOV W 10-15KT
FCST VA CLD +6HR: 17/0000Z SFC/FL210 N1913 W09936 - N1904 W09838 - N1859 W09838 - N1852 W09936 - N1913 W09936
FCST VA CLD +12HR: 17/0600Z SFC/FL210 N1913 W09938 - N1904 W09837 - N1859 W09836 - N1852 W09937 - N1913 W09938
FCST VA CLD +18HR: 17/1200Z SFC/FL210 NO ASH EXP
RMK: CONS PUFFS OF VA CAN BE SEEN IN STLT IMAGERY
AND WEBCAM. VA EXTD 50NM W FM THE SUMMIT. NWP MDL
INDICATES A CONT W MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190817/0015Z

2019-08-16 14:18

Received FVXX24 at 14:20 UTC, 16/08/19 from KNES
VA ADVISORY
DTG: 20190816/1418Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/716
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS OBS
OBS VA DTG: 16/1340Z
OBS VA CLD: SFC/FL210 N1907 W09909 - N1904 W09837 - N1856 W09907 - N1907 W09909 MOV W 10KT
FCST VA CLD +6HR: 16/1930Z SFC/FL210 N1905 W09920 - N1904 W09837 - N1849 W09918 - N1905 W09920
FCST VA CLD +12HR: 17/0130Z SFC/FL210 N1904 W09837 - N1844 W09919 - N1901 W09923 - N1904 W09837
FCST VA CLD +18HR: 17/0730Z SFC/FL210 N1906 W09926 - N1904 W09836 - N1846 W09922 - N1906 W09926
RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA
FCST TO CONT GEN W MOV THRU T+18HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190816/2015Z

2019-08-16 08:23

Received FVXX24 at 08:25 UTC, 16/08/19 from KNES
VA ADVISORY
DTG: 20190816/0823Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/714
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 16/0807Z
OBS VA CLD: SFC/FL210 N1908 W09907 - N1901 W09838 - N1858 W09838 - N1852 W09906 - N1908 W09907 MOV W 5-10KT
FCST VA CLD +6HR: 16/1400Z SFC/FL210 N1908 W09907 - N1901 W09839 - N1858 W09837 - N1852 W09906 - N1908 W09907
FCST VA CLD +12HR: 16/2000Z SFC/FL210 N1908 W09907 - N1902 W09838 - N1900 W09838 - N1852 W09906 - N1908 W09907
FCST VA CLD +18HR: 17/0200Z SFC/FL210 N1907 W09907 - N1902 W09838 - N1859 W09838 - N1852 W09906 - N1907 W09907
RMK: WEAK VA EMS SEEN ON STLT IMAGERY MOV W FM
SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND
MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190816/1430Z

2019-08-16 02:52

Received FVXX24 at 02:54 UTC, 16/08/19 from KNES
VA ADVISORY
DTG: 20190816/0252Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/713
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 16/0232Z
OBS VA CLD: SFC/FL210 N1915 W09937 - N1902 W09839 - N1856 W09840 - N1844 W09937 - N1915 W09937 MOV W 5-10KT
FCST VA CLD +6HR: 16/0830Z SFC/FL210 N1914 W09936 - N1903 W09839 - N1855 W09838 - N1843 W09935 - N1914 W09936
FCST VA CLD +12HR: 16/1430Z SFC/FL210 N1914 W09935 - N1902 W09840 - N1856 W09839 - N1843 W09935 - N1914 W09935
FCST VA CLD +18HR: 16/2030Z SFC/FL210 N1913 W09937 - N1902 W09838 - N1856 W09837 - N1846 W09936 - N1913 W09937
RMK: VA PARTIALLY SEEN ON STLT IMAGERY MOV W AWAY
FM SUMMIT. HEIGHT AND FORECAST BASED ON IMAGERY
AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190816/0845Z

2019-08-15 21:09

Received FVXX24 at 21:11 UTC, 15/08/19 from KNES
VA ADVISORY
DTG: 20190815/2109Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/712
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 15/2056Z
OBS VA CLD: SFC/FL210 N1914 W09958 - N1905 W09836 - N1859 W09835 - N1848 W09957 - N1914 W09958 MOV W 5-10KT
FCST VA CLD +6HR: 16/0300Z SFC/FL210 N1923 W10017 - N1906 W09836 - N1859 W09834 - N1844 W10019 - N1923 W10017
FCST VA CLD +12HR: 16/0900Z SFC/FL210 N1907 W09837 - N1859 W09832 - N1802 W09953 - N1855 W10022 - N1907 W09837
FCST VA CLD +18HR: 16/1500Z SFC/FL210 N1908 W09837 - N1859 W09833 - N1759 W09948 - N1834 W10010 - N1908 W09837
RMK: VA EXT 80 NM W OF THE SUMMIT. EM FCST TO
BACK WITHIN 12 TO 18 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190816/0315Z

2019-08-15 15:20

Received FVXX24 at 15:24 UTC, 15/08/19 from KNES
VA ADVISORY
DTG: 20190815/1520Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/711
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: CONS VA EMS MOV W-LY
OBS VA DTG: 15/1506Z
OBS VA CLD: SFC/FL210 N1922 W09943 - N1904 W09837 - N1901 W09837 - N1858 W09941 - N1922 W09943 MOV W 20-25KT
FCST VA CLD +6HR: 15/2100Z SFC/FL210 N1926 W09959 - N1903 W09837 - N1901 W09837 - N1856 W09958 - N1926 W09959
FCST VA CLD +12HR: 16/0300Z SFC/FL210 N1926 W09959 - N1904 W09837 - N1901 W09837 - N1856 W09958 - N1926 W09959
FCST VA CLD +18HR: 16/0900Z SFC/FL210 N1924 W09959 - N1905 W09902 - N1904 W09837 - N1900 W09837 - N1854 W09958 - N1924 W09959
RMK: MULTIPLE VA EMS MOV W AND THEN EVENTUALLY
FANNING OUT WITH PART OF VA EM MOV W AND OTHER WNW. VA
EMS ARE DSIPG OUT WHEN REACHING ARND 70 NM FM
SUMMIT. EARLIER VA EM MOV W/WSW HAVE DSIPTD IN VIS STLT.
FCST BASED ON LATEST FCST MODEL, STLT AND
SOUNDING INFO. CONFIDENCE BEYOND T+6 IS LOW ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190815/2115Z

2019-08-15 13:12

Received FVXX24 at 13:17 UTC, 15/08/19 from KNES
VA ADVISORY
DTG: 20190815/1312Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/710
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. RADIOSONDE. CENAPRED.
ERUPTION DETAILS: CONS VA EMS IN STLT MOV IN MULT DIRECTONS.
OBS VA DTG: 15/1301Z
OBS VA CLD: SFC/FL185 N1907 W09855 - N1900 W09856 - N1859 W09901 - N1907 W09901 - N1907 W09855 MOV W 10-15KT SFC/FL200 N1905 W09837 - N1900 W09837 - N1845 W09900 - N1857 W09902 - N1905 W09837 MOV SW 15-20KT SFC/FL210 N1912 W09946 - N1842 W09944 - N1838 W10021 - N1908 W10023 - N1912 W09946 MOV W 15-20KT
FCST VA CLD +6HR: 15/1900Z SFC/FL185 NO ASH EXP SFC/FL200 N1904 W09838 - N1856 W09836 - N1825 W10016 - N1904 W10024 - N1904 W09838
FCST VA CLD +12HR: 16/0100Z SFC/FL200 N1904 W09837 - N1855 W09835 - N1823 W10022 - N1904 W10030 - N1904 W09837
FCST VA CLD +18HR: 16/0700Z SFC/FL200 N1904 W09837 - N1855 W09834 - N1826 W10023 - N1903 W10031 - N1904 W09837
RMK: CONS VA EMS SEEN IN STLT. VA RPRTD BY CENAPRED
AND SEEN ON WEB CAM TO FL185 MOV WNW AND EXP TO DSIP BY
T+6 HRS. VA TO FL210 GETTING MORE DIFFICULT TO SEE
IN STLT AND DSIPG. CURRENTLY 80 NM W-WSW OF SUMIT.
CURRENT VA MOV SW AT 15-20 KTS AND ATTACHED TO SUMMIT.
LOW CONFIDENCE IS MODEL FORECAST GUIDANCE. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190815/1915Z

2019-08-15 11:40

Received FVXX24 at 11:58 UTC, 15/08/19 from KNES
VA ADVISORY
DTG: 20190815/1140Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/709
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D.
ERUPTION DETAILS: VA SEEN IN STLT
OBS VA DTG: 15/1106Z
OBS VA CLD: SFC/FL210 N1905 W09953 - N1904 W09918 - N1852 W09917 - N1850 W09950 - N1905 W09953 MOV W 15-20KT SFC/FL210 N1904 W09852 - N1904 W09837 - N1858 W09839 - N1855 W09852 - N1904 W09852 MOV W 15-20KT
FCST VA CLD +6HR: 15/1700Z SFC/FL210 N1915 W10007 - N1904 W09837 - N1856 W09840 - N1850 W10007 - N1915 W10007
FCST VA CLD +12HR: 15/2300Z SFC/FL210 N1914 W10008 - N1904 W09838 - N1856 W09840 - N1851 W10008 - N1914 W10008
FCST VA CLD +18HR: 16/0500Z SFC/FL210 N1915 W10009 - N1904 W09837 - N1856 W09839 - N1851 W10008 - N1915 W10009
RMK: VA SEEN IN STLT IMAGERY MOV W/WSW AND EXTDG 70
NM FM SUMMIT. WX CLDS ARE OBSC THE FULL VIEW OF
VA. MODEL GUIDANCE SHOWS A W-LY MOV THRU T+18
HRS. HGT, MOV AND SPEED BASED ON STLT, MODELS
AND WEB CAM. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190815/1745Z

2019-08-15 06:53

Received FVXX24 at 06:55 UTC, 15/08/19 from KNES
VA ADVISORY
DTG: 20190815/0653Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/708
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS LIKLEY
OBS VA DTG: 15/0637Z
OBS VA CLD: SFC/FL220 N1911 W09918 - N1902 W09840 - N1857 W09840 - N1849 W09918 - N1911 W09918 MOV W 5-10KT
FCST VA CLD +6HR: 15/1230Z SFC/FL220 N1910 W09917 - N1904 W09841 - N1858 W09839 - N1850 W09917 - N1910 W09917
FCST VA CLD +12HR: 15/1830Z SFC/FL220 N1909 W09919 - N1904 W09842 - N1857 W09837 - N1849 W09919 - N1909 W09919
FCST VA CLD +18HR: 16/0030Z SFC/FL220 N1909 W09917 - N1902 W09842 - N1856 W09838 - N1849 W09916 - N1909 W09917
RMK: VA EM NOT SEEN IN STLT IMAGERY DUE TO MET
CLDS, HOWEVER VA STILL EXPECTED IN AREA. VA
HEIGHT AND FRCST BASED ON MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190815/1300Z

2019-08-15 01:18

Received FVXX24 at 01:26 UTC, 15/08/19 from KNES
VA ADVISORY
DTG: 20190815/0118Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/707
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS OBS
OBS VA DTG: 15/0100Z
OBS VA CLD: SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916 MOV NW 10KT
FCST VA CLD +6HR: 15/0700Z SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916
FCST VA CLD +12HR: 15/1300Z SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916
FCST VA CLD +18HR: 15/1900Z SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916
RMK: CONT VA EMS OBS MOV NW IN STLT IMAGERY.
MULTI VA EMS OBS. VA FCST TO CONT GEN NW MOV THRU
T+18HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190815/0715Z

2019-08-14 19:49

Received FVXX24 at 19:51 UTC, 14/08/19 from KNES
VA ADVISORY
DTG: 20190814/1949Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/706
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS OBS
OBS VA DTG: 14/1930Z
OBS VA CLD: SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916 MOV NW 10KT
FCST VA CLD +6HR: 15/0130Z SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916
FCST VA CLD +12HR: 15/0730Z SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916
FCST VA CLD +18HR: 15/1330Z SFC/FL220 N1934 W09916 - N1901 W09837 - N1917 W09929 - N1934 W09916
RMK: CONT VA EMS OBS MOV NW IN STLT IMAGERY.
MULTI VA EMS OBS. VA FCST TO CONT GEN NW MOV THRU
T+18HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190815/0145Z

2019-08-14 14:39

Received FVXX24 at 14:41 UTC, 14/08/19 from KNES
VA ADVISORY
DTG: 20190814/1439Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/705
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EM
OBS VA DTG: 14/1421Z
OBS VA CLD: SFC/FL220 N1924 W09908 - N1922 W09850 - N1901 W09835 - N1859 W09837 - N1900 W09901 - N1859 W09924 - N1914 W09925 - N1924 W09908 MOV NW 10-15KT
FCST VA CLD +6HR: 14/2030Z SFC/FL220 N1937 W09911 - N1935 W09859 - N1930 W09849 - N1901 W09834 - N1859 W09837 - N1911 W09902 - N1910 W09922 - N1925 W09929 - N1937 W09911
FCST VA CLD +12HR: 15/0230Z SFC/FL220 N1937 W09908 - N1928 W09847 - N1901 W09835 - N1859 W09838 - N1913 W09858 - N1916 W09921 - N1929 W09925 - N1937 W09908
FCST VA CLD +18HR: 15/0830Z SFC/FL220 N1939 W09916 - N1934 W09856 - N1900 W09835 - N1859 W09837 - N1907 W09848 - N1915 W09914 - N1928 W09926 - N1939 W09916
RMK: VA VISIBLE IN STLT IMAGERY MOVING NW FM
SUMMIT FL220. NWP MODEL GUIDANCE FORECASTS VEERING
WINDS FOR T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190814/2045Z

