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.



Volcanic Ash Advisory issued on 2023-06-22 at 05:49 UTC.

    Key information extracted from original VAA message :


  • Light volcanic ash emission possible.
  • Light volcanic ash emission possible move southwest from summit volcanic ash forecast to continue southwest move through t+6hrs before disp. Volcano activity low. Fisher.

Original Message :

Received FVXX20 at 05:51 UTC, 22/06/23 from KNES
VA ADVISORY
DTG: 20230622/0549Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/745
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: LGT VA EMS PSBL
OBS VA DTG: 22/0531Z
OBS VA CLD: SFC/FL200 N1904 W09837 - N1845 W09843 - N1855 W09855 - N1904 W09837 MOV SW 10KT
FCST VA CLD +6HR: 22/1130Z SFC/FL200 N1904 W09837 - N1828 W09848 - N1849 W09907 - N1904 W09837
FCST VA CLD +12HR: 22/1730Z NO VA EXP
FCST VA CLD +18HR: 22/2330Z NO VA EXP
RMK: LGT VA EMS PSBL MOV SW FM SUMMIT VA FCST TO
CONT SW MOV THRU T+6HRS BEFORE DISP. VO ACT LOW.
...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20230622/1145Z
Volcanic Ash Advisory issued on 2023-06-21 at 23:58 UTC.

    Key information extracted from original VAA message :


  • Likely volcanic ash emission.
  • Emission with likely steam/gas/va obsd in webcam but not in satellite due to meteorological volcanic ash /dir based on prev vaa and model guidance. Nwp model forecast through t+0hr. Zeng.

Original Message :

Received FVXX20 at 00:01 UTC, 22/06/23 from KNES
VA ADVISORY
DTG: 20230621/2358Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/744
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: LKLY VA EMS
OBS VA DTG: 21/2330Z
OBS VA CLD: SFC/FL190 N1902 W09837 - N1901 W09835 - N1847 W09844 - N1853 W09849 - N1902 W09837 MOV SW 15KT
FCST VA CLD +6HR: 22/0530Z NO VA EXP
FCST VA CLD +12HR: 22/1130Z NO VA EXP
FCST VA CLD +18HR: 22/1730Z NO VA EXP
RMK: EMS WITH LKLY STEAM/GAS/VA OBSD IN WEBCAM
BUT NOT SHOWN IN SAT DUE TO MET CLDS. VA FL/DIR
BASED ON PREV VAA AND MDL GUIDANCE. NWP MDL FCST
THRU T+0HR. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230622/0600Z
Volcanic Ash Advisory issued on 2023-06-21 at 18:18 UTC.

    Key information extracted from original VAA message :


  • Light volcanic ash emission obsd.
  • Light volcanic ash ems/clds obsd in satellite and webcam. Volcanic ash clouds extend appx 30nmi southwest from summit. Nwp model forecast backing through. Zeng.

Original Message :

Received FVXX20 at 18:20 UTC, 21/06/23 from KNES
VA ADVISORY
DTG: 20230621/1818Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/743
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: LGT VA EMS OBSD
OBS VA DTG: 21/1750Z
OBS VA CLD: SFC/FL190 N1902 W09838 - N1901 W09836 - N1839 W09859 - N1848 W09904 - N1902 W09838 MOV SW 25KT
FCST VA CLD +6HR: 22/0000Z SFC/FL190 N1904 W09838 - N1901 W09835 - N1839 W09849 - N1844 W09855 - N1904 W09838
FCST VA CLD +12HR: 22/0600Z NO VA EXP
FCST VA CLD +18HR: 22/1200Z NO VA EXP
RMK: LGT VA EMS/CLDS OBSD IN SAT AND WEBCAM. VA
CLDS EXTD APPX 30NMI SW FM SUMMIT. NWP MDL FCST
BACKING THRU T+6HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230622/0015Z
Volcanic Ash Advisory issued on 2023-06-21 at 12:38 UTC.

    Key information extracted from original VAA message :


  • Residual volcanic ash cloud.
  • Residual volcanic ash cloud observation lingering over pacific about 250 nm southwest of summit. Webcam shows occl small steam/gas emission. Model winds exp to to southwest through t+6 hours. Brown.

