Overall Green alert Volcanic eruption for Sangay
in Ecuador

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.




2021-04-10 22:15


Original Message :

Received FVXX24 at 22:18 UTC, 10/04/21 from KNES
VA ADVISORY
DTG: 20210410/2215Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/357
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: NEW VA EMS.
OBS VA DTG: 10/2150Z
OBS VA CLD: SFC/FL200 S0156 W07901 - S0158 W07819 - S0202 W07820 - S0208 W07901 - S0156 W07901 MOV W 15KT
FCST VA CLD +6HR: 11/0400Z SFC/FL200 S0153 W07900 - S0158 W07819 - S0201 W07818 - S0210 W07902 - S0153 W07900
FCST VA CLD +12HR: 11/1000Z SFC/FL200 S0152 W07900 - S0201 W07818 - S0202 W07821 - S0208 W07904 - S0152 W07900
FCST VA CLD +18HR: 11/1600Z NO VA EXP
RMK: A NEW VA PUFF NOTED IN IR STLT IMAGERY.
VA MOV TO W AND WSW OF SUMMIT. WEB CAM INOP.
...LEE
NXT ADVISORY: WILL BE ISSUED BY 20210411/0415Z

2021-04-10 19:09


Original Message :

Received FVXX24 at 19:13 UTC, 10/04/21 from KNES
VA ADVISORY
DTG: 20210410/1909Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/356
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA EMS ENDED.
OBS VA DTG: 10/1850Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA.
FCST VA CLD +6HR: 11/0100Z NO VA EXP
FCST VA CLD +12HR: 11/0700Z NO VA EXP
FCST VA CLD +18HR: 11/1300Z NO VA EXP
RMK: VA FM EARLIER EMS DISPERSED. NO NEW ACT
NOTED IN STLT IMAGERY. NO NEW RECENT REPORTS ON
ACT. ...LEE
NXT ADVISORY: NO FURTHER ADVISORIES

2021-04-10 13:29


Original Message :

Received FVXX24 at 13:31 UTC, 10/04/21 from KNES
VA ADVISORY
DTG: 20210410/1329Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/355
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: OCNL VA EMS
OBS VA DTG: 10/1250Z
OBS VA CLD: SFC/FL200 S0156 W07838 - S0201 W07819 - S0207 W07837 - S0156 W07838 MOV W 15KT
FCST VA CLD +6HR: 10/1900Z SFC/FL200 S0158 W07856 - S0201 W07819 - S0214 W07841 - S0158 W07856
FCST VA CLD +12HR: 11/0100Z NO VA EXP
FCST VA CLD +18HR: 11/0700Z NO VA EXP
RMK: OCNL VA EMS OBS FM STLT DATA. MOST RE EM
RCHS ABT 15NM W OF SUMMIT. WINDS FCST TO SHFT TO
THE WSW THRU T+6. FL AND WINDS FM NWP ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210410/1930Z

2021-04-10 00:37


Original Message :

Received FVXX24 at 00:39 UTC, 10/04/21 from KNES
VA ADVISORY
DTG: 20210410/0037Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/354
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA EMS ENDED.
OBS VA DTG: 10/0010Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA.
FCST VA CLD +6HR: 10/0600Z NO VA EXP
FCST VA CLD +12HR: 10/1200Z NO VA EXP
FCST VA CLD +18HR: 10/1800Z NO VA EXP
RMK: VA FM EARLIER EMS DISPERSED. NO NEW ACT SEEN
IN STLT IMAGERY. NO NEW RPRTS. WEB CAM INOP.
...LEE
NXT ADVISORY: NO FURTHER ADVISORIES

2021-04-09 18:53


Original Message :

Received FVXX24 at 18:58 UTC, 09/04/21 from KNES
VA ADVISORY
DTG: 20210409/1853Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/353
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: POSSIBLE ONGOING EMS.
OBS VA DTG: 09/1830Z
OBS VA CLD: SFC/FL210 S0152 W07911 - S0158 W07820 - S0202 W07820 - S0210 W07910 - S0152 W07911 MOV W 15KT
FCST VA CLD +6HR: 10/0030Z SFC/FL210 S0156 W07911 - S0159 W07819 - S0202 W07817 - S0213 W07912 - S0156 W07911
FCST VA CLD +12HR: 10/0630Z NO VA EXP
FCST VA CLD +18HR: 10/1230Z NO VA EXP
RMK: NOTHING SEEN IN IMAGERY SINCE DENSE WX CLDS
HAVE OBSCURED THE VIEW OF SUMMIT. HOWEVER RECENT
PAST ACT SUGGEST CONT ACT. VAAG BASED ON PREV
UPDATE AND NWP MDLS. WEBCAM INOP. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20210410/0100Z

2021-04-09 13:36


Original Message :

Received FVXX24 at 13:39 UTC, 09/04/21 from KNES
VA ADVISORY
DTG: 20210409/1336Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/352
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: FREQ VA EMS OBS
OBS VA DTG: 09/1310Z
OBS VA CLD: SFC/FL230 S0155 W07853 - S0156 W07820 - S0203 W07820 - S0202 W07853 - S0155 W07853 MOV W 20KT
FCST VA CLD +6HR: 09/1900Z SFC/FL230 S0156 W07820 - S0202 W07820 - S0210 W07902 - S0158 W07904 - S0156 W07820
FCST VA CLD +12HR: 10/0100Z SFC/FL230 S0157 W07820 - S0202 W07820 - S0214 W07911 - S0202 W07912 - S0157 W07820
FCST VA CLD +18HR: 10/0700Z SFC/FL230 S0156 W07820 - S0202 W07820 - S0222 W07920 - S0208 W07921 - S0156 W07820
RMK: FREQ VA EMS OBS FM STLT DATA MOVG W TO ABT
35NM FM SUMMIT. NWP FCSTS WINDS TO SHFT TO THE SW
THRU T+18. FL FM NWP ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210409/1930Z

2021-04-09 07:12


Original Message :

Received FVXX24 at 07:14 UTC, 09/04/21 from KNES
VA ADVISORY
DTG: 20210409/0712Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0201 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/351
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: OCNL VA CLD EMS.
OBS VA DTG: 09/0620Z
OBS VA CLD: SFC/FL230 S0157 W07858 - S0201 W07820 - S0203 W07820 - S0204 W07859 - S0157 W07858 MOV W 30KT
FCST VA CLD +6HR: 09/1230Z SFC/FL230 S0152 W07921 - S0200 W07820 - S0202 W07820 - S0203 W07923 - S0152 W07921
FCST VA CLD +12HR: 09/1830Z SFC/FL230 S0155 W07923 - S0200 W07820 - S0203 W07819 - S0207 W07923 - S0155 W07923
FCST VA CLD +18HR: 10/0030Z SFC/FL230 S0155 W07921 - S0201 W07819 - S0204 W07818 - S0216 W07918 - S0155 W07921
RMK: AT LEAST 4 VA CLD OBSD SINCE PREV ADVY. MOST
RECENT VA CLD EM JUST BFR 06Z. VA CLDS REACHG 70
NMI W OF SUMMIT BFR DISPG. NWP MDLS FCST LTLCG IN
WINDS THRU T+18. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210409/1315Z

2021-04-09 01:08


Original Message :

Received FVXX24 at 01:11 UTC, 09/04/21 from KNES
VA ADVISORY
DTG: 20210409/0108Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/350
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW LARGER VA EMS AT 09/0000Z.
OBS VA DTG: 09/0040Z
OBS VA CLD: SFC/FL230 S0151 W07842 - S0159 W07820 - S0201 W07820 - S0205 W07842 - S0151 W07842 MOV W 25KT
FCST VA CLD +6HR: 09/0630Z SFC/FL230 S0143 W07907 - S0159 W07820 - S0202 W07820 - S0206 W07908 - S0143 W07907
FCST VA CLD +12HR: 09/1230Z SFC/FL230 S0154 W07908 - S0159 W07819 - S0202 W07819 - S0214 W07908 - S0154 W07908
FCST VA CLD +18HR: 09/1830Z NO VA EXP
RMK: NEW AND MORE LARGER EMS SEEN AT 09/0000Z MOV W
AND EXTD 20 NM FM SUMMIT. WELL DEFINED HOTSPOT IN
S/W. VOLCAT ALERT RECEIVED. NWP GUIDANCE
INDICATES A CONT W-LY MOV THRU T+12 HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20210409/0715Z

2021-04-08 22:06


Original Message :

Received FVXX24 at 22:08 UTC, 08/04/21 from KNES
VA ADVISORY
DTG: 20210408/2206Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/349
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS SEEN IN STLT.
OBS VA DTG: 08/2130Z
OBS VA CLD: SFC/FL190 S0152 W07900 - S0158 W07820 - S0202 W07821 - S0207 W07859 - S0152 W07900 MOV W 20KT
FCST VA CLD +6HR: 09/0330Z SFC/FL190 S0149 W07907 - S0156 W07820 - S0202 W07820 - S0207 W07907 - S0149 W07907
FCST VA CLD +12HR: 09/0930Z SFC/FL190 S0149 W07907 - S0156 W07820 - S0202 W07822 - S0207 W07908 - S0149 W07907
FCST VA CLD +18HR: 09/1530Z NO VA EXP
RMK: VA SEEN IN STLT MOV W FM SUMMIT. MET CLDS
OBSC PART OF THE VIEW OF VA. NWP GUIDANCE
INDICATES A CONT W-LY MOV THRU T+12 HRS.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20210409/0400Z

2021-04-08 16:09


Original Message :

Received FVXX24 at 16:11 UTC, 08/04/21 from KNES
VA ADVISORY
DTG: 20210408/1609Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/348
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL VA EMS
OBS VA DTG: 08/1540Z
OBS VA CLD: SFC/FL190 S0155 W07841 - S0159 W07819 - S0202 W07819 - S0200 W07841 - S0155 W07841 MOV W 15KT
FCST VA CLD +6HR: 08/2130Z SFC/FL190 S0153 W07852 - S0159 W07819 - S0202 W07819 - S0159 W07852 - S0153 W07852
FCST VA CLD +12HR: 09/0330Z NO VA EXP
FCST VA CLD +18HR: 09/0930Z NO VA EXP
RMK: PSBL VA EMS OBS FM STLT DATA. VA PTLY OBSCD
BY WX CLD BUT LKLY RCHG 20NM WNW OF SUMMIT. FL
WINDS FCST TO INCR RMNG THE SAME DCTN THRU T+6.
FL AND WINDS FM NWP ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210408/2215Z

2021-04-08 10:50


Original Message :

Received FVXX24 at 10:52 UTC, 08/04/21 from KNES
VA ADVISORY
DTG: 20210408/1050Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/347
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL VA EMS OBS
OBS VA DTG: 08/1020Z
OBS VA CLD: SFC/FL190 S0148 W07859 - S0155 W07819 - S0205 W07819 - S0201 W07858 - S0148 W07859 MOV W 15KT
FCST VA CLD +6HR: 08/1630Z SFC/FL190 S0147 W07902 - S0155 W07819 - S0205 W07819 - S0207 W07902 - S0147 W07902
FCST VA CLD +12HR: 08/2230Z NO VA EXP
FCST VA CLD +18HR: 09/0430Z NO VA EXP
RMK: XTNSV WX CLDS MAY OBSC PSBL VA EMS FM STLT
DATA LKLY MVG GENLY W. FL AND WINDS FM NWP AND
PREV VAA ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210408/1645Z