2019-08-14 12:24

Received FVXX24 at 12:26 UTC, 14/08/19 from KNES
VA ADVISORY -CORRECTION
DTG: 20190814/1224Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/704
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 14/1156Z
OBS VA CLD: SFC/FL220 N1909 W09919 - N1909 W09846 - N1902 W09835 - N1859 W09836 - N1857 W09917 - N1902 W09927 - N1909 W09919 MOV W 10-15KT
FCST VA CLD +6HR: 14/1800Z SFC/FL220 N1918 W09918 - N1913 W09852 - N1902 W09835 - N1859 W09837 - N1905 W09906 - N1910 W09926 - N1918 W09918
FCST VA CLD +12HR: 15/0000Z SFC/FL220 N1924 W09904 - N1918 W09852 - N1901 W09835 - N1859 W09836 - N1909 W09904 - N1918 W09913 - N1924 W09904
FCST VA CLD +18HR: 15/0600Z SFC/FL220 N1931 W09901 - N1922 W09848 - N1901 W09835 - N1900 W09837 - N1911 W09904 - N1925 W09911 - N1931 W09901
RMK: CORR FOR T+0 HEIGHT. DISCRETE VA EMS VISIBLE
IN STLT IMAGERY MOV W FM SUMMIT FL220. NWP MODELS
SUGGESTS VEERING WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190814/1830Z

2019-08-14 06:24

Received FVXX24 at 06:26 UTC, 14/08/19 from KNES
VA ADVISORY
DTG: 20190814/0624Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/703
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 14/0607Z
OBS VA CLD: SFC/FL230 N1913 W09928 - N1901 W09841 - N1858 W09839 - N1847 W09927 - N1913 W09928 MOV W 10-15KT
FCST VA CLD +6HR: 14/1200Z SFC/FL230 N1913 W09926 - N1902 W09842 - N1858 W09838 - N1848 W09925 - N1913 W09926
FCST VA CLD +12HR: 14/1800Z SFC/FL230 N1913 W09926 - N1902 W09841 - N1858 W09839 - N1847 W09928 - N1913 W09926
FCST VA CLD +18HR: 15/0000Z SFC/FL230 N1913 W09926 - N1902 W09841 - N1858 W09839 - N1847 W09928 - N1913 W09926
RMK: VA EM SEEN IN STLT IMAGERY MOV W AWAY FM
SUMMIT. LTLCG EXPCD THRU T+18 HRS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190814/1230Z

2019-08-14 00:43

Received FVXX24 at 00:45 UTC, 14/08/19 from KNES
VA ADVISORY
DTG: 20190814/0043Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/702
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: CONT VA EMS.
OBS VA DTG: 14/0031Z
OBS VA CLD: SFC/FL230 N1923 W09922 - N1904 W09836 - N1900 W09837 - N1908 W09932 - N1923 W09922 MOV W 10-15KT
FCST VA CLD +6HR: 14/0630Z SFC/FL230 N1930 W09923 - N1902 W09836 - N1859 W09837 - N1911 W09938 - N1930 W09923
FCST VA CLD +12HR: 14/1230Z SFC/FL230 N1925 W09926 - N1904 W09837 - N1900 W09837 - N1908 W09939 - N1925 W09926
FCST VA CLD +18HR: 14/1830Z SFC/FL230 N1931 W09923 - N1904 W09835 - N1859 W09837 - N1909 W09938 - N1931 W09923
RMK: VA FM MULT VA EMS EXTDS OVR 50 NMI WNW OF
THE SUMMIT. VA EMS CONT WITH AN EM OCCURRING AT
0042Z. WX CLD CVR MOVING OVR SUMMIT. FCST BASED
ON BLEND OF NWP MDLS AND ASH3D. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190814/0645Z

2019-08-13 18:52

Received FVXX24 at 18:56 UTC, 13/08/19 from KNES
VA ADVISORY
DTG: 20190813/1852Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/701
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: MULTIPLE VA CLDS.
OBS VA DTG: 13/1841Z
OBS VA CLD: SFC/FL230 N1903 W09837 - N1900 W09837 - N1837 W09947 - N1813 W10216 - N1858 W10155 - N1903 W09837 MOV W 20-25KT
FCST VA CLD +6HR: 14/0030Z SFC/FL230 N1914 W10211 - N1902 W09837 - N1859 W09836 - N1844 W09934 - N1830 W10219 - N1914 W10211
FCST VA CLD +12HR: 14/0630Z SFC/FL230 N1904 W10216 - N1903 W09837 - N1859 W09836 - N1812 W10205 - N1904 W10216
FCST VA CLD +18HR: 14/1230Z SFC/FL230 N1902 W09838 - N1900 W09836 - N1748 W10147 - N1831 W10209 - N1902 W09838
RMK: MULTIPLE VA EMS OBS IN WEB CAM THIS MORNING
WITH MANY LGT VA CLDS OBSD EXTDG OUT TO OVER 200
NMI W TO WSW OF THE SUMMIT. MOST RECENT VA EM
OBSD IN WEB CAM AT 1824Z. NWP MDLS FCST VA TO
BEGIN MOVG WSW THEN SW THRU T+18. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190814/0045Z

2019-08-13 12:59

Received FVXX24 at 13:04 UTC, 13/08/19 from KNES
VA ADVISORY
DTG: 20190813/1259Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/700
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE. CENAPRED.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 13/1240Z
OBS VA CLD: SFC/FL230 N1907 W10013 - N1904 W09838 - N1904 W09838 - N1900 W09836 - N1842 W09923 - N1838 W09941 - N1907 W10013 MOV W 15-20KT
FCST VA CLD +6HR: 13/1830Z SFC/FL230 N1908 W10030 - N1905 W09838 - N1859 W09836 - N1825 W10031 - N1908 W10030
FCST VA CLD +12HR: 14/0030Z SFC/FL230 N1907 W09944 - N1905 W09838 - N1900 W09837 - N1820 W10040 - N1901 W10038 - N1907 W09944
FCST VA CLD +18HR: 14/0630Z SFC/FL230 N1905 W09838 - N1900 W09836 - N1821 W10040 - N1905 W10038 - N1905 W09838
RMK: NEW EMS MOV MORE WSW WITH OLDER EMS MOV
W SLOWLY DSIPTG AND EXTDG 100 NM FM SUMMIT.
CENAPRED INDICATED EARLIER SOME VA EMS TO ALMOST
2 KM ABOVE. MODEL GUIDANCE SHOWS A W/WSW MOV THRU
T+18HRS. HGT, MOV AND SPEED BASED ON STLT,
VOLCAT, MODELS AND CENAPRED. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190813/1900Z

2019-08-13 11:21

Received FVXX24 at 11:28 UTC, 13/08/19 from KNES
VA ADVISORY
DTG: 20190813/1121Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/699
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. CENAPRED.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 13/1100Z
OBS VA CLD: SFC/FL230 N1924 W10004 - N1905 W09837 - N1900 W09837 - N1853 W10002 - N1924 W10004 MOV W 15-20KT
FCST VA CLD +6HR: 13/1700Z SFC/FL230 N1929 W10032 - N1905 W09837 - N1900 W09837 - N1850 W10032 - N1929 W10032
FCST VA CLD +12HR: 13/2300Z SFC/FL230 N1929 W10034 - N1905 W09837 - N1859 W09837 - N1850 W10034 - N1929 W10034
FCST VA CLD +18HR: 14/0500Z SFC/FL230 N1930 W10034 - N1905 W09837 - N1859 W09836 - N1850 W10034 - N1930 W10034
RMK: VA EMS CONT MOV W AND EXTD 100 NM FM SUMMIT.
CENAPRED RPRTS THAT SOME VA EMS ARE REACHING
NEARLY 2 KM ABOVE SUMMIT. MODEL GUIDANCE INDICATES
A CONT W-LY MOV THRU T_18 HRS. HGT, MOV AND SPEED
BASED ON STLT, VOLCAT, MODELS AND CENAPRED. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190813/1715Z=

2019-08-13 09:53

Received FVXX24 at 09:56 UTC, 13/08/19 from KNES
VA ADVISORY
DTG: 20190813/0953Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/698
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 13/0946Z
OBS VA CLD: SFC/FL200 N1915 W09920 - N1902 W09838 - N1900 W09839 - N1857 W09922 - N1915 W09920 MOV W 5-10KT
FCST VA CLD +6HR: 13/1600Z SFC/FL200 N1915 W09920 - N1904 W09841 - N1900 W09838 - N1857 W09919 - N1915 W09920
FCST VA CLD +12HR: 13/2200Z SFC/FL200 N1914 W09920 - N1904 W09840 - N1900 W09838 - N1857 W09922 - N1914 W09920
FCST VA CLD +18HR: 14/0400Z SFC/FL200 NO ASH EXP
RMK: CONS VA EM SEEN IN STLT IMAGERY EXTENDING
APPROX. 40 NM W FM SUMMIT. LTLCG EXPCD THRU
FRCST PERIOD. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190813/1600Z

2019-08-13 04:31

Received FVXX24 at 04:33 UTC, 13/08/19 from KNES
VA ADVISORY
DTG: 20190813/0431Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/697
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM OBSD
OBS VA DTG: 13/0416Z
OBS VA CLD: SFC/FL200 N1908 W09847 - N1902 W09838 - N1859 W09838 - N1901 W09849 - N1908 W09847 MOV W 5-10KT
FCST VA CLD +6HR: 13/1030Z SFC/FL200 N1906 W09848 - N1902 W09838 - N1859 W09838 - N1858 W09849 - N1906 W09848
FCST VA CLD +12HR: 13/1630Z SFC/FL200 N1905 W09848 - N1902 W09838 - N1859 W09838 - N1858 W09848 - N1905 W09848
FCST VA CLD +18HR: 13/2230Z SFC/FL200 NO ASH EXP
RMK: FAINT VA EM SEEN IN STLT IMAGERY MOV WNW
AWAY FM SUMMIT. GEN WESTWARD MOV EXPCD THRU FRCST
PERIOD. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190813/1030Z

2019-08-12 22:58

Received FVXX24 at 23:01 UTC, 12/08/19 from KNES
VA ADVISORY
DTG: 20190812/2258Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/696
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: OCNL VA EMS.
OBS VA DTG: 12/2246Z
OBS VA CLD: SFC/FL240 N1906 W09840 - N1902 W09841 - N1844 W10006 - N1906 W10004 - N1906 W09840 MOV W 15-20KT
FCST VA CLD +6HR: 13/0500Z SFC/FL240 N1906 W09842 - N1902 W09840 - N1841 W09956 - N1901 W09959 - N1906 W09842
FCST VA CLD +12HR: 13/1100Z SFC/FL240 N1907 W09840 - N1902 W09840 - N1840 W09956 - N1901 W09958 - N1907 W09840
FCST VA CLD +18HR: 13/1700Z SFC/FL240 N1912 W09955 - N1907 W09840 - N1901 W09840 - N1852 W09956 - N1912 W09955
RMK: 4 DISCRETE VA CLDS OBSD IN STLT IMAGERY.
FURTHEST VA CLD IS ABT 85 NMI W OF SUMMIT. MOST
RECENT VA EM OBS IN WEBCAM OCCURRED AT 2217Z. NWP
MDLS FCST LTLCG IN WINDS THRU T+18. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190813/0500Z

2019-08-12 18:46

Received FVXX24 at 18:49 UTC, 12/08/19 from KNES
VA ADVISORY
DTG: 20190812/1846Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/695
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: INTMT VA EMS.
OBS VA DTG: 12/1831Z
OBS VA CLD: SFC/FL210 N1910 W09905 - N1901 W09837 - N1900 W09837 - N1858 W09906 - N1910 W09905 MOV W 20-25KT
FCST VA CLD +6HR: 13/0030Z SFC/FL210 N1910 W09923 - N1903 W09837 - N1900 W09837 - N1855 W09922 - N1910 W09923
FCST VA CLD +12HR: 13/0630Z SFC/FL210 N1910 W09923 - N1902 W09838 - N1900 W09838 - N1852 W09920 - N1910 W09923
FCST VA CLD +18HR: 13/1230Z SFC/FL210 N1903 W09838 - N1900 W09836 - N1846 W09918 - N1901 W09921 - N1903 W09838
RMK: VA EMS OBS IN WEB CAM AT 1603Z, 1619Z,
1733Z, AND 1806Z. VA OBSD IN G16 STLT IMAGERY
MOVG JUST S OF DUE W. NWP MDLS FCST LTLCG IN
WINDS THRU T+12 WITH A SHIFT TO MOVG VA WSW BY
T+18. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190813/0045Z