Original Message :

Received FVXX20 at 12:40 UTC, 21/06/23 from KNES
VA ADVISORY
DTG: 20230621/1238Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/742
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: RESIDUAL VA CLD
OBS VA DTG: 21/1231Z
OBS VA CLD: SFC/FL190 N1719 W10206 - N1623 W10043 - N1537 W10201 - N1636 W10322 - N1719 W10206 MOV SW 20KT
FCST VA CLD +6HR: 21/1830Z SFC/FL190 N1906 W09838 - N1900 W09831 - N1754 W09920 - N1832 W10014 - N1906 W09838
FCST VA CLD +12HR: 22/0030Z NO VA EXP
FCST VA CLD +18HR: 22/0630Z NO VA EXP
RMK: RESIDUAL VA CLD OBS LINGERING OVR PAC OCEAN
ABT 250 NM SW OF SUMMIT. WEBCAM SHOWS OCCL SMALL
STEAM/GAS EMS. MDL WINDS EXP TO REMAIN TO SW THRU
T+6 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230621/1845Z
Volcanic Ash Advisory issued on 2023-06-21 at 06:55 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash emission.
  • Continue volcanic ash emission observation move southwest in satellite imagery. Volcanic ash forecast to continue southwest move through t+12hrs before disp. Volcano activity moderate. Fisher.

Original Message :

Received FVXX20 at 07:01 UTC, 21/06/23 from KNES
VA ADVISORY
DTG: 20230621/0655Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/741
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 21/0631Z
OBS VA CLD: SFC/FL210 N1903 W09837 - N1804 W09943 - N1841 W10008 - N1903 W09837 MOV SW 20KT
FCST VA CLD +6HR: 21/1230Z SFC/FL210 N1904 W09838 - N1728 W10017 - N1823 W10122 - N1904 W09838
FCST VA CLD +12HR: 21/1830Z SFC/FL210 N1902 W09836 - N1642 W10108 - N1807 W10239 - N1902 W09836
FCST VA CLD +18HR: 22/0030Z NO VA EXP
RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA
FCST TO CONT SW MOV THRU T+12HRS BEFORE DISP. VO
ACT MODERATE. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20230621/1300Z
Volcanic Ash Advisory issued on 2023-06-21 at 01:11 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Volcanic ash extend up to 80nm southwest from the summit. Nwp model indicates a continue southwest move through t+12hrs. Zhu.

Original Message :

Received FVXX20 at 01:12 UTC, 21/06/23 from KNES
VA ADVISORY
DTG: 20230621/0111Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/740
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 21/0046Z
OBS VA CLD: SFC/FL200 N1859 W09835 - N1746 W09907 - N1756 W09929 - N1858 W09839 - N1859 W09835 MOV SW 20KT
FCST VA CLD +6HR: 21/0700Z SFC/FL200 N1902 W09838 - N1900 W09835 - N1712 W09915 - N1735 W09958 - N1902 W09838
FCST VA CLD +12HR: 21/1300Z SFC/FL200 N1900 W09837 - N1858 W09835 - N1705 W09917 - N1728 W10006 - N1900 W09837
FCST VA CLD +18HR: 21/1900Z NO VA EXP
RMK: VA EXTD UP TO 80NM SW FM THE SUMMIT. NWP MDL
INDICATES A CONT SW MOV THRU T+12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230621/0715Z
Volcanic Ash Advisory issued on 2023-06-20 at 19:20 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Volcanic ash is observation move southwest up to 175nm from the summit. Nwp model indicates a continue southwest move through t+18hrs. Zhu.

Original Message :