2021-04-08 05:22


Original Message :

Received FVXX24 at 05:25 UTC, 08/04/21 from KNES
VA ADVISORY
DTG: 20210408/0522Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0201 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/346
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: INTMT VA CLDS.
OBS VA DTG: 08/0450Z
OBS VA CLD: SFC/FL190 S0148 W07837 - S0201 W07819 - S0203 W07820 - S0158 W07844 - S0148 W07837 MOV W 10KT
FCST VA CLD +6HR: 08/1100Z SFC/FL190 S0149 W07843 - S0201 W07819 - S0202 W07819 - S0208 W07844 - S0149 W07843
FCST VA CLD +12HR: 08/1700Z SFC/FL190 S0152 W07846 - S0201 W07819 - S0202 W07819 - S0207 W07846 - S0152 W07846
FCST VA CLD +18HR: 08/2300Z NO VA EXP
RMK: VA CLD OBSD ABT 15 NMI WNW OF SUMMIT THU BKN
WX CLD CVR. NWP MDLS DO NOT AGREE WITH OBSD VA
CLD MOVMT. T+6 AND T+12 BASED ON BLEND OF
PERSISTENCE AND NWP MDL TRENDS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210408/1115Z

2021-04-07 23:34


Original Message :

Received FVXX24 at 23:36 UTC, 07/04/21 from KNES
VA ADVISORY
DTG: 20210407/2334Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/345
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: NEW VA OBSD
OBS VA DTG: 07/2300Z
OBS VA CLD: SFC/FL180 S0158 W07833 - S0200 W07821 - S0201 W07820 - S0204 W07834 - S0158 W07833 MOV W 15KT
FCST VA CLD +6HR: 08/0500Z SFC/FL180 S0158 W07832 - S0201 W07820 - S0202 W07820 - S0203 W07832 - S0158 W07832
FCST VA CLD +12HR: 08/1100Z NO VA EXP
FCST VA CLD +18HR: 08/1700Z NO VA EXP
RMK: LGHT VA EM SEEN ON STLT IMAGERY MOV W FM
SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND
MODEL GUIDANCE. LTLCG EXPCD AROUND FL. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20210408/0530Z

2021-04-07 17:21


Original Message :

Received FVXX24 at 17:24 UTC, 07/04/21 from KNES
VA ADVISORY
DTG: 20210407/1721Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/344
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA EM NOT OBSD
OBS VA DTG: 07/1640Z
OBS VA CLD: VA NOT IDENTIFIABLE IN STLT DATA
FCST VA CLD +6HR: 07/2230Z NO VA EXP
FCST VA CLD +12HR: 08/0430Z NO VA EXP
FCST VA CLD +18HR: 08/1030Z NO VA EXP
RMK: NO NEW VA EM SEEN ON STLT IMAGERY IN THE
PAST 8 HRS. REMNANT VA FM EARLIER EM DISPTD. NO
NEW RPRTS OF NEW VA. ...KIM
NXT ADVISORY: NO FURTHER ADVISORIES

2021-04-07 11:52


Original Message :

Received FVXX24 at 11:55 UTC, 07/04/21 from KNES
VA ADVISORY
DTG: 20210407/1152Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/343
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: RMNT VA
OBS VA DTG: 07/1110Z
OBS VA CLD: SFC/FL140 S0216 W08029 - S0238 W08014 - S0251 W08028 - S0230 W08045 - S0216 W08029 MOV SW 5KT SFC/FL190 S0142 W07916 - S0213 W07925 - S0213 W07939 - S0143 W07938 - S0142 W07916 MOV W 15KT
FCST VA CLD +6HR: 07/1700Z NO VA EXP
FCST VA CLD +12HR: 07/2300Z NO VA EXP
FCST VA CLD +18HR: 08/0500Z NO VA EXP
RMK: RMNT VA TO FL140 WAS CENTERED 135 NM SW OF
SUMMIT. RMNT VA TO FL190 WAS CENTERED 72 NM WEST
OF SUMMIT. BOTH AREAS FCST TO DISP BY T+6. NO VA
OBS FM SUMMIT ATTM. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210407/1745Z

2021-04-07 07:27


Original Message :

Received FVXX24 at 07:29 UTC, 07/04/21 from KNES
VA ADVISORY
DTG: 20210407/0727Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/342
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: REMNANT VA OBS MOV WSW.
OBS VA DTG: 07/0700Z
OBS VA CLD: SFC/FL190 S0204 W07910 - S0222 W07910 - S0222 W07924 - S0205 W07925 - S0204 W07910 MOV W 15KT
FCST VA CLD +6HR: 07/1300Z SFC/FL190 S0155 W07921 - S0159 W07819 - S0202 W07820 - S0210 W07921 - S0155 W07921
FCST VA CLD +12HR: 07/1900Z SFC/FL190 S0155 W07923 - S0159 W07820 - S0202 W07819 - S0211 W07922 - S0155 W07923
FCST VA CLD +18HR: 08/0100Z NO VA EXP
RMK: REMNANT VA CLD AT FL190 OBS 65 NM WSW OF
SUMMIT AND EXP TO DSIPT BY T+6 HRS. PREV VA CLD
AT FL220 HAS NOW DSIPTD. ANY FURTHER VA EMS EXP
TO MOV W FM SUMMIT THRU T+12 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210407/1330Z

2021-04-07 05:49


Original Message :

Received FVXX24 at 05:50 UTC, 07/04/21 from KNES
VA ADVISORY
DTG: 20210407/0549Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/341
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA TO FL220 OBS IN SAT.
OBS VA DTG: 07/0530Z
OBS VA CLD: SFC/FL190 S0158 W07819 - S0201 W07818 - S0211 W07859 - S0202 W07900 - S0158 W07819 MOV W 15KT SFC/FL220 S0145 W07852 - S0153 W07851 - S0153 W07859 - S0145 W07901 - S0145 W07852 MOV NW 15KT
FCST VA CLD +6HR: 07/1130Z SFC/FL190 S0157 W07918 - S0158 W07819 - S0202 W07819 - S0208 W07918 - S0157 W07918 SFC/FL220 NO VA EXP
FCST VA CLD +12HR: 07/1730Z SFC/FL190 S0157 W07917 - S0159 W07819 - S0202 W07819 - S0208 W07917 - S0157 W07917
FCST VA CLD +18HR: 07/2330Z NO VA EXP
RMK: SMALL VA CLD AT FL220 OBS MOV WNW 40 NM FM
SUMMIT AND EXP TO DSIPT BY T+6 HRS. VA CLD AT
FL190 OBS MOV WSW 40 NM FM SUMMIT. FL190 MVMT EXP
TO BECOME MORE W-LY BY T+6 THRU T+12 HRS. OBS VA
FLS BASED ON NWP MDLS AND VOLCAT. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210407/1145Z

2021-04-07 02:48


Original Message :

Received FVXX24 at 02:49 UTC, 07/04/21 from KNES
VA ADVISORY
DTG: 20210407/0248Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/340
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 07/0200Z
OBS VA CLD: SFC/FL200 S0141 W07855 - S0201 W07820 - S0202 W07820 - S0153 W07901 - S0141 W07855 MOV W 15KT
FCST VA CLD +6HR: 07/0800Z SFC/FL200 S0133 W07857 - S0201 W07819 - S0200 W07821 - S0148 W07905 - S0133 W07857
FCST VA CLD +12HR: 07/1400Z SFC/FL200 S0140 W07906 - S0200 W07819 - S0201 W07823 - S0155 W07910 - S0140 W07906
FCST VA CLD +18HR: 07/2000Z SFC/FL200 S0137 W07909 - S0200 W07820 - S0202 W07819 - S0159 W07916 - S0137 W07909
RMK: VA EXTD UP TO 41NM WNW FM THE SUMMIT. NWP
MDL INDICATES A CONT W MOV THRU T+18 HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20210407/0845Z

2021-04-06 21:37


Original Message :

Received FVXX24 at 21:39 UTC, 06/04/21 from KNES
VA ADVISORY
DTG: 20210406/2137Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/339
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 06/2100Z
OBS VA CLD: SFC/FL190 S0149 W07855 - S0201 W07820 - S0202 W07820 - S0158 W07856 - S0149 W07855 MOV W 10KT
FCST VA CLD +6HR: 07/0300Z SFC/FL190 S0143 W07912 - S0200 W07820 - S0201 W07819 - S0202 W07914 - S0143 W07912
FCST VA CLD +12HR: 07/0900Z SFC/FL190 S0149 W07916 - S0158 W07820 - S0202 W07820 - S0207 W07914 - S0149 W07916
FCST VA CLD +18HR: 07/1500Z NO VA EXP
RMK: VA IS SEEN MOV W UP TO 37NM FM THE SUMMIT.
NWP MDL INDICATES A CONT W MOV THRU T+12HRS.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20210407/0330Z

2021-04-06 15:43


Original Message :

Received FVXX24 at 15:46 UTC, 06/04/21 from KNES
VA ADVISORY
DTG: 20210406/1543Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/338
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: POSS VA EM SEEN IN STLT
OBS VA DTG: 06/1520Z
OBS VA CLD: SFC/FL190 S0154 W07843 - S0158 W07820 - S0203 W07820 - S0205 W07843 - S0154 W07843 MOV W 10KT
FCST VA CLD +6HR: 06/2130Z SFC/FL190 S0151 W07848 - S0157 W07819 - S0202 W07822 - S0204 W07848 - S0151 W07848
FCST VA CLD +12HR: 07/0330Z NO VA EXP
FCST VA CLD +18HR: 07/0930Z NO VA EXP
RMK: POSS VA SEEN IN MULTI-SPECTRAL STLT IMAGERY
EXTDG W ARND 20 NM FM SUMMIT. MET CLDS ARE OBSCG
THE VIEW OF VA. NO NEW RPRTS OF VA AND WEB CAM IS
INOPERABLE. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20210406/2145Z

2021-04-06 10:10


Original Message :

Received FVXX24 at 10:12 UTC, 06/04/21 from KNES
VA ADVISORY
DTG: 20210406/1010Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/337
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL CONTG OCNL VA EMS.
OBS VA DTG: 06/0950Z
OBS VA CLD: SFC/FL190 S0155 W07901 - S0158 W07820 - S0201 W07820 - S0204 W07901 - S0155 W07901 MOV W 10KT
FCST VA CLD +6HR: 06/1600Z SFC/FL190 S0155 W07902 - S0158 W07820 - S0201 W07820 - S0205 W07902 - S0155 W07902
FCST VA CLD +12HR: 06/2200Z NO VA EXP
FCST VA CLD +18HR: 07/0400Z NO VA EXP
RMK: VA NOT CURRENTLY OBS IN SAT DUE TO WX CLD
OBSCN. OCNL VA EMS OBS MOV W IN PAST SEVERAL HRS
SO CONTG EMS PSBL. OBS VA AREA ESTD FM PREV VAA
AND NWP MDLS. LTLCG EXP IN FL WIND THRU T+6 HRS.
...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210406/1615Z