2019-08-12 12:53

Received FVXX24 at 12:54 UTC, 12/08/19 from KNES
VA ADVISORY
DTG: 20190812/1253Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/694
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT. CENAPRED.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 12/1241Z
OBS VA CLD: SFC/FL210 N1902 W09837 - N1859 W09837 - N1847 W09925 - N1859 W09924 - N1902 W09837 MOV W 15-20KT
FCST VA CLD +6HR: 12/1830Z SFC/FL210 N1907 W09934 - N1902 W09837 - N1859 W09837 - N1847 W09934 - N1907 W09934
FCST VA CLD +12HR: 13/0030Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 13/0630Z NO ASH EXP
RMK: FL BASED ON SIGMET AND NWP MDL INFO. VA EXTD
37NM W FM THE SUMMIT. NWP MDL INDICATES A CONT W
MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190812/1900Z

2019-08-12 11:11

Received FVXX24 at 11:12 UTC, 12/08/19 from KNES
VA ADVISORY
DTG: 20190812/1111Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/693
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM MOV W
OBS VA DTG: 12/1050Z
OBS VA CLD: SFC/FL200 N1902 W09844 - N1902 W09837 - N1859 W09837 - N1858 W09843 - N1902 W09844 MOV W 10KT
FCST VA CLD +6HR: 12/1700Z SFC/FL200 N1902 W09837 - N1859 W09837 - N1854 W09901 - N1901 W09902 - N1902 W09837
FCST VA CLD +12HR: 12/2300Z SFC/FL200 N1902 W09837 - N1858 W09837 - N1852 W09901 - N1859 W09902 - N1902 W09837
FCST VA CLD +18HR: 13/0500Z SFC/FL NO ASH EXP
RMK: VA EM SEEN IN WEB CAM AND DETECTED IN STLT
EXTND APRX 8 NM FROM SUMMIT AND MOV W. VA ACT
EXPECTED TO CONT BASED IN RECENT ACT . ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190812/1715Z

2019-08-12 10:46

Received FVXX24 at 10:47 UTC, 12/08/19 from KNES
VA ADVISORY
DTG: 20190812/1046Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/692
INFO SOURCE: WEB CAM.
ERUPTION DETAILS: VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-12 03:11

Received FVXX20 at 03:13 UTC, 12/08/19 from KNES
VA ADVISORY
DTG: 20190812/0311Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/691
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA DISP
OBS VA DTG: 12/0240Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: REMNANT VA FROM EARLIER EM DISP. NO FURTHER
VA EM DETECTED IN STLT SINCE PREVIOUS EM.
...VELASCO
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-11 21:34

Received FVXX20 at 21:37 UTC, 11/08/19 from KNES
VA ADVISORY
DTG: 20190811/2134Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/690
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT IMAGERY
OBS VA DTG: 11/2111Z
OBS VA CLD: SFC/FL190 N1859 W09901 - N1858 W09856 - N1853 W09856 - N1853 W09900 - N1859 W09901 MOV SW 10-15KT
FCST VA CLD +6HR: 12/0300Z SFC/FL190 N1902 W09837 - N1859 W09836 - N1843 W09925 - N1856 W09926 - N1902 W09837
FCST VA CLD +12HR: 12/0900Z SFC/FL190 NO ASH EXP
FCST VA CLD +18HR: 12/1500Z NO ASH EXP
RMK: VA CLD EMERGED FROM SURROUNDING WX CLD AND
WAS CENTERED 20 NM WSW OF THE SUMMIT. FUTURE EM
FCST TO MOV TO WSW IN SIMILAR MANNER. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190812/0330Z

2019-08-11 21:20

Received FVXX20 at 21:22 UTC, 11/08/19 from KNES
VA ADVISORY
DTG: 20190811/2120Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/689
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT IMAGERY
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-11 19:32

Received FVXX20 at 19:35 UTC, 11/08/19 from KNES
VA ADVISORY
DTG: 20190811/1932Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/688
INFO SOURCE: GOES-EAST. WEB CAM.
ERUPTION DETAILS: VA HAS DSIPTD IN STLT.
OBS VA DTG: 11/1921Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA IS NOT SEEN IN STLT IMAGERY THROUGH
11/1921Z. BREAKS IN WX CLDS DO NOT SHOW VA IN WEB
CAM IMAGES. FURTHER VA EMS ARE POSSIBLE BASED ON
RECENT ACT. ...KIBLER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-11 13:49

Received FVXX20 at 13:56 UTC, 11/08/19 from KNES
VA ADVISORY
DTG: 20190811/1349Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/687
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: INTMT VA EMS SEEN ON STLT AND
WEB CAM.
OBS VA DTG: 11/1331Z
OBS VA CLD: SFC/FL210 N1904 W09838 - N1902 W09837 - N1846 W09853 - N1852 W09857 - N1904 W09838 MOV SW 15-20KT
FCST VA CLD +6HR: 11/1930Z SFC/FL210 N1904 W09838 - N1902 W09836 - N1838 W09901 - N1852 W09907 - N1904 W09838
FCST VA CLD +12HR: 12/0130Z SFC/FL210 N1904 W09838 - N1902 W09837 - N1838 W09902 - N1852 W09909 - N1904 W09838
FCST VA CLD +18HR: 12/0730Z SFC/FL210 N1904 W09838 - N1902 W09837 - N1838 W09902 - N1852 W09910 - N1904 W09838
RMK: INTMT VA EMS SEEN IN STLT AND WEB CAM MOV SW
AND EXTDG 15 NM FM SUMMIT. MODEL GUIDANCE SHOWS
A CONT SW-LY MOV THRU T+18 HRS. HGT, MOV AND
SPEED BASED ON WEB CAM, STLT AND MODEL GUIDANCE.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190811/1945Z

2019-08-11 12:40

Received FVXX20 at 12:45 UTC, 11/08/19 from KNES
VA ADVISORY
DTG: 20190811/1240Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/686
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM SEEN ON WEB CAM AT 11/1145Z
OBS VA DTG: 11/1220Z
OBS VA CLD: SFC/FL200 N1901 W09847 - N1858 W09847 - N1858 W09851 - N1900 W09850 - N1901 W09847 MOV SW 10-15KT
FCST VA CLD +6HR: 11/1830Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 12/0030Z NO ASH EXP
FCST VA CLD +18HR: 12/0630Z NO ASH EXP
RMK: GOES-16 11/1202Z VOLCAT ALERT OF VA AND CONFIRMED
ON WEB CAM MOV WSW IN STLT. VA EM CURRENTLY 10 NM FM
SUMMIT. VA EXP TO DSIP WITHIN NEXT 6 HRS. FURTHER VA
EM ARE POSSIBLE BASED ON RECENT ACT. HGT, MOV AND SPEED
BASED ON STLT, WEB CAM, MODEL GUIDANCE AND VOLCAT ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190811/1845Z

2019-08-11 12:29

Received FVXX20 at 12:31 UTC, 11/08/19 from KNES
VA ADVISORY
DTG: 20190811/1229Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/685
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: VA EM SEEN ON WEB CAM AT
11/1145Z
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-10 12:06

Received FVXX20 at 12:09 UTC, 10/08/19 from KNES
VA ADVISORY
DTG: 20190810/1206Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/684
INFO SOURCE: GOES-EAST. WEB CAM. CENAPRED.
ERUPTION DETAILS: VA NOT SEEN IN STLT OR WEB CAM
OBS VA DTG: 10/1150Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA IS NOT SEEN IN STLT OR WEB CAM. CENAPRED
RPRTS NO NEW VA EM AND REMNANT VA HAS DSIPTD.
...KIBLER
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-10 06:12

Received FVXX20 at 06:13 UTC, 10/08/19 from KNES
VA ADVISORY
DTG: 20190810/0612Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/683
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS OBS
OBS VA DTG: 10/0540Z
OBS VA CLD: SFC/FL210 N1925 W09920 - N1902 W09837 - N1908 W09926 - N1925 W09920 MOV NW 15KT
FCST VA CLD +6HR: 10/1130Z SFC/FL210 N1925 W09920 - N1902 W09837 - N1908 W09926 - N1925 W09920
FCST VA CLD +12HR: 10/1730Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 10/2330Z NO ASH EXP
RMK: CONT VA EMS OBS MOV NW IN STLT IMAGERY FM
SUMMIT. VA IS PTLY OBSCD BY WX CLDS HWVR VO ACT
REMAINS HIGH. VA FCST TO CONT NW MOV THRU T+6HRS.
...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190810/1215Z

2019-08-10 00:31

Received FVXX20 at 00:32 UTC, 10/08/19 from KNES
VA ADVISORY
DTG: 20190810/0031Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/682
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 10/0011Z
OBS VA CLD: SFC/FL200 N1911 W09905 - N1904 W09837 - N1859 W09837 - N1855 W09906 - N1911 W09905 MOV W 15-20KT
FCST VA CLD +6HR: 10/0600Z SFC/FL200 N1915 W09912 - N1904 W09836 - N1859 W09835 - N1855 W09913 - N1915 W09912
FCST VA CLD +12HR: 10/1200Z SFC/FL200 N1920 W09912 - N1903 W09836 - N1858 W09836 - N1857 W09919 - N1920 W09912
FCST VA CLD +18HR: 10/1800Z SFC/FL200 NO ASH EXP
RMK: VA EXTD 25NM W FM THE SUMMIT. NWP MDL
INDICATES A CONT W MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190810/0630Z

2019-08-09 21:01

Received FVXX20 at 21:02 UTC, 09/08/19 from KNES
VA ADVISORY
DTG: 20190809/2101Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/681
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 09/2051Z
OBS VA CLD: SFC/FL200 N1919 W09932 - N1903 W09838 - N1858 W09835 - N1851 W09935 - N1919 W09932 MOV W 10-15KT
FCST VA CLD +6HR: 10/0300Z SFC/FL200 N1936 W09941 - N1902 W09837 - N1856 W09835 - N1859 W10001 - N1936 W09941
FCST VA CLD +12HR: 10/0900Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 10/1500Z NO ASH EXP
RMK: VA IS NOT OBS IN STLT IMAGERY OR WEBCAM DUE
TO WX CLDS. VA IS DRAWN BASED ON INFO FROM
SIGMET,NWP MDL AND PREVIOUS VAA. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190810/0300Z

2019-08-09 15:21

Received FVXX20 at 15:23 UTC, 09/08/19 from KNES
VA ADVISORY
DTG: 20190809/1521Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/680
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 09/1506Z
OBS VA CLD: SFC/FL210 N1907 W09848 - N1904 W09837 - N1900 W09835 - N1854 W09847 - N1851 W09908 - N1855 W09910 - N1901 W09904 - N1907 W09848 MOV W 10-15KT
FCST VA CLD +6HR: 09/2100Z SFC/FL210 N1905 W09838 - N1900 W09836 - N1844 W09858 - N1843 W09908 - N1849 W09910 - N1857 W09904 - N1905 W09838
FCST VA CLD +12HR: 10/0300Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 10/0900Z NO ASH EXP
RMK: VA EM VISIBLE IN STLT IMAGERY STRETCHING W
FM SUMMIT 20-25 NMI FL210. PREV REMNANT VA CLD
HAS DISSIPATED. NWP MODELS AGREE WITH OBS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190809/2115Z

2019-08-09 13:37

Received FVXX20 at 13:38 UTC, 09/08/19 from KNES
VA ADVISORY
DTG: 20190809/1337Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/679
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 09/1321Z
OBS VA CLD: SFC/FL220 N1919 W09855 - N1918 W09847 - N1912 W09849 - N1910 W09858 - N1911 W09904 - N1916 W09901 - N1919 W09855 MOV NW 10-15KT
FCST VA CLD +6HR: 09/1930Z SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 10/0130Z NO ASH EXP
FCST VA CLD +18HR: 10/0730Z NO ASH EXP
RMK: REMNANT VA CLD FM 3 HRS AGO PARTIALLY
VISIBLE IN STLT IMAGERY MOV NW FM SUMMIT FL210 IN
BTWN WX CLDS. NWP MODELS AGREE WITH OBS
TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190809/1930Z

2019-08-09 07:39

Received FVXX20 at 07:41 UTC, 09/08/19 from KNES
VA ADVISORY
DTG: 20190809/0739Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/678
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 09/0731Z
OBS VA CLD: SFC/FL230 N1937 W09859 - N1901 W09837 - N1920 W09921 - N1937 W09859 MOV NW 5-10KT
FCST VA CLD +6HR: 09/1330Z SFC/FL230 N1937 W09859 - N1901 W09837 - N1920 W09921 - N1937 W09859
FCST VA CLD +12HR: 09/1930Z SFC/FL230 NO ASH EXP
FCST VA CLD +18HR: 10/0130Z NO ASH EXP
RMK: CONT VA EMS OBS MOV NW FM SUMMIT. VA FCST TO
CONT NW MOV THRU T+6HRS. VO ACT REMAINS HIGH.
...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190809/1345Z

2019-08-09 02:06

Received FVXX20 at 02:09 UTC, 09/08/19 from KNES
VA ADVISORY
DTG: 20190809/0206Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/677
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONT DENSE DISCRETE VA EMS.
OBS VA DTG: 09/0151Z
OBS VA CLD: SFC/FL230 N1929 W09927 - N1902 W09837 - N1859 W09837 - N1858 W09921 - N1929 W09927 MOV W 15-20KT
FCST VA CLD +6HR: 09/0800Z SFC/FL230 N1933 W09931 - N1903 W09837 - N1859 W09837 - N1908 W09929 - N1933 W09931
FCST VA CLD +12HR: 09/1400Z SFC/FL230 N1922 W09932 - N1902 W09837 - N1859 W09837 - N1903 W09935 - N1922 W09932
FCST VA CLD +18HR: 09/2000Z SFC/FL230 N1918 W09935 - N1902 W09837 - N1859 W09837 - N1856 W09938 - N1918 W09935
RMK: VA EXTDS 50 NMI WNW OF SUMMIT. HGT RAISED FM
PRV ADVY BASED ON VA CLDS OBS ON WEB CAM. NWP
MDLS FCST VA TO MOV WNW THRU T+6, THEN MOV MORE W
BY T+18. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190809/0800Z

2019-08-08 23:13

Received FVXX20 at 23:17 UTC, 08/08/19 from KNES
VA ADVISORY
DTG: 20190808/2313Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/676
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS LGT VA EMS.
OBS VA DTG: 08/2301Z
OBS VA CLD: SFC/FL210 N1923 W09924 - N1901 W09837 - N1901 W09838 - N1917 W09929 - N1923 W09924 MOV NW 10-15KT
FCST VA CLD +6HR: 09/0500Z SFC/FL210 N1926 W09916 - N1901 W09837 - N1901 W09837 - N1918 W09923 - N1926 W09916
FCST VA CLD +12HR: 09/1100Z SFC/FL210 N1919 W09908 - N1901 W09837 - N1901 W09837 - N1908 W09914 - N1919 W09908
FCST VA CLD +18HR: 09/1700Z SFC/FL210 NO ASH EXP
RMK: LGT VA EXTDS 40 NMI WNW OF SUMMIT IN G16
STLT IMAGERY. MORE DENSE VA EMS ALSO OBSD IN
WEBCAM AT 2144Z AND 2204Z MOVG SLGTLY MORE N OF
PREV VA CLDS. VA CLDS FM THESE EMS NOW 30 NMI WNW
OF SUMMIT. NWP MDLS FCST LTLCG IN WINDS THRU
T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190809/0515Z

2019-08-08 20:09

Received FVXX20 at 20:11 UTC, 08/08/19 from KNES
VA ADVISORY
DTG: 20190808/2009Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/675
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 08/1956Z
OBS VA CLD: SFC/FL200 N1913 W09859 - N1901 W09837 - N1901 W09838 - N1910 W09902 - N1913 W09859 MOV NW 10-15KT
FCST VA CLD +6HR: 09/0200Z SFC/FL200 N1913 W09858 - N1901 W09837 - N1901 W09837 - N1910 W09902 - N1913 W09858
FCST VA CLD +12HR: 09/0800Z SFC/FL200 N1916 W09857 - N1901 W09837 - N1901 W09837 - N1911 W09901 - N1916 W09857
FCST VA CLD +18HR: 09/1400Z SFC/FL200 NO ASH EXP
RMK: VA EXTDS 25 NMI NW OF SUMMIT IN G16 STLT
IMAGERY. VA EMS ALSO OBSD IN WEBCAM. NWP MDLS
FCST LTLCG IN WINDS THRU T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190809/0215Z

2019-08-08 14:15

Received FVXX20 at 14:17 UTC, 08/08/19 from KNES
VA ADVISORY
DTG: 20190808/1415Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/674
INFO SOURCE: VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA DETECTED IN STLT
OBS VA DTG: 08/1406Z
OBS VA CLD: SFC/FL200 N1913 W09841 - N1907 W09837 - N1903 W09845 - N1908 W09848 - N1913 W09841 MOV NW 10-15KT
FCST VA CLD +6HR: 08/2000Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 09/0200Z NO ASH EXP
FCST VA CLD +18HR: 09/0800Z NO ASH EXP
RMK: SKIES CLEARED SUFFICIENTLY TO DETECT A VA
CLD CENTERED 10 NM NW OF THE SUMMIT. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190808/2015Z

2019-08-08 13:25

Received FVXX20 at 13:27 UTC, 08/08/19 from KNES
VA ADVISORY -CORRECTION
DTG: 20190808/1325Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/673
INFO SOURCE: GOES-EAST. 557TH WW. WEB CAM.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: RPRT OF VA
OBS VA DTG: 08/1306Z
OBS VA CLD: SFC/FL200 N1920 W09840 - N1920 W09834 - N1858 W09834 - N1859 W09841 - N1920 W09840 MOV N 10-15KT
FCST VA CLD +6HR: 08/1900Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 09/0100Z NO ASH EXP
FCST VA CLD +18HR: 09/0700Z NO ASH EXP
RMK: CORRECTED FOR TIME OF NEXT ADVISORY. WEB CAM
AND SOCIAL MEDIA RPRT EM OF POPO BUT VA NOT
DETECTED IN STLT IMAGERY DUE TO WX CLD. OBS VA
BASED ON 12Z RADIOSONDE WITH LOW CONFIDENCE.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190808/1930Z

2019-08-08 13:15

Received FVXX20 at 13:17 UTC, 08/08/19 from KNES
VA ADVISORY
DTG: 20190808/1315Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/672
INFO SOURCE: 557TH WW. WEB CAM.
ERUPTION DETAILS: RPRT OF VA
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-08 03:18

Received FVXX20 at 03:20 UTC, 08/08/19 from KNES
VA ADVISORY
DTG: 20190808/0318Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/671
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA HAS DISP.
OBS VA DTG: 08/0301Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA FM EARLIER EMS HAS DISP. NO FURTHER VA
EMS OBSD IN EITHER STLT IMAGERY OR WEB CAM,
MAINLY DUE TO THICK WX CLD CVR. ...HOSLEY
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-07 21:35

Received FVXX20 at 21:38 UTC, 07/08/19 from KNES
VA ADVISORY
DTG: 20190807/2135Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/670
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 07/2120Z
OBS VA CLD: SFC/FL210 N1913 W09852 - N1903 W09837 - N1858 W09837 - N1901 W09856 - N1913 W09852 MOV NW 10-15KT
FCST VA CLD +6HR: 08/0330Z SFC/FL210 N1912 W09855 - N1903 W09837 - N1858 W09836 - N1858 W09856 - N1912 W09855
FCST VA CLD +12HR: 08/0930Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 08/1530Z NO ASH EXP
RMK: NEW DISCRETE VA EM SEEN IN WEB CAM AND
EXPECTED TO EXNTD UP TO 20 NM WNW OF SUMMIT BASED
ON RECENT ACT AND MODEL WIND DATA. VA NOT
DETECTED IN STLT DUE TO MET CLDS. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190808/0330Z

2019-08-07 21:02

Received FVXX20 at 21:04 UTC, 07/08/19 from KNES
VA ADVISORY
DTG: 20190807/2102Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/669
INFO SOURCE: WEB CAM.
ERUPTION DETAILS: NEW VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-07 20:09

Received FVXX20 at 20:11 UTC, 07/08/19 from KNES
VA ADVISORY
DTG: 20190807/2009Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/668
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
VOLCAT.
ERUPTION DETAILS: VA HAS DISP.
OBS VA DTG: 07/1956Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: NO VA EMS DETECTED IN EITHER STLT OR WEB CAM
IN PART DUE TO BKN WX CLD CVR. PER A CONVERSATION
WITH THE MEXICO CITY MWO, THEY HAVE NOT DETECTED
ANY VA EMS EITHER. ...HOSLEY
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-07 14:10

Received FVXX20 at 14:12 UTC, 07/08/19 from KNES
VA ADVISORY
DTG: 20190807/1410Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/667
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS.
ERUPTION DETAILS: CONT NEW VA EMS, UPDATED FL TO
240
OBS VA DTG: 07/1341Z
OBS VA CLD: SFC/FL240 N1920 W09839 - N1902 W09837 - N1859 W09838 - N1905 W09855 - N1920 W09839 MOV NW 5-10KT
FCST VA CLD +6HR: 07/1930Z SFC/FL240 N1920 W09844 - N1901 W09836 - N1858 W09836 - N1902 W09901 - N1920 W09844
FCST VA CLD +12HR: 08/0130Z SFC/FL240 NO ASH EXP
FCST VA CLD +18HR: 08/0730Z NO ASH EXP
RMK: CONT DARK GARY VA EMS ARE SEEN IN WEBCAM,
BUT IS NOT OBS IN STLT IMAGERY DUE TO OVRCAST.VA
FL AND MOV DIR IS BASED ON INFO PROVIDED BY
MEXICO CITY MWO. OBS NNW MOV IS DIFFERENT FM NWP
MDL, WHICH INDICATES A N TO NE MOV. SO LOW
CONFIDENCE IN FCST. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190807/2015Z

2019-08-07 13:52

Received FVXX20 at 13:53 UTC, 07/08/19 from KNES
VA ADVISORY
DTG: 20190807/1352Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/666
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS.
ERUPTION DETAILS: NEW VA EMS
OBS VA DTG: 07/1341Z
OBS VA CLD: SFC/FL210 N1920 W09839 - N1902 W09837 - N1859 W09838 - N1905 W09855 - N1920 W09839 MOV NW 5-10KT
FCST VA CLD +6HR: 07/1930Z SFC/FL210 N1920 W09844 - N1901 W09836 - N1858 W09836 - N1902 W09901 - N1920 W09844
FCST VA CLD +12HR: 08/0130Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 08/0730Z NO ASH EXP
RMK: CONT DARK GARY VA EMS ARE SEEN IN WEBCAM,
BUT IS NOT OBS IN STLT IMAGERY DUE TO OVRCAST.VA
FL AND MOV DIR IS BASED ON NWP MDL AND INFO
PROVIDED BY MEXICO CITY MWO. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190807/1945Z

2019-08-07 13:41

Received FVXX20 at 13:43 UTC, 07/08/19 from KNES
VA ADVISORY
DTG: 20190807/1341Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/665
INFO SOURCE: WEB CAM.
ERUPTION DETAILS: NEW DARK GRAY VA EMS SHOWN IN
WEBCAM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-06 00:29

Received FVXX20 at 00:30 UTC, 06/08/19 from KNES
VA ADVISORY
DTG: 20190806/0029Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/664
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA NOT SEEN
OBS VA DTG: 05/0010Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA NOT DETECTED IN STLT NOR IN DERIVED
PRODUCTS. WEB CAM VIEWS OF SUMMIT THE PAST 6 HRS
INDICATED NO FURTHER VA EM AT THIS TIME. EARLIER
VA EM DISP. ...VELASCO
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-05 18:50

Received FVXX20 at 18:52 UTC, 05/08/19 from KNES
VA ADVISORY
DTG: 20190805/1850Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/663
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 05/1836Z
OBS VA CLD: SFC/FL200 N1914 W09854 - N1902 W09836 - N1900 W09837 - N1904 W09857 - N1914 W09854 MOV NW 5-10KT
FCST VA CLD +6HR: 06/0030Z SFC/FL200 N1914 W09901 - N1902 W09835 - N1900 W09837 - N1901 W09903 - N1914 W09901
FCST VA CLD +12HR: 06/0630Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 06/1230Z NO ASH EXP
RMK: VA EMS VISIBLE IN STLT IMAGERY MOV NW FM
SUMMIT FL200. NWP MODEL GUIDANCE AGREES WITH OBS
TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190806/0045Z

2019-08-05 13:17

Received FVXX20 at 13:19 UTC, 05/08/19 from KNES
VA ADVISORY
DTG: 20190805/1317Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/662
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 05/1301Z
OBS VA CLD: SFC/FL200 N1913 W09901 - N1901 W09836 - N1859 W09837 - N1900 W09905 - N1913 W09901 MOV W 10-15KT
FCST VA CLD +6HR: 05/1900Z SFC/FL200 N1914 W09916 - N1902 W09836 - N1900 W09837 - N1858 W09919 - N1914 W09916
FCST VA CLD +12HR: 06/0100Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 06/0700Z NO ASH EXP
RMK: DISCRETE VA EMS VISIBLE IN STLT IMAGERY IN
BTWN WX CLDS MOV WNW FM SUMMIT FL200. FULL EXTNT
UNKNOWN. NWP MODEL GUIDANCE DOES NOT AGREE WITH
OBS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190805/1915Z

2019-08-05 13:07

Received FVXX20 at 13:08 UTC, 05/08/19 from KNES
VA ADVISORY
DTG: 20190805/1307Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/661
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: POSS VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-05 00:21

Received FVXX20 at 00:23 UTC, 05/08/19 from KNES
VA ADVISORY
DTG: 20190805/0021Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/660
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: BRIEF VA EM DISP RAPIDLY
OBS VA DTG: 05/0011Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: A BRIEF EM RESULTED IN A SMALL VA CLD
ESTIMATED TO FL190 THAT MOVED N AND DISP WITHIN 7
NM OF THE SUMMIT. ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-05 00:17

Received FVXX20 at 00:18 UTC, 05/08/19 from KNES
VA ADVISORY
DTG: 20190805/0017Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/659
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA SEEN IN STLT IMAGERY
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-04 21:23

Received FVXX20 at 21:24 UTC, 04/08/19 from KNES
VA ADVISORY
DTG: 20190804/2123Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/658
INFO SOURCE: GOES-EAST.
ERUPTION DETAILS: VA DISP
OBS VA DTG: 04/2111Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA HAS DISP AND THERE HAVE BEEN NO
ADDITIONAL RPRT OF ACTIVITY. ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-04 15:57