2021-04-06 04:30


Original Message :

Received FVXX24 at 04:31 UTC, 06/04/21 from KNES
VA ADVISORY
DTG: 20210406/0430Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/336
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONTG VA EMS.
OBS VA DTG: 06/0410Z
OBS VA CLD: SFC/FL190 S0149 W07908 - S0159 W07819 - S0201 W07820 - S0158 W07910 - S0149 W07908 MOV W 15KT
FCST VA CLD +6HR: 06/1000Z SFC/FL190 S0156 W07913 - S0159 W07820 - S0201 W07819 - S0205 W07914 - S0156 W07913
FCST VA CLD +12HR: 06/1600Z SFC/FL190 S0155 W07913 - S0159 W07820 - S0202 W07819 - S0205 W07913 - S0155 W07913
FCST VA CLD +18HR: 06/2200Z NO VA EXP
RMK: FQT DISCRETE VA EMS OBS MOV W UP TO 50 NM FM
SUMMIT. OBS VA FL BASED ON NWP MDLS. FL WINDS
FCST TO BACK SLIGHTLY BY T+6 THRU T+12 HRS.
...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210406/1030Z

2021-04-05 22:49


Original Message :

Received FVXX24 at 22:53 UTC, 05/04/21 from KNES
VA ADVISORY
DTG: 20210405/2249Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/335
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: SMALL EM
OBS VA DTG: 05/2230Z
OBS VA CLD: SFC/FL190 S0158 W07826 - S0158 W07823 - S0201 W07824 - S0201 W07826 - S0158 W07826 MOV W 10KT
FCST VA CLD +6HR: 06/0430Z SFC/FL190 S0150 W07850 - S0158 W07819 - S0202 W07819 - S0156 W07852 - S0150 W07850
FCST VA CLD +12HR: 06/1030Z NO VA EXP
FCST VA CLD +18HR: 06/1630Z NO VA EXP
RMK: BRIEF EM RESULTED IN VA CLD CENTERED 6 NM W
OF THE SUMMIT. FUTURE EM FCST TO MOV WNW BASED ON
NWP MODELS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20210406/0445Z

2021-04-05 09:48


Original Message :

Received FVXX24 at 09:50 UTC, 05/04/21 from KNES
VA ADVISORY
DTG: 20210405/0948Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/334
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA NOT OBS IN SAT.
OBS VA DTG: 05/0930Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA
FCST VA CLD +6HR: 05/1530Z NO VA EXP
FCST VA CLD +12HR: 05/2130Z NO VA EXP
FCST VA CLD +18HR: 06/0330Z NO VA EXP
RMK: VA NOT CURRENTLY OBS IN SAT WITH DENSE WX
CLD OBSCN. NO VA OBS SINCE PREV VAA DURING BRIEF
GAPS IN WX CLD COVER.NO NEW RPTS OF VA EMS

2021-04-05 03:53


Original Message :

Received FVXX24 at 03:54 UTC, 05/04/21 from KNES
VA ADVISORY
DTG: 20210405/0353Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/333
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: PSBL CONTG VA EMS.
OBS VA DTG: 05/0330Z
OBS VA CLD: SFC/FL220 S0134 W07844 - S0159 W07819 - S0201 W07820 - S0140 W07852 - S0134 W07844 MOV NW 10KT
FCST VA CLD +6HR: 05/0930Z SFC/FL220 S0135 W07846 - S0159 W07819 - S0201 W07820 - S0141 W07853 - S0135 W07846
FCST VA CLD +12HR: 05/1530Z NO VA EXP
FCST VA CLD +18HR: 05/2130Z NO VA EXP
RMK: VA NOT CURRENTLY OBS WITH WX CLD OBSCN INVOF
SUMMIT. PSBL VA CLD OBS AND ALERTED BY VOLCAT IN
PAST 2HRS MOV NW. OBS VA AREA ESTD FM NWP MDLS
AND PREV VAA. LTLCG EXP IN FL WINDS THRU T+6 HRS.
...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210405/1000Z

2021-04-04 22:17


Original Message :

Received FVXX24 at 22:19 UTC, 04/04/21 from KNES
VA ADVISORY
DTG: 20210404/2217Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/332
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS EM
OBS VA DTG: 04/2150Z
OBS VA CLD: SFC/FL190 S0200 W07820 - S0203 W07817 - S0210 W07839 - S0202 W07840 - S0200 W07820 MOV SW 5KT SFC/FL240 S0135 W07856 - S0157 W07822 - S0202 W07823 - S0147 W07907 - S0135 W07856 MOV NW 10KT
FCST VA CLD +6HR: 05/0400Z SFC/FL190 S0148 W07855 - S0201 W07820 - S0204 W07821 - S0156 W07858 - S0148 W07855 SFC/FL240 S0116 W07851 - S0158 W07816 - S0202 W07821 - S0121 W07904 - S0116 W07851
FCST VA CLD +12HR: 05/1000Z SFC/FL190 S0137 W07841 - S0159 W07819 - S0202 W07824 - S0141 W07847 - S0137 W07841 SFC/FL240 NO VA EXP
FCST VA CLD +18HR: 05/1600Z NO VA EXP
RMK: VA TO FL190 EXT 20 NM SW OF THE SUMMIT WHILE
VA TO FL240 EXT 50 NM NW OF THE SUMMIT. EM FCST
BY NWP MODELS TO VEER ACROSS BOTH LEVELS THRU
T+6. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20210405/0415Z

2021-04-04 19:44


Original Message :

Received FVXX24 at 19:46 UTC, 04/04/21 from KNES
VA ADVISORY
DTG: 20210404/1944Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/331
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: OCNL EM PSBL
OBS VA DTG: 04/1920Z
OBS VA CLD: SFC/FL190 S0154 W07841 - S0158 W07819 - S0202 W07820 - S0200 W07843 - S0154 W07841 MOV W 10KT
FCST VA CLD +6HR: 05/0130Z NO VA EXP
FCST VA CLD +12HR: 05/0730Z NO VA EXP
FCST VA CLD +18HR: 05/1330Z NO VA EXP
RMK: VA NOT OBS FM STLT WITH WX CLD IN THE AREA.
OBS VA BASED ON NWP MODEL GUIDANCE WITH LOW
CONFIDENCE. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20210405/0145Z

2021-04-04 15:36


Original Message :

Received FVXX24 at 15:38 UTC, 04/04/21 from KNES
VA ADVISORY -CORRECTION
DTG: 20210404/1536Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/330
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: OCNL EM
OBS VA DTG: 04/1520Z
OBS VA CLD: SFC/FL200 S0156 W07936 - S0156 W07819 - S0203 W07822 - S0205 W07936 - S0156 W07936 MOV W 15KT
FCST VA CLD +6HR: 04/2130Z SFC/FL200 S0144 W08024 - S0158 W07819 - S0205 W07817 - S0159 W08024 - S0144 W08024
FCST VA CLD +12HR: 05/0330Z NO VA EXP
FCST VA CLD +18HR: 05/0930Z NO VA EXP
RMK: CORRECTED FOR HGT AND DIR. PSBL VA PLUME EXT
70 NM W OF THE SUMMIT WITH LTLCG EXP THRU T+6
BASED ON NWP MODELS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20210404/2015Z

2021-04-02 10:39


Original Message :

Received FVXX21 at 10:42 UTC, 02/04/21 from KNES
VA ADVISORY
DTG: 20210402/1039Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/329
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 02/1030Z
OBS VA CLD: VA NOT IDENTIFIABLE IN STLT DATA
FCST VA CLD +6HR: 02/1630Z NO VA EXP
FCST VA CLD +12HR: 02/2230Z NO VA EXP
FCST VA CLD +18HR: 03/0430Z NO VA EXP
RMK: VA EMS HAS DISP. NO NEW EMS OBS. NO RPRTS OF
NEW EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2021-04-02 04:53


Original Message :

Received FVXX21 at 04:56 UTC, 02/04/21 from KNES
VA ADVISORY
DTG: 20210402/0453Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/328
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 02/0440Z
OBS VA CLD: SFC/FL190 S0158 W07819 - S0217 W07849 - S0204 W07858 - S0158 W07819 MOV SW 15KT
FCST VA CLD +6HR: 02/1030Z SFC/FL190 S0157 W07819 - S0216 W07850 - S0201 W07858 - S0157 W07819
FCST VA CLD +12HR: 02/1630Z SFC/FL190 S0157 W07819 - S0219 W07849 - S0201 W07858 - S0157 W07819
FCST VA CLD +18HR: 02/2230Z NO VA EXP
RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA
FCST TO CONT SW MOV THRU T+12HRS BASED OFF
CONTINUITY. VO ACT MODERATE. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20210402/1100Z

2021-04-01 22:54


Original Message :

Received FVXX21 at 22:57 UTC, 01/04/21 from KNES
VA ADVISORY
DTG: 20210401/2254Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0201 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/327
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA CLD.
OBS VA DTG: 01/2230Z
OBS VA CLD: SFC/FL190 S0159 W07822 - S0201 W07820 - S0221 W07838 - S0216 W07844 - S0159 W07822 MOV SW 10KT
FCST VA CLD +6HR: 02/0430Z SFC/FL190 S0159 W07822 - S0201 W07820 - S0237 W07900 - S0224 W07914 - S0159 W07822
FCST VA CLD +12HR: 02/1030Z NO VA EXP
FCST VA CLD +18HR: 02/1630Z NO VA EXP
RMK: VA CLD EXTDS 25 NMI SW OF SUMMIT. VOLCAT
ALERTS RCVD FOR EVIDENT HOTSPOT. NWP MDLS SUGGEST
VA TO FL190 AND FCST LTLCG IN WINDS THRU T+6.
...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210402/0500Z

2021-04-01 04:48


Original Message :

Received FVXX21 at 04:52 UTC, 01/04/21 from KNES
VA ADVISORY
DTG: 20210401/0448Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/326
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 01/0440Z
OBS VA CLD: VA NOT IDENTIFIABLE IN STLT DATA
FCST VA CLD +6HR: 01/1030Z NO VA EXP
FCST VA CLD +12HR: 01/1630Z NO VA EXP
FCST VA CLD +18HR: 01/2230Z NO VA EXP
RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW VA
EMS OBS. NO RPRTS OF NEW VA EMS. ...FISHER
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-31 23:06


Original Message :

Received FVXX21 at 23:08 UTC, 31/03/21 from KNES
VA ADVISORY
DTG: 20210331/2306Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/325
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: FRQ VA EMS
OBS VA DTG: 31/2230Z
OBS VA CLD: SFC/FL190 S0159 W07819 - S0202 W07819 - S0213 W07849 - S0205 W07850 - S0159 W07819 MOV SW 10KT
FCST VA CLD +6HR: 01/0430Z SFC/FL190 S0200 W07819 - S0203 W07819 - S0223 W07857 - S0209 W07901 - S0200 W07819
FCST VA CLD +12HR: 01/1030Z SFC/FL190 S0159 W07819 - S0202 W07819 - S0233 W07906 - S0216 W07913 - S0159 W07819
FCST VA CLD +18HR: 01/1630Z NO VA EXP
RMK: FRQ VA EMS OBS FM STLT DATA MOVG SW TO ABT
30NM FM SUMMIT. NWP FCST WINDS TO SHFT SLGTLY
FRTHR S THRU T+12. FL FM NWP ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210401/0500Z