Received FVXX20 at 15:59 UTC, 04/08/19 from KNES
VA ADVISORY
DTG: 20190804/1557Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/657
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EM
OBS VA DTG: 04/1541Z
OBS VA CLD: SFC/FL200 N1903 W09837 - N1900 W09837 - N1850 W09902 - N1902 W09905 - N1903 W09837 MOV W 10-15KT
FCST VA CLD +6HR: 04/2130Z SFC/FL200 N1904 W09837 - N1900 W09836 - N1845 W09910 - N1856 W09912 - N1904 W09837
FCST VA CLD +12HR: 05/0330Z SFC/FL200 N1902 W09837 - N1901 W09835 - N1843 W09914 - N1856 W09917 - N1902 W09837
FCST VA CLD +18HR: 05/0930Z SFC/FL200 N1902 W09837 - N1901 W09836 - N1843 W09914 - N1855 W09917 - N1902 W09837
RMK: VA EM VISIBLE IN STLT IMAGERY MOV WSW FM
SUMMIT FL200. NWP MODEL GUIDANCE SUGGESTS CONT
WINDS TWRDS W THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190804/2200Z

2019-08-04 10:19

Received FVXX20 at 10:21 UTC, 04/08/19 from KNES
VA ADVISORY
DTG: 20190804/1019Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/656
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 04/1000Z
OBS VA CLD: SFC/FL200 N1903 W09836 - N1858 W09837 - N1844 W09916 - N1853 W09916 - N1903 W09836 MOV W 5KT
FCST VA CLD +6HR: 04/1600Z SFC/FL200 N1904 W09837 - N1858 W09836 - N1841 W09916 - N1853 W09917 - N1904 W09837
FCST VA CLD +12HR: 04/2200Z SFC/FL200 N1904 W09836 - N1858 W09837 - N1840 W09916 - N1852 W09916 - N1904 W09836
FCST VA CLD +18HR: 05/0400Z SFC/FL200 N1903 W09837 - N1857 W09836 - N1840 W09917 - N1852 W09917 - N1903 W09837
RMK: DISCRETE VA EM DETECTED IN STLT MOW WSW
EXTND APRX 40 NM FROM SUMMIT BEFORE DISAPPEARING
IN DENS MET CLOUDS. VA EM EXPECTED TO CONT THRU
FCST PERIOD BASED ON RECENT ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190804/1615Z

2019-08-04 04:35

Received FVXX20 at 04:37 UTC, 04/08/19 from KNES
VA ADVISORY
DTG: 20190804/0435Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/655
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 04/0420Z
OBS VA CLD: SFC/FL200 N1904 W09859 - N1904 W09836 - N1859 W09836 - N1855 W09859 - N1904 W09859 MOV W 5-10KT
FCST VA CLD +6HR: 04/1030Z SFC/FL200 N1904 W09837 - N1858 W09837 - N1853 W09900 - N1904 W09901 - N1904 W09837
FCST VA CLD +12HR: 04/1630Z SFC/FL200 N1904 W09836 - N1858 W09836 - N1848 W09901 - N1859 W09900 - N1904 W09836
FCST VA CLD +18HR: 04/2230Z SFC/FL200 N1904 W09837 - N1858 W09837 - N1852 W09901 - N1902 W09901 - N1904 W09837
RMK: CONS VA EM SEEN IN STLT MOV W AND EXTND APRX
20 NM FROM SUMMIT. VA EM PARTIALLY OBSC BY MET
CLDS. VA EM LIKELY TO CONT THRU FCST PERIOD BASED
ON RECENT ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190804/1030Z

2019-08-04 04:16

Received FVXX20 at 04:18 UTC, 04/08/19 from KNES
VA ADVISORY
DTG: 20190804/0416Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/654
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: NEW VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-03 21:33

Received FVXX20 at 21:34 UTC, 03/08/19 from KNES
VA ADVISORY
DTG: 20190803/2133Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/653
INFO SOURCE: GOES-EAST.
ERUPTION DETAILS: VA DISP
OBS VA DTG: 03/2121Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA HAS DISP. ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-03 15:40

Received FVXX20 at 15:40 UTC, 03/08/19 from KNES
VA ADVISORY
DTG: 20190803/1540Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/652
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: ONGOING VA AND GASES.
OBS VA DTG: 03/1521Z
OBS VA CLD: SFC/FL210 N1904 W09838 - N1901 W09837 - N1846 W09852 - N1852 W09855 - N1904 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 03/2130Z SFC/FL210 N1904 W09838 - N1901 W09837 - N1847 W09901 - N1853 W09903 - N1904 W09838
FCST VA CLD +12HR: 04/0330Z SFC/FL210 N1904 W09838 - N1901 W09837 - N1847 W09901 - N1853 W09903 - N1904 W09838
FCST VA CLD +18HR: 04/0930Z SFC/FL210 N1904 W09838 - N1901 W09837 - N1846 W09900 - N1852 W09902 - N1904 W09838
RMK: VA EMS SEEN IN STLT IMAGERY AND WEB CAM MOV
SW AND EXTDG 20 NM FM SUMMIT. VA IS TO NEAR FL210.
MODEL GUIDANCE THRU T+18 HR SHOWS A CONT SW-LY MOV.
VA TO NEAR SUMMIT LEVEL OR BELOW SHOWS MORE OF A
S-LY MOV. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190803/2145Z

2019-08-03 09:47

Received FVXX20 at 09:49 UTC, 03/08/19 from KNES
VA ADVISORY
DTG: 20190803/0947Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/651
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA EM
OBS VA DTG: 03/0930Z
OBS VA CLD: SFC/FL200 N1904 W09838 - N1901 W09837 - N1851 W09908 - N1858 W09909 - N1904 W09838 MOV W 5-10KT
FCST VA CLD +6HR: 03/1530Z SFC/FL200 N1904 W09838 - N1900 W09837 - N1851 W09913 - N1859 W09913 - N1904 W09838
FCST VA CLD +12HR: 03/2130Z SFC/FL200 N1905 W09838 - N1900 W09837 - N1849 W09913 - N1858 W09913 - N1905 W09838
FCST VA CLD +18HR: 04/0330Z SFC/FL200 N1905 W09838 - N1901 W09837 - N1851 W09913 - N1900 W09913 - N1905 W09838
RMK: DISCRETE VA PUFFS DETECTED IN STLT MOV WSW.
SKY CLR OF MET CLDS. VA EM ALSO SEEN IN WEB CAM.
DISCRETE VA EM EXPECTED TO CONT BASED ON RECENT
ACT. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190803/1545Z

2019-08-03 07:10

Received FVXX20 at 07:11 UTC, 03/08/19 from KNES
VA ADVISORY
DTG: 20190803/0710Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/650
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: CONS VA EM
OBS VA DTG: 03/0650Z
OBS VA CLD: SFC/FL200 N1904 W09837 - N1900 W09835 - N1839 W09840 - N1841 W09847 - N1904 W09837 MOV S 5KT
FCST VA CLD +6HR: 03/1300Z SFC/FL200 N1903 W09837 - N1859 W09834 - N1840 W09846 - N1844 W09852 - N1903 W09837
FCST VA CLD +12HR: 03/1900Z SFC/FL200 N1904 W09837 - N1859 W09834 - N1843 W09850 - N1849 W09856 - N1904 W09837
FCST VA CLD +18HR: 04/0100Z SFC/FL200 N1905 W09837 - N1859 W09835 - N1844 W09852 - N1852 W09856 - N1905 W09837
RMK: CONS VA EM SEEN MOV SSW IN WEB CAM. NOT
DETECTED IN STLT DUE TO MET CLDS BUT POSS EXTND
25 NM FROM SUMMIT BASED ON RECENT ACT. DIR AGREES
WITH MODEL WINDS. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190803/1315Z

2019-08-03 06:37

Received FVXX20 at 06:40 UTC, 03/08/19 from KNES
VA ADVISORY
DTG: 20190803/0637Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/649
INFO SOURCE: WEB CAM.
ERUPTION DETAILS: NEW VA EM
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-08-03 02:55

Received FVXX20 at 02:57 UTC, 03/08/19 from KNES
VA ADVISORY
DTG: 20190803/0255Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/648
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: VA DISP
OBS VA DTG: 03/0240Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: EARLIER VA DISP AND NOT DETECTED IN STLT. NO
NEW VA EM SEEN IN STLT OR WEBCAM AND NO FURTHER
EM HAVE BEEN REPORTED BY VO AND MWO SINCE
PREVIOUS EM. ...VELASCO
NXT ADVISORY: NO FURTHER ADVISORIES

2019-08-02 21:21

Received FVXX20 at 21:23 UTC, 02/08/19 from KNES
VA ADVISORY
DTG: 20190802/2121Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/647
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING EMS
OBS VA DTG: 02/2107Z
OBS VA CLD: SFC/FL200 N1859 W09839 - N1857 W09838 - N1844 W09843 - N1851 W09855 - N1859 W09839 MOV SW 5-10KT
FCST VA CLD +6HR: 03/0300Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 03/0900Z NO ASH EXP
FCST VA CLD +18HR: 03/1500Z NO ASH EXP
RMK: VA EM NOT SEEN IN STLT IMAGERY DUE TO CLD
COVER. VO RPRTS LOW LVLS OF EMS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190803/0315Z

2019-08-02 15:34

Received FVXX20 at 15:39 UTC, 02/08/19 from KNES
VA ADVISORY
DTG: 20190802/1534Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/646
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: VA SEEN IN STLT AND WEB CAM.
OBS VA DTG: 02/1526Z
OBS VA CLD: SFC/FL200 N1903 W09838 - N1901 W09837 - N1850 W09831 - N1844 W09855 - N1848 W09856 - N1858 W09849 - N1903 W09838 MOV SW 5-10KT
FCST VA CLD +6HR: 02/2130Z SFC/FL200 N1904 W09837 - N1848 W09830 - N1843 W09858 - N1855 W09856 - N1903 W09838 - N1904 W09837
FCST VA CLD +12HR: 03/0330Z SFC/FL200 N1904 W09837 - N1846 W09830 - N1843 W09859 - N1854 W09859 - N1904 W09837 - N1904 W09837
FCST VA CLD +18HR: 03/0930Z SFC/FL200 N1904 W09837 - N1846 W09829 - N1842 W09901 - N1853 W09903 - N1904 W09837 - N1904 W09837
RMK: VA TO NEAR FL200 MOV SW IN STLT WITH SOME VA
FANNING OUT TWD THE S/SSE. EARLIER REMNANT VA
MOV NW/N HAS DSIPTD IN STLT. WX CLDS IN THE AREA DEV
LAST FEW HRS. MODEL GUIDANCE SHOWS A CONT SW-LY MOV
THRU T+18 HRS WITH VA BELOW FL180 FANNING OUT TO THE
S WITH VERY LGT WINDS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190802/2130Z

2019-08-02 13:24

Received FVXX20 at 13:30 UTC, 02/08/19 from KNES
VA ADVISORY
DTG: 20190802/1324Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/645
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: NEW VA AT 1255Z AND REMNANT VA
OBS VA DTG: 02/1311Z
OBS VA CLD: SFC/FL200 N1904 W09827 - N1858 W09829 - N1852 W09838 - N1850 W09847 - N1852 W09856 - N1858 W09905 - N1903 W09906 - N1902 W09837 - N1904 W09827 MOV SW 5KT SFC/FL210 N1926 W09856 - N1918 W09844 - N1916 W09838 - N1905 W09834 - N1902 W09838 - N1858 W09839 - N1902 W09907 - N1911 W09916 - N1926 W09856 MOV NW 5-10KT
FCST VA CLD +6HR: 02/1900Z SFC/FL200 N1903 W09830 - N1852 W09832 - N1846 W09846 - N1849 W09902 - N1902 W09910 - N1902 W09837 - N1903 W09830 SFC/FL210 N1914 W09837 - N1905 W09834 - N1902 W09837 - N1903 W09855 - N1913 W09855 - N1914 W09837
FCST VA CLD +12HR: 03/0100Z SFC/FL200 N1902 W09912 - N1902 W09838 - N1901 W09837 - N1846 W09853 - N1844 W09908 - N1902 W09912 SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 03/0700Z SFC/FL200 N1902 W09837 - N1901 W09837 - N1846 W09850 - N1843 W09911 - N1902 W09917 - N1902 W09837
RMK: NEW VA TO NEAR FL200 MOV SW IN STLT
IMAGERY WITH SOME LOWER HGT AND LGT VA FANNING TWD S/SE
FM EARLIER ACT. EARLIER REMNANT VA MOV NW IS DSIPTG
IN STLT BUT SOME OF THE VA HAS FANNED OUT TWD N/NE
AND W/WSW. WINDS ARE LGT ALL THRU THE REGION. MODEL
GUIDANCE AND FCST CONFIDENCE IS LOW. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190802/1930Z

2019-08-02 10:19

Received FVXX20 at 10:21 UTC, 02/08/19 from KNES
VA ADVISORY
DTG: 20190802/1019Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/644
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 02/1006Z
OBS VA CLD: SFC/FL210 N1923 W09854 - N1902 W09835 - N1859 W09838 - N1905 W09904 - N1915 W09911 - N1923 W09905 - N1923 W09854 MOV NW 10-15KT
FCST VA CLD +6HR: 02/1600Z SFC/FL210 N1926 W09909 - N1922 W09855 - N1902 W09834 - N1858 W09837 - N1905 W09855 - N1908 W09914 - N1918 W09916 - N1926 W09909
FCST VA CLD +12HR: 02/2200Z SFC/FL210 N1925 W09907 - N1919 W09850 - N1901 W09834 - N1859 W09837 - N1905 W09916 - N1914 W09920 - N1925 W09907
FCST VA CLD +18HR: 03/0400Z SFC/FL210 N1914 W09917 - N1912 W09856 - N1902 W09835 - N1900 W09836 - N1858 W09855 - N1857 W09915 - N1859 W09924 - N1908 W09925 - N1914 W09917
RMK: VA EMS VISIBLE IN STLT IMAGERY 35 NMI NW OF
SUMMIT FL210. NWP MODEL GUIDANCE AGREES WITH OBS
TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190802/1615Z