2021-03-30 16:20


Original Message :

Received FVXX21 at 16:22 UTC, 30/03/21 from KNES
VA ADVISORY
DTG: 20210330/1620Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/324
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 30/1550Z
OBS VA CLD: VA NOT DETECTED FM SATELLITE DATA
FCST VA CLD +6HR: 30/2200Z NO VA EXP
FCST VA CLD +12HR: 31/0400Z NO VA EXP
FCST VA CLD +18HR: 31/1000Z NO VA EXP
RMK: NO RECENT RPRTS OF ACTVTY. VA NOT DETECTED
ON STLT. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-30 10:28


Original Message :

Received FVXX21 at 10:30 UTC, 30/03/21 from KNES
VA ADVISORY
DTG: 20210330/1028Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/323
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA EMS SEEN IN STLT.
OBS VA DTG: 30/1000Z
OBS VA CLD: SFC/FL200 S0152 W07843 - S0159 W07819 - S0202 W07820 - S0201 W07844 - S0152 W07843 MOV W 20KT
FCST VA CLD +6HR: 30/1600Z SFC/FL200 S0153 W07852 - S0159 W07820 - S0201 W07819 - S0205 W07853 - S0153 W07852
FCST VA CLD +12HR: 30/2200Z NO VA EXP
FCST VA CLD +18HR: 31/0400Z NO VA EXP
RMK: VA SEEN IN STLT MOV WNW AND EXTDG ARND 20 NM
FM SUMMIT. NWP INDICATES A MORE W-LY MOV BY T+6
HRS. MOV AND HGT BASED ON NWP AND STLT. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20210330/1630Z

2021-03-29 11:38


Original Message :

Received FVXX21 at 11:40 UTC, 29/03/21 from KNES
VA ADVISORY
DTG: 20210329/1138Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/322
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 29/1110Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA
FCST VA CLD +6HR: 29/1700Z NO VA EXP
FCST VA CLD +12HR: 29/2300Z NO VA EXP
FCST VA CLD +18HR: 30/0500Z NO VA EXP
RMK: NO RECENT RRPTS OF ACTVTY. VA NOT DETECTED
ON STLT AND NO HOTSPOT SEEN ON SWIR. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-29 05:54


Original Message :

Received FVXX21 at 05:58 UTC, 29/03/21 from KNES
VA ADVISORY
DTG: 20210329/0554Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/321
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS IN STLT.
OBS VA DTG: 29/0520Z
OBS VA CLD: SFC/FL200 S0159 W07820 - S0202 W07819 - S0213 W07849 - S0202 W07852 - S0159 W07820 MOV SW 15KT
FCST VA CLD +6HR: 29/1130Z SFC/FL200 S0159 W07820 - S0204 W07817 - S0224 W07853 - S0214 W07858 - S0159 W07820
FCST VA CLD +12HR: 29/1730Z SFC/FL200 S0159 W07819 - S0202 W07818 - S0213 W07859 - S0202 W07901 - S0159 W07819
FCST VA CLD +18HR: 29/2330Z NO VA EXP
RMK: VA EMS SEEN IN STLT MOV WSW AND EXTDG 35 NM
FM SUMMIT. NWP GUIDANCE SHOWS A CONT SW/WSW MOV
THRU T+12 HRS. MOV AND HGT BASED ON NWP AND STLT.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20210329/1200Z

2021-03-28 23:54


Original Message :

Received FVXX21 at 23:57 UTC, 28/03/21 from KNES
VA ADVISORY
DTG: 20210328/2354Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/320
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA CLDS OBS IN STLT
OBS VA DTG: 28/2330Z
OBS VA CLD: SFC/FL200 S0144 W07834 - S0159 W07818 - S0202 W07820 - S0151 W07839 - S0144 W07834 MOV NW 10KT
FCST VA CLD +6HR: 29/0530Z SFC/FL200 S0147 W07839 - S0159 W07818 - S0201 W07819 - S0156 W07843 - S0147 W07839
FCST VA CLD +12HR: 29/1130Z SFC/FL200 S0153 W07843 - S0158 W07819 - S0201 W07820 - S0205 W07843 - S0153 W07843
FCST VA CLD +18HR: 29/1730Z NO VA EXP
RMK: VA CLDS OBS MOV NW FM SUMMIT. PRSTNT HOTSPOT
AT SUMMIT OBS IN STLT. NWP MDLS FCST VA MOVMT
TREND TO GO FM NW TO W THRU T+12. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210329/0600Z

2021-03-28 18:38


Original Message :

Received FVXX21 at 18:40 UTC, 28/03/21 from KNES
VA ADVISORY
DTG: 20210328/1838Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/319
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL VA CLDS OBS IN STLT
OBS VA DTG: 28/1810Z
OBS VA CLD: SFC/FL200 S0156 W07835 - S0158 W07819 - S0203 W07819 - S0204 W07835 - S0156 W07835 MOV W 5KT
FCST VA CLD +6HR: 29/0000Z SFC/FL200 S0149 W07838 - S0158 W07817 - S0203 W07819 - S0200 W07838 - S0149 W07838
FCST VA CLD +12HR: 29/0600Z NO VA EXP
FCST VA CLD +18HR: 29/1200Z NO VA EXP
RMK: VA CLDS OBS UNDER WX CLDS IN STLT. LOW CONF
WITH VA EXT DUE TO WX CLD COVER OVR SUMMIT
REGION. NWP MDLS FCST VA TO MOV NW BY T+6.
...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210329/0045Z

2021-03-28 12:59


Original Message :

Received FVXX21 at 13:02 UTC, 28/03/21 from KNES
VA ADVISORY
DTG: 20210328/1259Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/318
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS
OBS VA DTG: 28/1230Z
OBS VA CLD: SFC/FL200 S0159 W07846 - S0159 W07819 - S0201 W07819 - S0208 W07846 - S0159 W07846 MOV W 10KT
FCST VA CLD +6HR: 28/1830Z SFC/FL200 S0150 W07902 - S0159 W07819 - S0201 W07819 - S0202 W07902 - S0150 W07902
FCST VA CLD +12HR: 29/0030Z NO VA EXP
FCST VA CLD +18HR: 29/0630Z NO VA EXP
RMK: SINGLE STG VA EMS DETECTED ON STLT MOVG WSW
OF SUMMIT. VA MVMNT CURRENTLY DOES NOT AGREE WITH
NWP MDL WINDS. WINDS ALOFT FCST TO TURN COMING
MORE FM THE E BY T+6 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20210328/1900Z

2021-03-28 07:10


Original Message :

Received FVXX21 at 07:12 UTC, 28/03/21 from KNES
VA ADVISORY
DTG: 20210328/0710Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/317
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL CONTG VA EMS.
OBS VA DTG: 28/0650Z
OBS VA CLD: SFC/FL200 S0158 W07829 - S0159 W07820 - S0201 W07819 - S0203 W07829 - S0158 W07829 MOV W 10KT
FCST VA CLD +6HR: 28/1300Z NO VA EXP
FCST VA CLD +12HR: 28/1900Z NO VA EXP
FCST VA CLD +18HR: 29/0100Z NO VA EXP
RMK: PSBL LGT VA OBS IN SAT EXT UP TO 10 NM W FM
SUMMIT BUT IS DFCLT TO DISCERN AGAINST WX CLD
BACKGROUND. IR HOTSPOT PERSISTS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210328/1315Z

2021-03-28 01:08


Original Message :

Received FVXX21 at 01:10 UTC, 28/03/21 from KNES
VA ADVISORY
DTG: 20210328/0108Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/316
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL VA OBS FM STLT
OBS VA DTG: 28/0040Z
OBS VA CLD: SFC/FL200 S0140 W07837 - S0159 W07818 - S0202 W07820 - S0156 W07847 - S0140 W07837 MOV NW 10KT
FCST VA CLD +6HR: 28/0630Z SFC/FL200 S0132 W07839 - S0158 W07819 - S0202 W07820 - S0154 W07857 - S0132 W07839
FCST VA CLD +12HR: 28/1230Z NO VA EXP
FCST VA CLD +18HR: 28/1830Z NO VA EXP
RMK: PSBL VA EMS OBS FM STLT DATA. XTNSV WX CLDS
MAY OBSC VA IN THE AREA. FL AND WINDS FM NWP
...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210328/0715Z

2021-03-27 19:37


Original Message :

Received FVXX21 at 19:39 UTC, 27/03/21 from KNES
VA ADVISORY
DTG: 20210327/1937Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/315
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: FRQ VA EMS OBS FM STLT DATA
OBS VA DTG: 27/1910Z
OBS VA CLD: SFC/FL200 S0141 W07830 - S0201 W07818 - S0202 W07819 - S0156 W07843 - S0141 W07830 MOV NW 10KT
FCST VA CLD +6HR: 28/0100Z SFC/FL200 S0135 W07834 - S0201 W07818 - S0202 W07820 - S0158 W07851 - S0135 W07834
FCST VA CLD +12HR: 28/0700Z NO VA EXP
FCST VA CLD +18HR: 28/1300Z NO VA EXP
RMK: FRQ VA EMS OBS THRU WX CLDS FM STLT DATA.
MOST RE EM XTNDS ABT 20NM WNW OF SUMMIT. NWP
FCSTS WINDS TO GENLY STAY THE SAME THRU T+6. FL
FM NWP AND PREV VAA ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210328/0130Z

2021-03-27 14:15


Original Message :

Received FVXX21 at 14:18 UTC, 27/03/21 from KNES
VA ADVISORY
DTG: 20210327/1415Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/314
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. PILOT
RPRT. GEOPHYSICAL INST.
ERUPTION DETAILS: VA CLDS CONT OBS IN STLT IMAGERY
OBS VA DTG: 27/1350Z
OBS VA CLD: SFC/FL200 S0146 W07830 - S0159 W07819 - S0202 W07821 - S0158 W07841 - S0146 W07830 MOV NW 10KT
FCST VA CLD +6HR: 27/2000Z SFC/FL200 S0147 W07847 - S0159 W07819 - S0203 W07819 - S0207 W07847 - S0147 W07847
FCST VA CLD +12HR: 28/0200Z NO VA EXP
FCST VA CLD +18HR: 28/0800Z NO VA EXP
RMK: VA CLDS OBS IN STLT IMAGERY AND SUMMIT
WEBCAM. VA DIR FM STLT. VA HGT FM 1309Z VONA RPRT
FM GI AND PILOT RPRT. NWP MDLS SHOWS A NW-LY TO
W-LY MOVMT TREND THRU T+6. ...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20210327/2015Z

2021-03-27 08:51


Original Message :

Received FVXX21 at 08:53 UTC, 27/03/21 from KNES
VA ADVISORY
DTG: 20210327/0851Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/313
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA OBS IN SAT MOV N.
OBS VA DTG: 27/0830Z
OBS VA CLD: SFC/FL200 S0150 W07829 - S0151 W07809 - S0200 W07819 - S0200 W07820 - S0150 W07829 MOV N 5KT
FCST VA CLD +6HR: 27/1430Z SFC/FL200 S0138 W07830 - S0159 W07818 - S0201 W07820 - S0152 W07844 - S0138 W07830
FCST VA CLD +12HR: 27/2030Z NO VA EXP
FCST VA CLD +18HR: 28/0230Z NO VA EXP
RMK: VA EM OBS FANNING NW TO NE UP TO 10 NM FM
SUMMIT. OBS VA FL BASED ON NWP MDLS AND VOLCAT
ALERT WITH LOWER CINFIDENCE DUE TO LGT FL WINDS.
FL MVMT FCST TO BACK TO NW THRU T+6 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210327/1445Z

2021-03-27 02:04


Original Message :

Received FVXX21 at 02:06 UTC, 27/03/21 from KNES
VA ADVISORY
DTG: 20210327/0204Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/312
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PREV VA HAD DISP
OBS VA DTG: 27/0140Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA
FCST VA CLD +6HR: 27/0730Z NO VA EXP
FCST VA CLD +12HR: 27/1330Z NO VA EXP
FCST VA CLD +18HR: 27/1930Z NO VA EXP
RMK: VA IS TOO FAINT TO DISCERN IN STLT IMAGERY.
THERE IS A HOT SPOT, BUT NO FUTHER RRPTS IS

2021-03-26 19:43


Original Message :

Received FVXX21 at 19:45 UTC, 26/03/21 from KNES
VA ADVISORY
DTG: 20210326/1943Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/311
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 26/1910Z
OBS VA CLD: SFC/FL210 S0149 W07835 - S0201 W07820 - S0201 W07820 - S0158 W07840 - S0149 W07835 MOV NW 5KT
FCST VA CLD +6HR: 27/0100Z SFC/FL210 S0139 W07840 - S0200 W07819 - S0201 W07819 - S0150 W07847 - S0139 W07840
FCST VA CLD +12HR: 27/0700Z NO VA EXP
FCST VA CLD +18HR: 27/1300Z NO VA EXP
RMK: VA IS CURRENTLY NOT OBS IN STLT IMAGERY DUE
TO DENSE WX CLDS, BUT IS LIKELY IN THE AREA. VA
IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20210327/0145Z

2021-03-26 14:06


Original Message :

Received FVXX21 at 14:09 UTC, 26/03/21 from KNES
VA ADVISORY
DTG: 20210326/1406Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/310
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS OBS FM STLT AND
WEBCAM
OBS VA DTG: 26/1320Z
OBS VA CLD: SFC/FL210 S0146 W07823 - S0152 W07812 - S0201 W07819 - S0149 W07829 - S0146 W07823 MOV N 5KT SFC/FL240 S0152 W07831 - S0158 W07820 - S0201 W07819 - S0201 W07832 - S0152 W07831 MOV W 10KT
FCST VA CLD +6HR: 26/1930Z SFC/FL210 S0143 W07824 - S0200 W07817 - S0201 W07819 - S0149 W07837 - S0143 W07824 SFC/FL240 S0144 W07835 - S0200 W07819 - S0201 W07820 - S0159 W07843 - S0144 W07835
FCST VA CLD +12HR: 27/0130Z SFC/FL210 S0141 W07835 - S0201 W07819 - S0153 W07846 - S0141 W07835 SFC/FL240 NO VA EXP
FCST VA CLD +18HR: 27/0730Z NO VA EXP
RMK: CONS VA EMS OBS FM STLT AND WEBCAM. VA AT
LWR FL MVG N AND FCST TO SHFT W THRU T+12 WHILE
VA AT HIER FL MVG W AND FCST TO SHFT NW THRU T+6.
FL AND WINDS FM NWP ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210326/2000Z

2021-03-26 08:38


Original Message :

Received FVXX21 at 08:40 UTC, 26/03/21 from KNES
VA ADVISORY
DTG: 20210326/0838Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/309
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL CONTG OCNL VA EMS.
OBS VA DTG: 26/0820Z
OBS VA CLD: SFC/FL200 S0155 W07814 - S0159 W07813 - S0200 W07820 - S0159 W07820 - S0155 W07814 MOV E 5KT
FCST VA CLD +6HR: 26/1430Z NO VA EXP
FCST VA CLD +12HR: 26/2030Z NO VA EXP
FCST VA CLD +18HR: 27/0230Z NO VA EXP
RMK: PSBL VA EM OBS IN SAT MOV E 7 NM FM SUMMIT.
LGT WX CLDS PARTIALLY OBSC AREA. OBS VA FL BASED
ON NWP MDLS AND PREV VAA. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210326/1445Z

2021-03-26 02:38


Original Message :

Received FVXX21 at 02:39 UTC, 26/03/21 from KNES
VA ADVISORY
DTG: 20210326/0238Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/308
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: LGT VA CLDS OBS.
OBS VA DTG: 26/0210Z
OBS VA CLD: SFC/FL200 S0138 W07808 - S0152 W07756 - S0202 W07819 - S0159 W07820 - S0138 W07808 MOV NE 5KT
FCST VA CLD +6HR: 26/0800Z SFC/FL200 S0137 W07808 - S0152 W07755 - S0202 W07819 - S0159 W07820 - S0137 W07808
FCST VA CLD +12HR: 26/1400Z NO VA EXP
FCST VA CLD +18HR: 26/2000Z NO VA EXP
RMK: LGT VA CDLS OBS IN STLT MOV NE OF SUMMIT
APRX 24 NM PRIOR TO DSIPTG. FL AND FCST MVMT
BASED ON NWP MODEL GDNC WINDS. ...JLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210326/0845Z

2021-03-25 21:19


Original Message :

Received FVXX21 at 21:22 UTC, 25/03/21 from KNES
VA ADVISORY
DTG: 20210325/2119Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/307
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: OCL VA EMS
OBS VA DTG: 25/2050Z
OBS VA CLD: SFC/FL200 S0152 W07816 - S0156 W07811 - S0201 W07819 - S0159 W07820 - S0152 W07816 MOV NE 10KT
FCST VA CLD +6HR: 26/0300Z SFC/FL200 S0151 W07817 - S0155 W07811 - S0201 W07819 - S0200 W07820 - S0151 W07817
FCST VA CLD +12HR: 26/0900Z NO VA EXP
FCST VA CLD +18HR: 26/1500Z NO VA EXP
RMK: VA EMS OBS MOV NE FM SUMMIT. NWP MDLS FCST
LTLCG THRU T+6. MDL WINDS DO NOT AGREE WITH OBS
WIND DIR. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210326/0315Z

2021-03-25 15:52


Original Message :

Received FVXX21 at 15:54 UTC, 25/03/21 from KNES
VA ADVISORY
DTG: 20210325/1552Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/306
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: OCNL VA EMS OBS FM STLT DATA
OBS VA DTG: 25/1530Z
OBS VA CLD: SFC/FL200 S0159 W07819 - S0159 W07811 - S0205 W07812 - S0202 W07820 - S0159 W07819 MOV E 15KT
FCST VA CLD +6HR: 25/2130Z SFC/FL200 S0159 W07807 - S0207 W07808 - S0201 W07820 - S0159 W07819 - S0159 W07807
FCST VA CLD +12HR: 26/0330Z NO VA EXP
FCST VA CLD +18HR: 26/0930Z NO VA EXP
RMK: OCNL VA EMS OBS FM STLT DATA. XTNSV WX CLDS
IN THE AREA MAY OBSC OTHER VA. WINDS FCST TO
GENLY MV E THRU T+6. WINDS AND FL FM NWP
...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210325/2145Z

2021-03-25 10:50


Original Message :

Received FVXX21 at 10:54 UTC, 25/03/21 from KNES
VA ADVISORY
DTG: 20210325/1050Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0201 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/305
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 25/1020Z
OBS VA CLD: SFC/FL200 S0155 W07806 - S0159 W07804 - S0202 W07820 - S0201 W07820 - S0155 W07806 MOV E 10KT
FCST VA CLD +6HR: 25/1630Z SFC/FL200 S0146 W07801 - S0201 W07753 - S0203 W07820 - S0201 W07820 - S0146 W07801
FCST VA CLD +12HR: 25/2230Z SFC/FL200 S0156 W07752 - S0208 W07752 - S0203 W07819 - S0201 W07820 - S0156 W07752
FCST VA CLD +18HR: 26/0430Z NO VA EXP
RMK: VA CLD OBSD EXTDG ENE ABT 15NMI FM SUMMIT
INTO WX CLD CVR, WHICH IS OBSCG E-WARD EXTENT.
NWP MDLS SUGGEST VA AT ARND FL200 WITH FCSTS MOVG
VA NE AT T+6 AND DUE E AT T+12. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210325/1645Z

2021-03-25 02:37


Original Message :

Received FVXX21 at 02:40 UTC, 25/03/21 from KNES
VA ADVISORY
DTG: 20210325/0237Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/304
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA CLDS HAVE DISP IN STLT
IMAGERY
OBS VA DTG: 25/0210Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 25/0800Z NO VA EXP
FCST VA CLD +12HR: 25/1400Z NO VA EXP
FCST VA CLD +18HR: 25/2000Z NO VA EXP
RMK: EARLIER VA CLDS OBS IN STLT HAVE DISP. LOW
CONF IN VAA DUE TO WX CLDS OVER REGION. NO NEW VA
RPRTS/OBS RECEIVED FM MWO. VA EVENT ENDED.
...SAMBUCCI
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-24 21:06


Original Message :

Received FVXX21 at 21:07 UTC, 24/03/21 from KNES
VA ADVISORY
DTG: 20210324/2106Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/303
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: PSBL CONTG VA EMS.
OBS VA DTG: 24/2040Z
OBS VA CLD: SFC/FL200 S0159 W07819 - S0214 W07802 - S0217 W07814 - S0200 W07820 - S0159 W07819 MOV SE 5KT
FCST VA CLD +6HR: 25/0230Z SFC/FL200 S0154 W07754 - S0206 W07756 - S0200 W07820 - S0158 W07820 - S0154 W07754
FCST VA CLD +12HR: 25/0830Z NO VA EXP
FCST VA CLD +18HR: 25/1430Z NO VA EXP
RMK: PSBL VA EMS CONTG. WX CLDS OBSC SUMMIT IN
SAT AND WEBCAM BUT VA OBS IN PAST 2 HRS MOV SE FM
SUMMIT. OBS VA AREA AND FL BASED ON THIS AND
VOLCAT ALERT. LOWER CONFIDENCE IN T+6 FCST OF
E-LY MVMT DUE TO LGT NWP MDL WINDS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210325/0300Z

2021-03-24 15:19


Original Message :