2019-08-02 05:18

Received FVXX20 at 05:20 UTC, 02/08/19 from KNES
VA ADVISORY
DTG: 20190802/0518Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/643
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 02/0456Z
OBS VA CLD: SFC/FL190 N1915 W09837 - N1901 W09835 - N1856 W09836 - N1855 W09846 - N1859 W09904 - N1908 W09903 - N1913 W09853 - N1915 W09837 MOV W 10-15KT
FCST VA CLD +6HR: 02/1100Z SFC/FL190 N1913 W09914 - N1913 W09855 - N1905 W09834 - N1856 W09835 - N1853 W09906 - N1902 W09921 - N1913 W09914
FCST VA CLD +12HR: 02/1700Z SFC/FL190 N1916 W09914 - N1913 W09852 - N1903 W09834 - N1855 W09836 - N1855 W09915 - N1907 W09920 - N1916 W09914
FCST VA CLD +18HR: 02/2300Z SFC/FL190 N1916 W09916 - N1913 W09858 - N1904 W09835 - N1855 W09835 - N1852 W09916 - N1904 W09923 - N1916 W09916
RMK: VA EM VISIBLE IN STLT IMAGERY MOV W FM
SUMMIT FL190. FULL EXTENT OF VA UNKN DUE TO WX
CLD IN AREA. NWP MODELS SUGGEST VRBL WINDS THRU
T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190802/1115Z

2019-08-02 01:08

Received FVXX20 at 01:10 UTC, 02/08/19 from KNES
VA ADVISORY
DTG: 20190802/0108Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/642
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS EM
OBS VA DTG: 02/0101Z
OBS VA CLD: SFC/FL190 N1929 W09847 - N1902 W09838 - N1901 W09839 - N1926 W09903 - N1929 W09847 MOV NW 10-15KT
FCST VA CLD +6HR: 02/0700Z SFC/FL190 N1931 W09838 - N1901 W09836 - N1901 W09839 - N1930 W09850 - N1931 W09838
FCST VA CLD +12HR: 02/1300Z SFC/FL190 N1923 W09849 - N1902 W09837 - N1859 W09840 - N1915 W09901 - N1923 W09849
FCST VA CLD +18HR: 02/1900Z SFC/FL190 N1913 W09859 - N1904 W09837 - N1900 W09837 - N1856 W09900 - N1913 W09859
RMK: CONS EM HAVE RESULTED IN A PLUME OF LGT VA
EXT 35 NM NW OF THE SUMMIT. EM FCST TO VEER
SLIGHTLY OVR NXT 6 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190802/0715Z

2019-08-01 19:27

Received FVXX20 at 19:29 UTC, 01/08/19 from KNES
VA ADVISORY
DTG: 20190801/1927Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/641
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS EM W LGT VA PSBL
OBS VA DTG: 01/1921Z
OBS VA CLD: SFC/FL190 N1930 W09840 - N1900 W09836 - N1901 W09840 - N1929 W09850 - N1930 W09840 MOV N 5-10KT
FCST VA CLD +6HR: 02/0130Z SFC/FL190 NO ASH EXP
FCST VA CLD +12HR: 02/0730Z NO ASH EXP
FCST VA CLD +18HR: 02/1330Z NO ASH EXP
RMK: EM W LGT VA PSBL EXT 28 NM N OF THE SUMMIT.
OBS MOTION DOES NOT AGREE WITH EITHER 12Z
RADIOSONDE FROM MEXICO CITY OR MODEL FCST DATA.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190802/0130Z

2019-08-01 13:31

Received FVXX20 at 13:33 UTC, 01/08/19 from KNES
VA ADVISORY
DTG: 20190801/1331Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/640
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EM OBSD
OBS VA DTG: 01/1321Z
OBS VA CLD: SFC/FL240 N1914 W09837 - N1902 W09836 - N1901 W09838 - N1912 W09847 - N1914 W09837 MOV N 5-10KT
FCST VA CLD +6HR: 01/1930Z SFC/FL240 NO ASH EXP
FCST VA CLD +12HR: 02/0130Z NO ASH EXP
FCST VA CLD +18HR: 02/0730Z NO ASH EXP
RMK: NEW VA EM SEEN IN STLT IMAGERY EXTENDING
APPROX 15 NM NNW AWAY FM SUMMIT. VO RPRTS VA
AROUND FL240. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190801/1930Z

2019-08-01 10:12

Received FVXX20 at 10:13 UTC, 01/08/19 from KNES
VA ADVISORY
DTG: 20190801/1012Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/639
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EM
OBS VA DTG: 01/0956Z
OBS VA CLD: SFC/FL210 N1914 W09856 - N1911 W09828 - N1859 W09820 - N1849 W09834 - N1858 W09902 - N1914 W09856 MOV W 5-10KT
FCST VA CLD +6HR: 01/1600Z SFC/FL210 N1919 W09856 - N1911 W09826 - N1855 W09822 - N1848 W09835 - N1905 W09904 - N1919 W09856
FCST VA CLD +12HR: 01/2200Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 02/0400Z NO ASH EXP
RMK: VA EM NOT VISIBLE IN STLT IMAGERY UNDER CLR
WX CLDS. POSS THIN VA NEAR SUMMIT. NWP MODELS
SUGGEST LIGHT WINDS IN AREA. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190801/1615Z

2019-08-01 04:25

Received FVXX20 at 04:27 UTC, 01/08/19 from KNES
VA ADVISORY
DTG: 20190801/0425Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/638
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGONIG VA EMS
OBS VA DTG: 01/0406Z
OBS VA CLD: SFC/FL210 N1906 W09910 - N1902 W09837 - N1859 W09838 - N1856 W09910 - N1906 W09910 MOV W 10-15KT
FCST VA CLD +6HR: 01/1000Z SFC/FL210 N1910 W09916 - N1901 W09837 - N1900 W09837 - N1856 W09917 - N1910 W09916
FCST VA CLD +12HR: 01/1600Z SFC/FL210 N1916 W09917 - N1901 W09837 - N1859 W09838 - N1902 W09920 - N1916 W09917
FCST VA CLD +18HR: 01/2200Z SFC/FL210 N1923 W09912 - N1901 W09837 - N1859 W09837 - N1911 W09920 - N1923 W09912
RMK: DISCRETE VA EMS VISIBLE IN STLT IMAGERY MOV
W FM SUMMIT FL210. HVY WX CLD IN AREA FULL EXTENT
OF VA NOT DETERMINED. NWP MODEL SUGGEST SLIGHTLY
VEERING WINDS THRU T+18 HRS. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190801/1030Z

2019-07-31 22:42

Received FVXX20 at 22:47 UTC, 31/07/19 from KNES
VA ADVISORY
DTG: 20190731/2242Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/637
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: OCNL VA EMS.
OBS VA DTG: 31/2211Z
OBS VA CLD: SFC/FL240 N1817 W10019 - N1753 W09958 - N1739 W10013 - N1807 W10029 - N1817 W10019 MOV SW 10-15KT SFC/FL240 N1848 W10014 - N1823 W10023 - N1823 W10031 - N1848 W10020 - N1848 W10014 MOV W 10-15KT SFC/FL250 N1908 W09856 - N1907 W09852 - N1859 W09856 - N1859 W09904 - N1908 W09856 MOV W 15-20KT
FCST VA CLD +6HR: 01/0400Z SFC/FL240 NO ASH EXP SFC/FL250 N1912 W09916 - N1901 W09837 - N1859 W09837 - N1853 W09921 - N1912 W09916 SFC/FL250 N1902 W10008 - N1844 W10007 - N1843 W10025 - N1901 W10024 - N1902 W10008
FCST VA CLD +12HR: 01/1000Z SFC/FL250 NO ASH EXP SFC/FL250 N1919 W09922 - N1902 W09837 - N1900 W09837 - N1902 W09923 - N1919 W09922
FCST VA CLD +18HR: 01/1600Z SFC/FL250 N1907 W09919 - N1901 W09837 - N1859 W09836 - N1856 W09919 - N1907 W09919
RMK: VA EM AT 2110Z NOW 20 NMI W OF SUMMIT.
REMNANT VA ALSO OBS 100-120 NMI ALMOST DUE W TO
SOUTH OF WSW FM SUMMIT MOVG W AND WSW
RESPECTIVELY. 2110Z EM NOT FCST TO DISP BASED ON
PREV EMS. NWP MDLS AND ASH3D FCST VA TO MOV W
THRU T+6, THEN WNW BY T+12. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190801/0445Z

2019-07-31 18:58

Received FVXX20 at 19:01 UTC, 31/07/19 from KNES
VA ADVISORY
DTG: 20190731/1858Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/636
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE.
ERUPTION DETAILS: OCNL VA EMS.
OBS VA DTG: 31/1841Z
OBS VA CLD: SFC/FL240 N1908 W09910 - N1908 W09858 - N1841 W09920 - N1852 W09923 - N1908 W09910 MOV W 15-20KT SFC/FL240 N1840 W09936 - N1835 W09929 - N1827 W09939 - N1833 W09943 - N1840 W09936 MOV SW 15-20KT SFC/FL250 N1913 W09859 - N1901 W09837 - N1859 W09837 - N1905 W09902 - N1913 W09859 MOV SW 15-20KT
FCST VA CLD +6HR: 01/0030Z SFC/FL250 N1917 W09859 - N1901 W09836 - N1859 W09837 - N1908 W09904 - N1917 W09859 SFC/FL240 NO ASH EXP
FCST VA CLD +12HR: 01/0630Z SFC/FL250 N1909 W09913 - N1901 W09837 - N1859 W09837 - N1858 W09913 - N1909 W09913
FCST VA CLD +18HR: 01/1230Z SFC/FL250 N1909 W09907 - N1901 W09835 - N1858 W09835 - N1853 W09907 - N1909 W09907
RMK: VA EMS OBS BOTH BY WEBCAM AND STLT. REMNANT
VA MOVG WSW TO SW WHILE MOST RECENT VA EMS MOVG
WNW. NWP MDLS FCST VA TO CONT MOVG WNW THRU T+6,
THEN SHIFT TO MOVG DUE W BY T+12. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20190801/0100Z

2019-07-31 13:03

Received FVXX20 at 13:05 UTC, 31/07/19 from KNES
VA ADVISORY
DTG: 20190731/1303Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/635
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS CONTINUE
OBS VA DTG: 31/1256Z
OBS VA CLD: SFC/FL240 N1904 W09839 - N1859 W09838 - N1845 W09851 - N1857 W09901 - N1904 W09839 MOV SW 10-15KT
FCST VA CLD +6HR: 31/1900Z SFC/FL240 N1908 W09904 - N1902 W09838 - N1859 W09838 - N1855 W09904 - N1908 W09904
FCST VA CLD +12HR: 01/0100Z SFC/FL240 N1912 W09857 - N1902 W09838 - N1859 W09838 - N1900 W09902 - N1912 W09857
FCST VA CLD +18HR: 01/0700Z SFC/FL240 N1908 W09903 - N1902 W09838 - N1859 W09837 - N1855 W09904 - N1908 W09903
RMK: CONS VA EM SEEN IN STLT IMAGERY EXTENDING
APPROX 20 NM SW AWAY FM SUMMIT. WINDS EXPCD TO
VEER MOR W AROUND FL240 THRU FRCST PERIOD ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190731/1900Z

2019-07-31 07:30

Received FVXX20 at 07:32 UTC, 31/07/19 from KNES
VA ADVISORY
DTG: 20190731/0730Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/634
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 31/0711Z
OBS VA CLD: SFC/FL210 N1904 W09838 - N1859 W09835 - N1835 W09908 - N1850 W09914 - N1904 W09838 MOV SW 10-15KT
FCST VA CLD +6HR: 31/1300Z SFC/FL210 N1903 W09838 - N1900 W09835 - N1838 W09907 - N1851 W09912 - N1903 W09838
FCST VA CLD +12HR: 31/1900Z SFC/FL210 N1903 W09837 - N1900 W09836 - N1846 W09917 - N1859 W09919 - N1903 W09837
FCST VA CLD +18HR: 01/0100Z SFC/FL210 N1914 W09914 - N1902 W09836 - N1859 W09836 - N1902 W09918 - N1914 W09914
RMK: VA EM VISIBLE IN STLT IMAGERY MOV WSW FM
SUMMIT FL210 BTWN WX CLDS. NWP MODEL GUIDANCE
AGREES WITH OBS TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190731/1330Z