Received FVXX21 at 15:21 UTC, 24/03/21 from KNES
VA ADVISORY
DTG: 20210324/1519Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/302
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: FRQ VA EMS OBS FM STLT DATA
OBS VA DTG: 24/1440Z
OBS VA CLD: SFC/FL200 S0158 W07817 - S0208 W07808 - S0210 W07813 - S0202 W07821 - S0158 W07817 MOV SE 5KT
FCST VA CLD +6HR: 24/2030Z SFC/FL200 S0159 W07817 - S0211 W07804 - S0214 W07819 - S0202 W07821 - S0159 W07817
FCST VA CLD +12HR: 25/0230Z NO VA EXP
FCST VA CLD +18HR: 25/0830Z NO VA EXP
RMK: FRQ VA EMS OBS FM STLT DATA WITH MOST RE EM
XTNDG TO ABT 15NM SE OF SUMMIT. WX CLDS MVG INTO
AREA MAY OBSC SOME VA. FL AND WINDS FM NWP AND
PREV BULL ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210324/2115Z

2021-03-24 09:32


Original Message :

Received FVXX21 at 09:34 UTC, 24/03/21 from KNES
VA ADVISORY
DTG: 20210324/0932Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/301
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY
OBS VA DTG: 24/0900Z
OBS VA CLD: SFC/FL200 S0159 W07817 - S0213 W07759 - S0222 W07815 - S0201 W07822 - S0159 W07817 MOV SE 5KT
FCST VA CLD +6HR: 24/1500Z SFC/FL200 S0157 W07819 - S0217 W07753 - S0231 W07815 - S0201 W07823 - S0157 W07819
FCST VA CLD +12HR: 24/2100Z NO VA EXP
FCST VA CLD +18HR: 25/0300Z NO VA EXP
RMK: VA CLDS OBS IN STLT MOVG SSE FM SUMMIT. VA
HGT/DIR FM STLT/NWP MDLS SHOW CONT VA SSE-LY/SE-LY
MOVMT TREND THRU T+6. ...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20210324/1530Z

2021-03-23 12:00


Original Message :

Received FVXX21 at 12:01 UTC, 23/03/21 from KNES
VA ADVISORY
DTG: 20210323/1200Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/300
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA NOT OBS FM STLT DATA
OBS VA DTG: 23/1130Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 23/1730Z NO VA EXP
FCST VA CLD +12HR: 23/2330Z NO VA EXP
FCST VA CLD +18HR: 24/0530Z NO VA EXP
RMK: VA NOT OBS FM STLT DATA. HEAVY WX CLD OBSC
ANY PSBL VA NW OF SUMMIT WHILE VA NOT SEEN SW OF
SUMMIT AT PREV IDENTIFIED LOCATION ...MLEVINE
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-23 06:12


Original Message :

Received FVXX21 at 06:16 UTC, 23/03/21 from KNES
VA ADVISORY
DTG: 20210323/0612Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/299
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: POSS VA CLDS.
OBS VA DTG: 23/0550Z
OBS VA CLD: SFC/FL200 S0200 W07819 - S0201 W07819 - S0217 W07831 - S0210 W07839 - S0200 W07819 MOV SW 5KT
FCST VA CLD +6HR: 23/1200Z SFC/FL200 S0159 W07829 - S0200 W07819 - S0201 W07819 - S0206 W07829 - S0159 W07829
FCST VA CLD +12HR: 23/1800Z NO VA EXP
FCST VA CLD +18HR: 24/0000Z NO VA EXP
RMK: POSS VA CLD OBS IN STLT. VA IS DIFFICULT TO
DISCERN FROM WX CLD COVER. FL BASED ON POSS
MOTION AND NWP MODEL GDNC WINDS. ...JLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210323/1215Z

2021-03-23 00:50


Original Message :

Received FVXX21 at 00:52 UTC, 23/03/21 from KNES
VA ADVISORY
DTG: 20210323/0050Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/298
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: NEW VA EMS OBS
OBS VA DTG: 23/0010Z
OBS VA CLD: SFC/FL220 S0155 W07838 - S0157 W07820 - S0202 W07820 - S0205 W07837 - S0155 W07838 MOV W 5KT
FCST VA CLD +6HR: 23/0600Z SFC/FL220 S0153 W07841 - S0157 W07820 - S0202 W07820 - S0207 W07840 - S0153 W07841
FCST VA CLD +12HR: 23/1200Z NO VA EXP
FCST VA CLD +18HR: 23/1800Z NO VA EXP
RMK: VA EMS OBS IN STLT MOV W FM SUMMIT. NWP MDLS
FCST LTLCG IN WIND DIR THRU T+6. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210323/0645Z

2021-03-20 18:03


Original Message :

Received FVXX24 at 18:06 UTC, 20/03/21 from KNES
VA ADVISORY
DTG: 20210320/1803Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/297
INFO SOURCE: GOES-16.
ERUPTION DETAILS: PREV VA EMS DISP
OBS VA DTG: 20/1730Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA.
FCST VA CLD +6HR: 20/2330Z NO VA EXP
FCST VA CLD +12HR: 21/0530Z NO VA EXP
FCST VA CLD +18HR: 21/1130Z NO VA EXP
RMK: PREV VA EMS DISP. LAST OBS EMS AT 20/1000Z.
NO NEW RPTS OF VA EMS. ...TUGGLE
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-20 12:32


Original Message :

Received FVXX24 at 12:34 UTC, 20/03/21 from KNES
VA ADVISORY
DTG: 20210320/1232Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/296
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 20/1200Z
OBS VA CLD: SFC/FL210 S0101 W07741 - S0101 W07733 - S0148 W07740 - S0201 W07818 - S0158 W07821 - S0140 W07755 - S0101 W07741 MOV NE 5KT
FCST VA CLD +6HR: 20/1800Z SFC/FL210 S0110 W07740 - S0132 W07707 - S0202 W07819 - S0159 W07820 - S0110 W07740
FCST VA CLD +12HR: 21/0000Z SFC/FL210 S0104 W07740 - S0132 W07658 - S0202 W07819 - S0159 W07821 - S0104 W07740
FCST VA CLD +18HR: 21/0600Z NO VA EXP
RMK: CONT VA EMS OBS SINCE APROX 20/0700Z MOV NE
TO NNE FM SUMMIT EXT UP TO 75NM. NWP MDLS FCST
LTLCG IN WIND DIR THRU T+12. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210320/1830Z

2021-03-20 06:46


Original Message :

Received FVXX24 at 06:48 UTC, 20/03/21 from KNES
VA ADVISORY
DTG: 20210320/0646Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/295
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS.
OBS VA DTG: 20/0620Z
OBS VA CLD: SFC/FL200 S0140 W07817 - S0144 W07804 - S0201 W07819 - S0159 W07820 - S0140 W07817 MOV NE 10KT
FCST VA CLD +6HR: 20/1230Z SFC/FL200 S0140 W07813 - S0143 W07802 - S0201 W07819 - S0159 W07820 - S0140 W07813
FCST VA CLD +12HR: 20/1830Z NO VA EXP
FCST VA CLD +18HR: 21/0030Z NO VA EXP
RMK: VA EMS NOTED IN VOLCAT PROD AS WELL AS IR
IMAGERY. VA MOV NNE TO NE OF SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20210320/1245Z

2021-03-18 19:05


Original Message :

Received FVXX21 at 19:07 UTC, 18/03/21 from KNES
VA ADVISORY
DTG: 20210318/1905Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/294
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA CLDS DISP
OBS VA DTG: 18/1840Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 19/0030Z NO VA EXP
FCST VA CLD +12HR: 19/0630Z NO VA EXP
FCST VA CLD +18HR: 19/1230Z NO VA EXP
RMK: PREVIOUS VA CLDS HAVE DISP. VA CLDS NOT OBS
IN STLT. ANY NEW VA CLDS WILL MOV W AT FL200.
...TUGGLE
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-18 13:13


Original Message :

Received FVXX21 at 13:15 UTC, 18/03/21 from KNES
VA ADVISORY
DTG: 20210318/1313Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/293
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: POSSIBLE ONGOING EMS.
OBS VA DTG: 18/1250Z
OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819 - S0212 W07846 - S0202 W07849 - S0159 W07820 MOV SW 10KT
FCST VA CLD +6HR: 18/1900Z NO VA EXP
FCST VA CLD +12HR: 19/0100Z NO VA EXP
FCST VA CLD +18HR: 19/0700Z NO VA EXP
RMK: VA SEEN IN VOLCAT PROD SEVERAL HRS AGO, BUT
NOTHING RECENT. GIVEN PAST HIST, LIKELY EMS CONT.
VA MOV TO SW AND WSW BASED ON NWP MDLS AND PREV
VAA. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20210318/1915Z

2021-03-18 07:35


Original Message :

Received FVXX21 at 07:37 UTC, 18/03/21 from KNES
VA ADVISORY
DTG: 20210318/0735Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/292
INFO SOURCE: GOES-16. WEBCAM. VOLCAT.
ERUPTION DETAILS: VA EMS OBS IN SAT.
OBS VA DTG: 18/0710Z
OBS VA CLD: SFC/FL200 S0159 W07819 - S0201 W07819 - S0207 W07834 - S0201 W07835 - S0159 W07819 MOV W 10KT
FCST VA CLD +6HR: 18/1300Z SFC/FL200 S0158 W07859 - S0158 W07820 - S0201 W07819 - S0211 W07858 - S0158 W07859
FCST VA CLD +12HR: 18/1900Z NO VA EXP
FCST VA CLD +18HR: 19/0100Z NO VA EXP
RMK: VA OBS EXT W TO 15 NM FM SUMMIT. WX CLDS MAY
OBSC PART OF VA PLUME. OBS VA FL ESTD FM NWP MDLS
AND VOLCAT ALERT. FL WINDS EXP TO PERSIST THRU
T+6 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210318/1330Z

2021-03-17 22:37


Original Message :

Received FVXX21 at 22:41 UTC, 17/03/21 from KNES
VA ADVISORY
DTG: 20210317/2237Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/291
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PREV VA HAS DISP
OBS VA DTG: 17/2200Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA
FCST VA CLD +6HR: 18/0400Z NO VA EXP
FCST VA CLD +12HR: 18/1000Z NO VA EXP
FCST VA CLD +18HR: 18/1600Z NO VA EXP
RMK: VA HAS NOT BEEN OBS FOR THE PAST 8 HRS ON
STLT. THERE HAS BEEN NO FURTHER RPRTS OF VA AND
NOT HOT SPOT IS OBS. ...ZHU
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-17 17:02


Original Message :

Received FVXX21 at 17:04 UTC, 17/03/21 from KNES
VA ADVISORY
DTG: 20210317/1702Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/290
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL VA EMS
OBS VA DTG: 17/1640Z
OBS VA CLD: SFC/FL220 S0155 W07840 - S0159 W07819 - S0201 W07819 - S0202 W07838 - S0155 W07840 MOV W 10KT
FCST VA CLD +6HR: 17/2230Z SFC/FL220 S0153 W07839 - S0159 W07819 - S0201 W07819 - S0159 W07838 - S0153 W07839
FCST VA CLD +12HR: 18/0430Z NO VA EXP
FCST VA CLD +18HR: 18/1030Z NO VA EXP
RMK: PSBL VA EMS MOV W FM SUMMIT. VA EMS NOT SEEN
IN STLT DUE TO WX CLDS. WEBCAM OBSC. NWP MDLS
SHOW LTLCG IN MOVMT OF VA THRU T+6. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210317/2300Z

2021-03-17 11:11


Original Message :

Received FVXX21 at 11:14 UTC, 17/03/21 from KNES
VA ADVISORY
DTG: 20210317/1111Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0201 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/289
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 17/1030Z
OBS VA CLD: SFC/FL220 S0152 W07901 - S0159 W07820 - S0202 W07819 - S0207 W07901 - S0152 W07901 MOV W 10KT
FCST VA CLD +6HR: 17/1630Z SFC/FL220 S0148 W07859 - S0159 W07819 - S0202 W07819 - S0211 W07859 - S0148 W07859
FCST VA CLD +12HR: 17/2230Z SFC/FL220 S0144 W07900 - S0158 W07819 - S0203 W07819 - S0214 W07900 - S0144 W07900
FCST VA CLD +18HR: 18/0430Z NO VA EXP
RMK: VA EMS OBS IN STLT MOV W FM SUMMIT EXTG 30
NM. NWP MDLS FCST LTLCG IN WIND DIR THRU T+12.
...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210317/1715Z

2021-03-17 05:23


Original Message :

Received FVXX21 at 05:24 UTC, 17/03/21 from KNES
VA ADVISORY
DTG: 20210317/0523Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/288
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: LIKELY CONTG VA EMS.
OBS VA DTG: 17/0500Z
OBS VA CLD: SFC/FL220 S0158 W07820 - S0201 W07818 - S0241 W07855 - S0228 W07905 - S0158 W07820 MOV SW 10KT
FCST VA CLD +6HR: 17/1100Z SFC/FL220 S0155 W07912 - S0158 W07820 - S0201 W07819 - S0213 W07912 - S0155 W07912
FCST VA CLD +12HR: 17/1700Z NO VA EXP
FCST VA CLD +18HR: 17/2300Z NO VA EXP
RMK: VA NOT CLEARLY OBS IN SAT DUE TO WX CLDS BUT
IS PSBLY FAINTLY VSBL ABOVE WX CLD LAYER. OBS VA
AREA BASED ON PREV EM PRIOR TO OBSCN A FEW HRS
AGO WITH LOWER CONFIDENCE. FL MVMT EXP TO TURN TO
W THRU T+6 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20210317/1130Z

2021-03-16 23:33


Original Message :

Received FVXX21 at 23:35 UTC, 16/03/21 from KNES
VA ADVISORY
DTG: 20210316/2333Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/287
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: POSS VA EMS
OBS VA DTG: 16/2300Z
OBS VA CLD: SFC/FL200 S0201 W07820 - S0201 W07819 - S0212 W07846 - S0205 W07846 - S0201 W07820 MOV W 10KT
FCST VA CLD +6HR: 17/0500Z SFC/FL200 S0200 W07819 - S0201 W07820 - S0210 W07844 - S0202 W07846 - S0200 W07819
FCST VA CLD +12HR: 17/1100Z NO VA EXP
FCST VA CLD +18HR: 17/1700Z NO VA EXP
RMK: VA IS CURRENTLY NOT OBS ON STLT DUE TO DENSE
WX CLDS, BUT IS STILL POSS IN THE AREA. VA IS
DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20210317/0530Z

2021-03-16 17:43


Original Message :

Received FVXX21 at 17:45 UTC, 16/03/21 from KNES
VA ADVISORY
DTG: 20210316/1743Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/286
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 16/1700Z
OBS VA CLD: SFC/FL200 S0141 W07919 - S0159 W07819 - S0201 W07819 - S0147 W07923 - S0141 W07919 MOV W 15KT
FCST VA CLD +6HR: 16/2300Z SFC/FL200 S0143 W07942 - S0158 W07819 - S0201 W07820 - S0202 W07944 - S0143 W07942
FCST VA CLD +12HR: 17/0500Z SFC/FL200 S0158 W07934 - S0159 W07819 - S0200 W07820 - S0225 W07925 - S0158 W07934
FCST VA CLD +18HR: 17/1100Z SFC/FL200 S0153 W07926 - S0158 W07819 - S0201 W07820 - S0219 W07917 - S0153 W07926
RMK: CONS VA EMS SEEN IN STLT MOV WNW FM SUMMIT
EXTDG 65 NM. NWP MDLS SHOW SHFT IN WIND DIR TO
MORE WSW THRU T+18. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210316/2345Z

2021-03-16 14:50


Original Message :

Received FVXX21 at 14:54 UTC, 16/03/21 from KNES
VA ADVISORY
DTG: 20210316/1450Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0201 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/285
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 16/1410Z
OBS VA CLD: SFC/FL300 S0137 W07925 - S0159 W07819 - S0204 W07820 - S0205 W07930 - S0145 W07953 - S0137 W07925 MOV W 40KT
FCST VA CLD +6HR: 16/2000Z SFC/FL300 S0105 W08040 - S0159 W07817 - S0205 W07817 - S0208 W08046 - S0105 W08040
FCST VA CLD +12HR: 17/0200Z SFC/FL230 S0158 W07819 - S0205 W07817 - S0227 W07937 - S0201 W07941 - S0158 W07819 SFC/FL300 NO VA EXP
FCST VA CLD +18HR: 17/0800Z SFC/FL230 S0155 W07943 - S0158 W07819 - S0205 W07818 - S0224 W07940 - S0155 W07943
RMK: INITIAL VA CLD ESTD TO FL300 BASED ON NWP
MDL FCSTS AND SHADOW CAST ON LOWER WX CLD CVR. VA
AT FL300 LKLY TO DISP BY T+12 WITH LOWER LEVEL VA
CLDS LKLY CONTG THRU T+18HRS. VA WILL GENLY MOV W
THRU T+18. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20210316/2045Z

2021-03-16 14:00


Original Message :

Received FVXX21 at 14:04 UTC, 16/03/21 from KNES
VA ADVISORY
DTG: 20210316/1400Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/284
INFO SOURCE: GOES-16.
ERUPTION DETAILS:
OBS VA DTG: 16/1340Z
OBS VA CLD: SFC/FL300 S0145 W07920 - S0158 W07820 - S0202 W07820 - S0201 W07916 - S0145 W07920 MOV W 30KT
FCST VA CLD +6HR: NOT AVBL
FCST VA CLD +12HR: NOT AVBL
FCST VA CLD +18HR: NOT AVBL
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

2021-03-15 07:12


Original Message :

Received FVXX21 at 07:16 UTC, 15/03/21 from KNES
VA ADVISORY
DTG: 20210315/0712Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/283
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS HAS DISP
OBS VA DTG: 15/0705Z
OBS VA CLD: VA NOT IDENTIFIABLE IN STLT DATA
FCST VA CLD +6HR: 15/1300Z NO VA EXP
FCST VA CLD +12HR: 15/1900Z NO VA EXP
FCST VA CLD +18HR: 16/0100Z 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

2021-03-15 01:28


Original Message :

Received FVXX21 at 01:30 UTC, 15/03/21 from KNES
VA ADVISORY
DTG: 20210315/0128Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/282
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: POSS VA CLD OBS
OBS VA DTG: 15/0100Z
OBS VA CLD: SFC/FL210 S0147 W07831 - S0159 W07819 - S0201 W07821 - S0155 W07838 - S0147 W07831 MOV NW 10KT
FCST VA CLD +6HR: 15/0700Z SFC/FL210 S0141 W07836 - S0159 W07819 - S0202 W07819 - S0152 W07845 - S0141 W07836
FCST VA CLD +12HR: 15/1300Z NO VA EXP
FCST VA CLD +18HR: 15/1900Z NO VA EXP
RMK: POSS VA CLD MIXED WITH WX CLD OBS IN STLT
MOV NW OF SUMMIT APRX 10-15 NMI. NWP MODEL GDNC
WINDS ALIGN WELL WITH POSS VA MVMT. ...JLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210315/0730Z

2021-03-14 13:35


Original Message :

Received FVXX21 at 13:38 UTC, 14/03/21 from KNES
VA ADVISORY
DTG: 20210314/1335Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/281
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA CLDS HAVE DISP IN STLT
IMAGERY
OBS VA DTG: 14/1310Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 14/1900Z NO VA EXP
FCST VA CLD +12HR: 15/0100Z NO VA EXP
FCST VA CLD +18HR: 15/0700Z NO VA EXP
RMK: EARLIER VA CLDS OBS HAVE DISP. SUMMIT
HOTSPOT OBS IN STLT. STEAM/GAS CLDS OBS IN SUMMIT
WEBCAM. NO NEW VA RPRTS/OBS RECEIVED FM MWO. VA
EVENT ENDED. ...SAMBUCCI
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-14 08:13


Original Message :

Received FVXX21 at 08:14 UTC, 14/03/21 from KNES
VA ADVISORY
DTG: 20210314/0813Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/280
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 14/0340Z
OBS VA CLD: SFC/FL210 S0144 W07817 - S0145 W07807 - S0201 W07819 - S0200 W07820 - S0144 W07817 MOV NE 10KT
FCST VA CLD +6HR: 14/0930Z SFC/FL210 S0137 W07807 - S0200 W07819 - S0201 W07820 - S0137 W07822 - S0137 W07807
FCST VA CLD +12HR: 14/1530Z NO VA EXP
FCST VA CLD +18HR: 14/2130Z NO VA EXP
RMK: VA IS CURRENT NOT OBS ON STLT DUE TO DENSE
WX CLDS. HOT SPOT IS VISIBLE. VA IS DRAWN BASED
ON PREV VAA INFO AND NWP MDL WND. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20210314/1415Z

2021-03-14 02:47


Original Message :

Received FVXX21 at 02:49 UTC, 14/03/21 from KNES
VA ADVISORY
DTG: 20210314/0247Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/279
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA CLDS OBS.
OBS VA DTG: 14/0230Z
OBS VA CLD: SFC/FL210 S0138 W07814 - S0140 W07808 - S0158 W07814 - S0201 W07819 - S0200 W07820 - S0138 W07814 MOV NE 10KT
FCST VA CLD +6HR: 14/0830Z SFC/FL210 S0136 W07820 - S0137 W07808 - S0201 W07818 - S0200 W07820 - S0136 W07820
FCST VA CLD +12HR: 14/1430Z SFC/FL210 S0136 W07821 - S0136 W07812 - S0201 W07819 - S0201 W07820 - S0136 W07821
FCST VA CLD +18HR: 14/2030Z NO VA EXP
RMK: VA CLDS OBS IN STLT MOV NNE OF SUMMIT APRX
20 NM MIXED WITH CLEARING WX CLD. NWP SUGGD MORE
N MVMT. FL AND WINDS BASED ON NWP AND RECENT
ACTVTY. ...JLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210314/0845Z

2021-03-14 01:53


Original Message :