2019-07-31 01:49

Received FVXX20 at 01:51 UTC, 31/07/19 from KNES
VA ADVISORY
DTG: 20190731/0149Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/633
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM MOV WSW
OBS VA DTG: 31/0130Z
OBS VA CLD: SFC/FL210 N1903 W09837 - N1859 W09837 - N1848 W09903 - N1853 W09906 - N1902 W09856 - N1903 W09837 MOV W 10-15KT
FCST VA CLD +6HR: 31/0730Z SFC/FL210 N1902 W09837 - N1859 W09837 - N1846 W09921 - N1858 W09923 - N1902 W09837
FCST VA CLD +12HR: 31/1330Z SFC/FL210 N1902 W09837 - N1859 W09837 - N1847 W09923 - N1901 W09923 - N1902 W09837
FCST VA CLD +18HR: 31/1930Z SFC/FL210 N1903 W09837 - N1859 W09837 - N1845 W09922 - N1859 W09924 - N1903 W09837
RMK: DISCRETE VA EM SEEN IN STLT AND WEB CAM.
REMNANT VA EXTND APRX 30 NM FROM SUMMIT. RECENT
VA EM OBSCURED BY MET CLD BUT EXPECTED TO MOV WSW
BASED ON RECENT ACT AND MODEL DATA. ...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20190731/0745Z

2019-07-30 19:53

Received FVXX20 at 19:57 UTC, 30/07/19 from KNES
VA ADVISORY
DTG: 20190730/1953Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/632
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS SEEN IN STLT
OBS VA DTG: 30/1941Z
OBS VA CLD: SFC/FL210 N1901 W09838 - N1900 W09837 - N1838 W09915 - N1848 W09920 - N1901 W09838 MOV SW 15-20KT
FCST VA CLD +6HR: 31/0130Z SFC/FL210 N1901 W09838 - N1901 W09837 - N1835 W09917 - N1844 W09923 - N1901 W09838
FCST VA CLD +12HR: 31/0730Z SFC/FL210 N1902 W09838 - N1900 W09837 - N1835 W09919 - N1847 W09925 - N1902 W09838
FCST VA CLD +18HR: 31/1330Z SFC/FL210 N1902 W09838 - N1859 W09837 - N1834 W09917 - N1846 W09925 - N1902 W09838
RMK: CONS VA EMS SEEN IN STLT MOV SW AND EXTDG 60
NM FM SUMMIT BEFORE DSIPTG. WX CLDS HAVE OBSCRD
PART OF THE VIEW OF VA. MODEL GUIDANCE SHOWS A
CONT SW MOV THRU T+18 HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190731/0200Z

2019-07-30 13:50

Received FVXX20 at 13:47 UTC, 30/07/19 from KNES
VA ADVISORY
DTG: 20190730/1350Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/631
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 30/1341Z
OBS VA CLD: SFC/FL210 N1904 W09838 - N1900 W09836 - N1840 W09926 - N1852 W09929 - N1904 W09838 MOV SW 20-25KT
FCST VA CLD +6HR: 30/1930Z SFC/FL210 N1904 W09837 - N1900 W09836 - N1830 W09932 - N1846 W09936 - N1904 W09837
FCST VA CLD +12HR: 31/0130Z SFC/FL210 N1904 W09838 - N1900 W09836 - N1817 W09925 - N1831 W09934 - N1904 W09838
FCST VA CLD +18HR: 31/0730Z SFC/FL210 N1904 W09837 - N1900 W09835 - N1814 W09923 - N1828 W09932 - N1904 W09837
RMK: CONS VA EMS SEEN IN STLT AND WEB CAM EXTDG
40 SW OF SUMMIT. MODEL GUIDANCE SHOWS A CONT SW
MOV THRU T+18 HRS. HGT, MOV AND FCST BASED ON
MODEL GUIDANCE, STLT, WEB CAM AND 12Z SOUNDING.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190730/2000Z

2019-07-30 08:27

Received FVXX20 at 08:28 UTC, 30/07/19 from KNES
VA ADVISORY
DTG: 20190730/0827Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/630
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 30/0811Z
OBS VA CLD: SFC/FL210 N1929 W09922 - N1910 W09839 - N1902 W09835 - N1859 W09837 - N1914 W09930 - N1924 W09932 - N1929 W09922 MOV NW 25-30KT
FCST VA CLD +6HR: 30/1400Z SFC/FL210 N1917 W09913 - N1903 W09835 - N1859 W09837 - N1902 W09905 - N1900 W09934 - N1912 W09933 - N1917 W09913
FCST VA CLD +12HR: 30/2000Z SFC/FL210 N1905 W09911 - N1903 W09835 - N1900 W09836 - N1855 W09855 - N1838 W09926 - N1844 W09934 - N1855 W09929 - N1905 W09911
FCST VA CLD +18HR: 31/0200Z SFC/FL210 N1904 W09837 - N1901 W09835 - N1836 W09852 - N1825 W09907 - N1829 W09922 - N1842 W09913 - N1904 W09837
RMK: MULTIPLE DISCRETE VA EMS VISIBLE IN STLT
IMAGERY MOV NW FM SUMMIT FL210. NWP MODELS
SUGGEST BACKING WINDS FOR T+6, 12, 18 HRS.
...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190730/1430Z

2019-07-30 02:50

Received FVXX20 at 02:52 UTC, 30/07/19 from KNES
VA ADVISORY
DTG: 20190730/0250Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/629
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: POSS ONGOING VA EM
OBS VA DTG: 30/0236Z
OBS VA CLD: SFC/FL210 N1917 W09932 - N1901 W09837 - N1859 W09836 - N1856 W09936 - N1917 W09932 MOV W 5-10KT
FCST VA CLD +6HR: 30/0830Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 30/1430Z NO ASH EXP
FCST VA CLD +18HR: 30/2030Z NO ASH EXP
RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO WX
CLDS IN AREA. OBS BASED ON NWP MODEL GUIDANCE.
WINDS TWRDS W 10 KTS FL210. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190730/0845Z

2019-07-29 21:00

Received FVXX20 at 21:10 UTC, 29/07/19 from KNES
VA ADVISORY
DTG: 20190729/2100Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/628
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS PSBL
OBS VA DTG: 29/2040Z
OBS VA CLD: SFC/FL210 N1907 W09920 - N1903 W09837 - N1854 W09917 - N1907 W09920 MOV W 10-15KT
FCST VA CLD +6HR: 30/0230Z SFC/FL210 N1907 W09920 - N1903 W09835 - N1853 W09918 - N1907 W09920
FCST VA CLD +12HR: 30/0830Z SFC/FL210 NO ASH EXP
FCST VA CLD +18HR: 30/1430Z NO ASH EXP
RMK: CONT VA EMS PSBL. VA NOT OBS DUE TO WX CLDS
HOWEVER RECENT TREND OF CONT VA EMS OBS BEFORE WX
CLDS. PSBL VA FCST TO CONT W MOV THRU T+6HRS.
...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190730/0300Z

2019-07-29 15:20

Received FVXX20 at 15:26 UTC, 29/07/19 from KNES
VA ADVISORY
DTG: 20190729/1520Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/627
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT. CENAPRED.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 29/1500Z
OBS VA CLD: SFC/FL210 N1910 W09857 - N1910 W09849 - N1904 W09849 - N1904 W09856 - N1910 W09857 MOV NW 5-10KT SFC/FL230 N1902 W09837 - N1900 W09836 - N1840 W09916 - N1854 W09923 - N1902 W09837 MOV SW 10-15KT
FCST VA CLD +6HR: 29/2100Z SFC/FL210 NO ASH EXP SFC/FL230 N1908 W09935 - N1902 W09837 - N1900 W09837 - N1846 W09934 - N1908 W09935
FCST VA CLD +12HR: 30/0300Z SFC/FL230 N1908 W09935 - N1902 W09837 - N1900 W09837 - N1848 W09933 - N1908 W09935
FCST VA CLD +18HR: 30/0900Z SFC/FL230 N1909 W09935 - N1902 W09837 - N1859 W09837 - N1849 W09934 - N1909 W09935
RMK: VA SEEN IN STLT IMAGERY MOV WNW TO NEAR
FL210 AND SLOWLY DSIPTG. VA IS 20 NM WNW OF
SUMMIT. NEW VA EMS HDG WSW EXTD OUT 40 NM FM SUMMIT.
HGT AND MOV BASED ON CENAPRED, 12Z SOUNDING, MODEL
GUIDANCE, STLT AND WEB CAM. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190729/2115Z

2019-07-29 13:25

Received FVXX20 at 13:32 UTC, 29/07/19 from KNES
VA ADVISORY
DTG: 20190729/1325Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/626
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
ASH3D. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 29/1311Z
OBS VA CLD: SFC/FL200 N1904 W09908 - N1903 W09837 - N1900 W09835 - N1853 W09905 - N1904 W09908 MOV W 10-15KT
W 10-15KT
FCST VA CLD +6HR: 29/1900Z SFC/FL200 N1910 W09917 - N1903 W09837 - N1900 W09836 - N1858 W09916 - N1910 W09917
N1910 W09917
FCST VA CLD +12HR: 30/0100Z SFC/FL200 N1911 W09917 - N1903 W09836 - N1859 W09835 - N1856 W09916 - N1911 W09917
W09916 - N1911 W09917
FCST VA CLD +18HR: 30/0700Z SFC/FL200 N1905 W09917 - N1903 W09836 - N1859 W09835 - N1853 W09916 - N1905 W09917
W09916 - N1905 W09917
RMK: VA EMS CONT TO BE SEEN AND MOV W-WSW IN STLT
AND EXTDG ARND 25 NM FM SUMMIT. VA CONFIRMED IN WEB CAM.
MODEL GUIDANCE SHOWS A GRDL W-WNW MOV THRU T+18
HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20190729/1930Z=

2019-07-29 08:02

Received FVXX20 at 08:15 UTC, 29/07/19 from KNES
VA ADVISORY
DTG: 20190729/0802Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/625
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 29/0746Z
OBS VA CLD: SFC/FL200 N1904 W09840 - N1902 W09837 - N1900 W09837 - N1847 W09853 - N1854 W09904 - N1904 W09840 MOV SW 10-15KT
N1904 W09840 MOV SW 10-15KT
FCST VA CLD +6HR: 29/1400Z SFC/FL200 N1903 W09837 - N1900 W09837 - N1841 W09856 - N1843 W09904 - N1852 W09908 - N1903 W09837
N1852 W09908 - N1903 W09837
FCST VA CLD +12HR: 29/2000Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 30/0200Z NO ASH EXP
RMK: VA EM VISIBLE IN STLT IMAGERY MOV SW FM
SUMMIT FL200. NWP MODEL GUIDANCE AGREES WELL WITH
OBS TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190729/1400Z=

2019-07-29 02:15

Received FVXX20 at 02:17 UTC, 29/07/19 from KNES
VA ADVISORY
DTG: 20190729/0215Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/624
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 29/0156Z
OBS VA CLD: SFC/FL210 N1911 W09905 - N1903 W09837 - N1859 W09836 - N1855 W09911 - N1904 W09916 - N1911 W09905 MOV W 1-15KT
FCST VA CLD +6HR: 29/0800Z SFC/FL210 N1913 W09916 - N1902 W09837 - N1859 W09835 - N1851 W09916 - N1856 W09931 - N1905 W09930 - N1913 W09916
FCST VA CLD +12HR: 29/1400Z SFC/FL210 N1917 W09920 - N1901 W09836 - N1859 W09836 - N1855 W09923 - N1907 W09928 - N1917 W09920
FCST VA CLD +18HR: 29/2000Z SFC/FL210 N1920 W09917 - N1902 W09837 - N1859 W09837 - N1854 W09922 - N1904 W09931 - N1913 W09929 - N1920 W09917
RMK: VA EM VISIBLE IN STLT IMAGERY MOV W FM
SUMMIT FL210. DVLPG WX CL IN AREA, FULL EXTENT OF
VA CLD UNKNOWN. T+6,12,18 BASED NWP MODEL
GUIDANCE. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190729/0815Z

2019-07-28 20:24

Received FVXX20 at 20:26 UTC, 28/07/19 from KNES
VA ADVISORY
DTG: 20190728/2024Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/623
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: FRQ VA EMS
OBS VA DTG: 28/2010Z
OBS VA CLD: SFC/FL210 N1904 W09836 - N1855 W09836 - N1815 W09959 - N1835 W10007 - N1902 W09930 - N1904 W09836 MOV SW 15-20KT
FCST VA CLD +6HR: 29/0200Z SFC/FL210 N1904 W09836 - N1854 W09834 - N1811 W09943 - N1832 W10010 - N1859 W09944 - N1904 W09836
FCST VA CLD +12HR: 29/0800Z SFC/FL210 N1902 W09836 - N1853 W09835 - N1811 W09944 - N1833 W10008 - N1856 W09946 - N1902 W09836
FCST VA CLD +18HR: 29/1400Z SFC/FL210 N1902 W09836 - N1853 W09833 - N1813 W09946 - N1834 W10010 - N1858 W09946 - N1902 W09836
RMK: FRQ VA EMS OBS IN STLT MOV WSW FM SUMMIT AT
15KT BLW FL210. DARK PLUMES SEEN IN WEBCAM. VA
ACT REMAINS HIGH. NWP MODELS SUPPORT CONTD VA
MVMNT IN THE SW DIR. ...RAMIREZ
NXT ADVISORY: WILL BE ISSUED BY 20190729/0230Z