Received FVXX21 at 01:55 UTC, 14/03/21 from KNES
VA ADVISORY
DTG: 20210314/0153Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/278
INFO SOURCE: GOES-16.
ERUPTION DETAILS: NO VA EM DTCTD
OBS VA DTG: 14/0130Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 14/0730Z NO VA EXP
FCST VA CLD +12HR: 14/1330Z NO VA EXP
FCST VA CLD +18HR: 14/1930Z NO VA EXP
RMK: NO VA EM DTCTD MVG AWAY FM SUMMIT FM STLT
DATA. SOME EM MIGHT BE PRSNT NEAR THE SUMMIT BUT
OBSCD BY WX CLD AND PREV VA EM HAS SINCE DSIPTD
...MLEVINE
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-13 20:45


Original Message :

Received FVXX21 at 20:46 UTC, 13/03/21 from KNES
VA ADVISORY
DTG: 20210313/2045Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/277
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA NOT OBS DUE TO WX CLD
OBS VA DTG: 13/2010Z
OBS VA CLD: SFC/FL220 S0106 W07806 - S0110 W07743 - S0202 W07820 - S0106 W07806 MOV NE 15KT
FCST VA CLD +6HR: 14/0200Z SFC/FL220 S0058 W07751 - S0202 W07818 - S0202 W07824 - S0059 W07814 - S0058 W07751
FCST VA CLD +12HR: 14/0800Z NO VA EXP
FCST VA CLD +18HR: 14/1400Z NO VA EXP
RMK: VA NOT OBS IN STLT DATA DUE TO WX CLD. PSBL
VA EM UNDER WX CLD WOULD BE MOVG NE AND SHFTG NNE
THRU T+6 ACRDG TO NWP. FL FM NWP ...MLEVINE
NXT ADVISORY: WILL BE ISSUED BY 20210314/0245Z

2021-03-13 15:05


Original Message :

Received FVXX21 at 15:08 UTC, 13/03/21 from KNES
VA ADVISORY
DTG: 20210313/1505Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/276
INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS.
GEOPHYSICAL INST.
ERUPTION DETAILS: VA CLDS CONT OBS IN STLT IMAGERY
OBS VA DTG: 13/1440Z
OBS VA CLD: SFC/FL240 S0107 W07804 - S0120 W07724 - S0202 W07813 - S0159 W07822 - S0107 W07804 MOV NE 15KT
FCST VA CLD +6HR: 13/2030Z SFC/FL240 S0057 W07804 - S0112 W07711 - S0204 W07809 - S0201 W07822 - S0057 W07804
FCST VA CLD +12HR: 14/0230Z SFC/FL240 S0038 W07809 - S0052 W07716 - S0205 W07808 - S0201 W07823 - S0038 W07809
FCST VA CLD +18HR: 14/0830Z SFC/FL240 S0034 W07813 - S0046 W07720 - S0205 W07808 - S0202 W07823 - S0034 W07813
RMK: VA CLDS CONT OBS IN STLT MOVG NE FM SUMMIT.
VA HGT/DIR FM 1437Z VONA RPRT RECEIVED FM GI. NWP
MDLS SHOWS NE-LY TO NNE-LY MOVMT TREND THRU T+18.
...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20210313/2100Z

2021-03-13 12:49


Original Message :

Received FVXX21 at 12:51 UTC, 13/03/21 from KNES
VA ADVISORY
DTG: 20210313/1249Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/275
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA CLDS CONT OBS IN STLT IMAGERY
OBS VA DTG: 13/1220Z
OBS VA CLD: SFC/FL210 S0104 W07749 - S0124 W07718 - S0202 W07816 - S0159 W07822 - S0104 W07749 MOV NE 15KT
FCST VA CLD +6HR: 13/1830Z SFC/FL210 S0052 W07747 - S0114 W07711 - S0204 W07813 - S0159 W07823 - S0052 W07747
FCST VA CLD +12HR: 14/0030Z SFC/FL210 S0039 W07814 - S0048 W07732 - S0206 W07813 - S0201 W07822 - S0039 W07814
FCST VA CLD +18HR: 14/0630Z NO VA EXP
RMK: VA CLDS CONT OBS IN STLT MOVG NE OUT TO
APPROX 60 NMI FM SUMMIT. VA HGT FM PREV VAA. VA
DIR FM STLT/NWP MDLS SHOWS NE-LY TO NNE-LY MOVMT
TREND THRU T+12. ...SAMBUCCI
NXT ADVISORY: WILL BE ISSUED BY 20210313/1845Z

2021-03-13 07:13


Original Message :

Received FVXX21 at 07:15 UTC, 13/03/21 from KNES
VA ADVISORY
DTG: 20210313/0713Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/274
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONS VA EM
OBS VA DTG: 13/0700Z
OBS VA CLD: SFC/FL210 S0145 W07802 - S0152 W07756 - S0202 W07819 - S0159 W07820 - S0145 W07802 MOV NE 10-15KT
FCST VA CLD +6HR: 13/1300Z SFC/FL210 S0143 W07804 - S0150 W07758 - S0201 W07819 - S0159 W07820 - S0143 W07804
FCST VA CLD +12HR: 13/1900Z NO VA EXP
FCST VA CLD +18HR: 14/0100Z NO VA EXP
RMK: CONS VA EM SEEN IN STLT EXTND APRX 25 NM NE
OF SUMMIT BEFORE DISAPPEARING IN DENS MET CLDS.
...VELASCO
NXT ADVISORY: WILL BE ISSUED BY 20210313/1315Z

2021-03-11 22:40


Original Message :

Received FVXX21 at 22:43 UTC, 11/03/21 from KNES
VA ADVISORY
DTG: 20210311/2240Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/273
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA EM NOT DTCTD
OBS VA DTG: 11/2210Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 12/0400Z NO VA EXP
FCST VA CLD +12HR: 12/1000Z NO VA EXP
FCST VA CLD +18HR: 12/1600Z NO VA EXP
RMK: NO VA EM DTCTD FM STLT DATA. REMNANT VA FM
LATEST EM HAS SINCE DSIPTD ...MLEVINE
NXT ADVISORY: NO FURTHER ADVISORIES

2021-03-11 17:29


Original Message :

Received FVXX21 at 17:32 UTC, 11/03/21 from KNES
VA ADVISORY
DTG: 20210311/1729Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/272
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS. VA FM PREV EM.
OBS VA DTG: 11/1710Z
OBS VA CLD: SFC/FL220 S0149 W07828 - S0155 W07721 - S0232 W07715 - S0207 W07836 - S0149 W07828 MOV SE 5KT SFC/FL420 S0046 W07835 - S0205 W07823 - S0201 W07934 - S0057 W07935 - S0046 W07835 MOV W 10KT
FCST VA CLD +6HR: 11/2300Z SFC/FL220 S0154 W07821 - S0155 W07734 - S0229 W07739 - S0204 W07822 - S0154 W07821 SFC/FL420 S0041 W07922 - S0151 W07911 - S0140 W08016 - S0045 W08010 - S0041 W07922
FCST VA CLD +12HR: 12/0500Z SFC/FL220 S0149 W07722 - S0218 W07723 - S0205 W07819 - S0155 W07821 - S0149 W07722 SFC/FL420 S0035 W08008 - S0137 W07955 - S0155 W08108 - S0043 W08107 - S0035 W08008
FCST VA CLD +18HR: 12/1100Z NO VA EXP
RMK: INTERMITTENT SMALL VA EMS CONTINUE TO
FUMIGATE AROUND SUMMIT AND TO SE OF SUMMIT. PREV
LARGE EM CONT MOV W OR WNW OF SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20210311/2330Z

2021-03-11 12:41


Original Message :

Received FVXX21 at 12:44 UTC, 11/03/21 from KNES
VA ADVISORY -CORRECTION
DTG: 20210311/1241Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/271
INFO SOURCE: GOES-16. NWP MODELS. HYSPLIT.
GEOPHYSICAL INST.
ERUPTION DETAILS: EXPLOSIVE ERUPTION FM 0815Z TO
1045Z
OBS VA DTG: 11/1120Z
OBS VA CLD: SFC/FL450 S0123 W07807 - S0123 W07758 - S0226 W07756 - S0222 W07906 - S0129 W07902 - S0123 W07807 MOV W 20KT
FCST VA CLD +6HR: 11/1730Z SFC/FL220 S0152 W07752 - S0154 W07659 - S0214 W07658 - S0218 W07750 - S0152 W07752 SFC/FL250 S0210 W07756 - S0226 W07756 - S0237 W07855 - S0213 W07855 - S0210 W07756 SFC/FL450 S0056 W08138 - S0137 W07921 - S0206 W07858 - S0226 W07910 - S0149 W08149 - S0056 W08138
FCST VA CLD +12HR: 11/2330Z SFC/FL220 S0129 W07747 - S0229 W07535 - S0255 W07552 - S0223 W07738 - S0129 W07747 SFC/FL250 S0225 W07738 - S0300 W07718 - S0302 W07911 - S0227 W07905 - S0225 W07738 SFC/FL450 S0005 W08303 - S0207 W07909 - S0231 W07917 - S0220 W08239 - S0025 W08350 - S0005 W08303
FCST VA CLD +18HR: 12/0530Z SFC/FL220 S0056 W07638 - S0207 W07432 - S0337 W07612 - S0340 W07922 - S0235 W07921 - S0056 W07638 SFC/FL250 NO VA EXP SFC/FL450 N0028 W08456 - S0158 W08016 - S0249 W08023 - S0246 W08319 - S0005 W08558 - N0028 W08456
RMK: VA CLD CONT TO EXP IN ALL QUADS FM
SUMMIT...47 NM W, 32 NM N, 23 NM E, 29 NM S. FCST
BASED ON HYSPLIT AND HGT BASED ON NWP MODELS.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20210311/1800Z

2021-03-11 11:15


Original Message :

Received FVXX21 at 11:17 UTC, 11/03/21 from KNES
VA ADVISORY
DTG: 20210311/1115Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT [5230 M]
ADVISORY NR: 2021/270
INFO SOURCE: GOES-16. NWP MODELS. GEOPHYSICAL
INST.
ERUPTION DETAILS: EXPLOSIVE ERUPTION STARTING AT
11/0900Z
OBS VA DTG: 11/1050Z
OBS VA CLD: SFC/FL410 S0129 W07859 - S0135 W07805 - S0200 W07801 - S0216 W07810 - S0217 W07828 - S0207 W07938 - S0147 W07935 - S0129 W07859 MOV W 20KT
FCST VA CLD +6HR: 11/1700Z SFC/FL410 S0115 W08035 - S0120 W07837 - S0217 W07832 - S0208 W08037 - S0115 W08035
FCST VA CLD +12HR: 11/2300Z SFC/FL410 S0013 W08122 - S0113 W07935 - S0213 W07945 - S0108 W08156 - S0013 W08122
FCST VA CLD +18HR: 12/0500Z NO VA EXP
RMK: VO CONFIRMS EXPLOSIVE ERUPTION IS IN
PROGRESS. VA TO FL410 EXT OUT 25 NM IN ALL QUADS
WITH ADDITIONAL VA TO FL410 PSBL UP TO 60 NM W OF
THE SUMMIT. NEXT UPDATE WILL BE MADE AS SOON AS
POSSIBLE. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20210311/1715Z