2019-07-28 14:29

Received FVXX20 at 14:30 UTC, 28/07/19 from KNES
VA ADVISORY
DTG: 20190728/1429Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/622
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGING VA EMS
OBS VA DTG: 28/1416Z
OBS VA CLD: SFC/FL190 N1903 W09837 - N1901 W09837 - N1841 W09905 - N1837 W10004 - N1859 W10007 - N1903 W09837 MOV SW 10-15KT
FCST VA CLD +6HR: 28/2030Z SFC/FL190 N1907 W10011 - N1902 W09837 - N1840 W09858 - N1832 W10012 - N1907 W10011
FCST VA CLD +12HR: 29/0230Z SFC/FL190 N1907 W10011 - N1903 W09837 - N1901 W09837 - N1840 W09858 - N1832 W10012 - N1907 W10011
FCST VA CLD +18HR: 29/0830Z SFC/FL190 NO ASH EXP
RMK: CONS VA EMS EXTD UP TO 88NM WSW FM THE
SUMMIT BEFORE IT BECOMES TOO DIFFUSE TO OBS USING
VISIBLE STLT IMAGERY AND VOLCAT. NWP MDL
INDICATES A WSW TO W MOV THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190728/2030Z

2019-07-28 08:54

Received FVXX20 at 08:56 UTC, 28/07/19 from KNES
VA ADVISORY
DTG: 20190728/0854Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/621
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: FQT VA EM
OBS VA DTG: 28/0846Z
OBS VA CLD: SFC/FL190 N1908 W09906 - N1903 W09835 - N1900 W09835 - N1854 W09907 - N1908 W09906 MOV W 5-10KT
FCST VA CLD +6HR: 28/1500Z SFC/FL190 N1905 W09910 - N1904 W09836 - N1900 W09835 - N1844 W09905 - N1905 W09910
FCST VA CLD +12HR: 28/2100Z SFC/FL190 N1911 W09909 - N1904 W09835 - N1859 W09835 - N1851 W09911 - N1911 W09909
FCST VA CLD +18HR: 29/0300Z SFC/FL190 N1913 W09910 - N1904 W09836 - N1900 W09835 - N1844 W09910 - N1913 W09910
RMK: FQT VA EM CONT RESULTING IN A PLUME EXT 26
NM W OF THE SUMMIT. LTLCG EXP. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190728/1500Z

2019-07-28 03:10

Received FVXX20 at 03:11 UTC, 28/07/19 from KNES
VA ADVISORY
DTG: 20190728/0310Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/620
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 28/0301Z
OBS VA CLD: SFC/FL190 N1910 W09855 - N1902 W09837 - N1859 W09835 - N1856 W09856 - N1910 W09855 MOV W 5-10KT
FCST VA CLD +6HR: 28/0900Z SFC/FL190 N1905 W09903 - N1903 W09837 - N1900 W09835 - N1842 W09858 - N1905 W09903
FCST VA CLD +12HR: 28/1500Z SFC/FL190 N1903 W09837 - N1900 W09835 - N1840 W09858 - N1858 W09909 - N1903 W09837
FCST VA CLD +18HR: 28/2100Z SFC/FL190 N1914 W09901 - N1902 W09835 - N1858 W09835 - N1902 W09905 - N1914 W09901
RMK: VA EXT 16 NM W OF THE SUMMIT. FUTURE EM FCST
TO BACK OVR NXT 6 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190728/0915Z

2019-07-27 21:39

Received FVXX20 at 21:41 UTC, 27/07/19 from KNES
VA ADVISORY
DTG: 20190727/2139Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/619
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 27/2101Z
OBS VA CLD: SFC/FL200 N1918 W09943 - N1902 W09837 - N1900 W09837 - N1857 W09944 - N1918 W09943 MOV W 10-15KT
FCST VA CLD +6HR: 28/0300Z SFC/FL200 N1911 W09952 - N1902 W09837 - N1900 W09836 - N1851 W09952 - N1911 W09952
FCST VA CLD +12HR: 28/0900Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 28/1500Z NO ASH EXP
RMK: VA EMS VISIBLE IN STLT IMAGERY MOV W 10-15
KTS FL200. VA EM HAVE WEAKENED SINCE PREV VAA.
NWP MODEL GUIDANCE AGREES WELL WITH OBS
TRAJECTORY. ...BOLL
NXT ADVISORY: WILL BE ISSUED BY 20190728/0345Z

2019-07-27 15:50

Received FVXX20 at 15:52 UTC, 27/07/19 from KNES
VA ADVISORY
DTG: 20190727/1550Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/618
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 27/1541Z
OBS VA CLD: SFC/FL200 N1910 W09916 - N1902 W09837 - N1904 W09838 - N1859 W09838 - N1852 W09917 - N1910 W09916 MOV W 10-15KT
FCST VA CLD +6HR: 27/2130Z SFC/FL200 N1924 W09920 - N1902 W09837 - N1858 W09837 - N1858 W09928 - N1924 W09920
FCST VA CLD +12HR: 28/0330Z SFC/FL200 N1916 W09929 - N1902 W09837 - N1847 W09931 - N1916 W09929
FCST VA CLD +18HR: 28/0930Z SFC/FL200 NO ASH EXP
RMK: UPDATED VA FL BASED ON OBS VA MOV. CONT
PUFFS OF VA MOV W 32NM FM THE SUMMIT, AND IS ALSO
OBS IN WEBCAM. NWP MDL INDICATES A W TO NW MOV
THRU +12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190727/2145Z

2019-07-27 13:48

Received FVXX20 at 13:49 UTC, 27/07/19 from KNES
VA ADVISORY
DTG: 20190727/1348Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/617
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 27/1331Z
OBS VA CLD: SFC/FL220 N1925 W09911 - N1902 W09837 - N1858 W09837 - N1905 W09922 - N1925 W09911 MOV NW 10-15KT
FCST VA CLD +6HR: 27/1930Z SFC/FL220 N1935 W09921 - N1901 W09837 - N1858 W09838 - N1907 W09935 - N1935 W09921
FCST VA CLD +12HR: 28/0130Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 28/0730Z NO ASH EXP
RMK: VA EXTD 35NM NW FM THE SUMMIT, AND CAN BE
SEEN IN WEB CAM. NWP MDL WIND IS INCONSISTENT
WITH OBS VA MOV, THUS LOW CONFIDENCE IN FCST.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190727/1945Z

2019-07-27 10:17

Received FVXX20 at 10:18 UTC, 27/07/19 from KNES
VA ADVISORY
DTG: 20190727/1017Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/616
INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT
OBS VA DTG: 27/1006Z
OBS VA CLD: SFC/FL220 N1914 W09837 - N1900 W09837 - N1913 W09846 - N1914 W09837 MOV N 5-10KT
FCST VA CLD +6HR: 27/1600Z SFC/FL220 NO ASH EXP
FCST VA CLD +12HR: 27/2200Z NO ASH EXP
FCST VA CLD +18HR: 28/0400Z NO ASH EXP
RMK: WEB CAM SHOWED OCNL EM. WX CLD CLEARED TO
ALLOW DETECTION OF VA CLD EXT 14 NM NNW OF THE
SUMMIT BUT FULL EXTENT OF VA IS UNKNOWN DUE TO WX
CLD. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190727/1615Z

2019-07-27 10:11

Received FVXX20 at 10:12 UTC, 27/07/19 from KNES
VA ADVISORY
DTG: 20190727/1011Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/615
INFO SOURCE: WEB CAM. VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-07-27 04:20

Received FVXX20 at 04:44 UTC, 27/07/19 from KNES
VA ADVISORY
DTG: 20190727/0420Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/614
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: VA NOT SEEN IN STLT
OBS VA DTG: 27/0400Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA NOT SEEN IN STLT IMAGERY IN OVR 4 HOURS
WITH EXT WX CLD IN THE AREA. NO FURTHER RPRTS OF
ACT. ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES

2019-07-26 22:53

Received FVXX20 at 22:55 UTC, 26/07/19 from KNES
VA ADVISORY
DTG: 20190726/2253Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/613
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EM OBSD
OBS VA DTG: 26/2246Z
OBS VA CLD: SFC/FL210 N1907 W09847 - N1907 W09841 - N1902 W09843 - N1902 W09848 - N1907 W09847 MOV NW 5-10KT
FCST VA CLD +6HR: 27/0500Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 27/1100Z NO ASH EXP
FCST VA CLD +18HR: 27/1700Z NO ASH EXP
RMK: DISCRETE VA EM SEEN IN STLT IMAGERY DRIFTING
NW AWAY FM SUMMIT. VO RPRTS VA AROUND FL210.
...KIM
NXT ADVISORY: WILL BE ISSUED BY 20190727/0500Z

2019-07-26 22:30

Received FVXX20 at 22:32 UTC, 26/07/19 from KNES
VA ADVISORY
DTG: 20190726/2230Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/612
INFO SOURCE: GOES-EAST. MEXICO CITY MWO. VOLCAT.
ERUPTION DETAILS: POSS VA EM 26/2220Z
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-07-26 21:10

Received FVXX20 at 21:12 UTC, 26/07/19 from KNES
VA ADVISORY
DTG: 20190726/2110Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/611
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: VA EM NOT OBSD
OBS VA DTG: 26/2056Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EM NOT SEEN IN STLT IMAGERY. ...KIM
NXT ADVISORY: NO FURTHER ADVISORIES

2019-07-26 15:33

Received FVXX20 at 15:35 UTC, 26/07/19 from KNES
VA ADVISORY
DTG: 20190726/1533Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/610
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 26/1521Z
OBS VA CLD: SFC/FL220 N1903 W09852 - N1901 W09837 - N1859 W09837 - N1855 W09853 - N1903 W09852 MOV W 10-15KT
FCST VA CLD +6HR: 26/2130Z SFC/FL220 N1914 W09852 - N1902 W09837 - N1859 W09837 - N1903 W09858 - N1914 W09852
FCST VA CLD +12HR: 27/0330Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 27/0930Z NO ASH EXP
RMK: VA EXTD W UP TO 15NM FM THE SUMMIT AND IS
OFTEN OBCURED BY WX CLDS. NWP MDL INDICATES A W
TO NW MOV THRU +6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20190726/2130Z

2019-07-26 09:44

Received FVXX20 at 09:46 UTC, 26/07/19 from KNES
VA ADVISORY
DTG: 20190726/0944Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/609
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 26/0936Z
OBS VA CLD: SFC/FL220 N1919 W09902 - N1917 W09834 - N1859 W09838 - N1919 W09902 MOV NW 5-10KT
FCST VA CLD +6HR: 26/1530Z SFC/FL220 N1929 W09904 - N1909 W09832 - N1858 W09837 - N1914 W09913 - N1929 W09904
FCST VA CLD +12HR: 26/2130Z SFC/FL220 NO ASH EXP
FCST VA CLD +18HR: 27/0330Z NO ASH EXP
RMK: VA EXT 24 NM NW AND 20 NM N OF THE SUMMIT AS
A RESULT OF AT LEAST TWO EMISSIONS. LTLCG EXP OVR
NXT 6 HRS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190726/1545Z

2019-07-26 06:27

Received FVXX20 at 06:29 UTC, 26/07/19 from KNES
VA ADVISORY
DTG: 20190726/0627Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/608
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT
OBS VA DTG: 26/0616Z
OBS VA CLD: SFC/FL210 N1910 W09843 - N1904 W09835 - N1859 W09838 - N1902 W09850 - N1910 W09843 MOV W 5KT
FCST VA CLD +6HR: 26/1230Z SFC/FL210 NO ASH EXP
FCST VA CLD +12HR: 26/1830Z NO ASH EXP
FCST VA CLD +18HR: 27/0030Z NO ASH EXP
RMK: WX CLD CLEARED TO REVEAL A NEARLY STATIONARY
VA CLD WITHIN 9 NM TO W, NW AND N OF THE SUMMIT.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20190726/1230Z

2019-07-26 06:16

Received FVXX20 at 06:17 UTC, 26/07/19 from KNES
VA ADVISORY
DTG: 20190726/0616Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/607
INFO SOURCE: VOLCAT.
ERUPTION DETAILS: VA DETECTED IN STLT
RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A
POSSIBLE VA EMISSION. WE WILL GATHER FURTHER
INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS
POSSIBLE.
NXT ADVISORY: AS SOON AS POSSIBLE

2019-07-25 18:20

Received FVXX20 at 18:22 UTC, 25/07/19 from KNES
VA ADVISORY
DTG: 20190725/1820Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/606
INFO SOURCE: GOES-EAST. VOLCAT.
ERUPTION DETAILS: VA EM NOT OBSD
OBS VA DTG: 25/Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: NO VA EXP
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: VA EM NOT SEEN IN STLT IMAGERY. NO EVIDENCE
SUGGESTS ONGOING VA ACT. ...KIM
NXT ADVISORY: NO FURTHER ADVISORIES

2019-07-25 12:54

Received FVXX20 at 12:55 UTC, 25/07/19 from KNES
VA ADVISORY
DTG: 20190725/1254Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT [5426 M]
ADVISORY NR: 2019/605
INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT.
ERUPTION DETAILS: PSBL VA
OBS VA DTG: 25/1241Z
OBS VA CLD: SFC/FL200 N1902 W09837 - N1833 W09847 - N1844 W09904 - N1902 W09837 MOV SW 5-10KT
FCST VA CLD +6HR: 25/1830Z SFC/FL200 NO ASH EXP
FCST VA CLD +12HR: 26/0030Z NO ASH EXP
FCST VA CLD +18HR: 26/0630Z NO ASH EXP
RMK: PSBL VA SIGNATURE OBS MOV SW FM SUMMIT. VA
IS LGT AT BEST. ANY VA FCST TO CONT SW MOV THRU
T+6HRS. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20190725/1900Z