Received FVXX20 at 19:21 UTC, 20/06/23 from KNES
VA ADVISORY
DTG: 20230620/1920Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/739
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 20/1906Z
OBS VA CLD: SFC/FL200 N1859 W09838 - N1855 W09834 - N1752 W10123 - N1831 W10135 - N1859 W09838 MOV SW 20KT
FCST VA CLD +6HR: 21/0100Z SFC/FL200 N1903 W09838 - N1855 W09834 - N1658 W10114 - N1805 W10159 - N1903 W09838
FCST VA CLD +12HR: 21/0700Z SFC/FL200 N1902 W09838 - N1855 W09832 - N1646 W10131 - N1757 W10227 - N1902 W09838
FCST VA CLD +18HR: 21/1300Z SFC/FL200 N1901 W09838 - N1854 W09832 - N1641 W10125 - N1755 W10229 - N1901 W09838
RMK: VA IS OBS MOV SW UP TO 175NM FM THE SUMMIT.
NWP MDL INDICATES A CONT SW MOV THRU T+18HRS.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230621/0115Z
Volcanic Ash Advisory issued on 2023-06-20 at 13:23 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission observation.
  • Remnant volcanic ash continue move southwest from summit ext about 260 nmi. New volcanic ash emission observation in webcam and satellite img move southwest ext about 50 nmi from summit. A more w mvmt exp by t+6. Gatling.

Original Message :

Received FVXX20 at 13:25 UTC, 20/06/23 from KNES
VA ADVISORY
DTG: 20230620/1323Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/738
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 20/1311Z
OBS VA CLD: SFC/FL200 N1820 W10219 - N1738 W10143 - N1725 W10219 - N1810 W10300 - N1820 W10219 MOV SW 25KT SFC/FL200 N1902 W09837 - N1859 W09836 - N1840 W09916 - N1859 W09920 - N1902 W09837 MOV SW 25KT
FCST VA CLD +6HR: 20/1900Z SFC/FL200 N1904 W09836 - N1859 W09835 - N1807 W10056 - N1903 W10110 - N1904 W09836
FCST VA CLD +12HR: 21/0100Z SFC/FL200 N1903 W09836 - N1859 W09835 - N1729 W10118 - N1835 W10143 - N1903 W09836
FCST VA CLD +18HR: 21/0700Z SFC/FL200 N1858 W09835 - N1643 W10030 - N1749 W10128 - N1858 W09835
RMK: REMNANT VA CONT MOV SW FM SUMMIT EXT ABOUT
260 NMI. NEW VA EMS OBS IN WEBCAM AND STLT IMG
MOV SW EXT ABOUT 50 NMI FM SUMMIT. A MORE W MVMT
EXP BY T+6. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230620/1930Z
Volcanic Ash Advisory issued on 2023-06-20 at 07:24 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash emission.
  • Continue volcanic ash emission observation move southwest in satellite imagery. New emission observation. Volcanic ash forecast to continue southwest move through t+12hrs before disp. Volcano activity high. Fisher.

Original Message :

Received FVXX20 at 07:26 UTC, 20/06/23 from KNES
VA ADVISORY
DTG: 20230620/0724Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/737
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 20/0706Z
OBS VA CLD: SFC/FL220 N1904 W09837 - N1810 W09958 - N1849 W10020 - N1904 W09837 MOV SW 20KT
FCST VA CLD +6HR: 20/1300Z SFC/FL220 N1905 W09834 - N1731 W10102 - N1832 W10205 - N1905 W09834
FCST VA CLD +12HR: 20/1900Z SFC/FL220 N1904 W09836 - N1659 W10150 - N1823 W10302 - N1904 W09836
FCST VA CLD +18HR: 21/0100Z NO VA EXP
RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. NEW
EMS OBS. VA FCST TO CONT SW MOV THRU T+12HRS
BEFORE DISP. VO ACT HIGH. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20230620/1330Z
Volcanic Ash Advisory issued on 2023-06-20 at 03:24 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash emission.
  • Continue volcanic ash emission observation move southwest in satellite imagery. Volcanic ash forecast to continue southwest move through t+12hrs before disp. Volcano activity high to moderate. Fisher.

Original Message :

Received FVXX20 at 03:26 UTC, 20/06/23 from KNES
VA ADVISORY
DTG: 20230620/0324Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/736
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 20/0306Z
OBS VA CLD: SFC/FL220 N1903 W09837 - N1724 W10014 - N1850 W10016 - N1903 W09837 MOV SW 20KT
FCST VA CLD +6HR: 20/0900Z SFC/FL220 N1904 W09837 - N1733 W10006 - N1833 W09958 - N1904 W09837
FCST VA CLD +12HR: 20/1500Z SFC/FL220 N1904 W09836 - N1747 W09952 - N1839 W09943 - N1904 W09836
FCST VA CLD +18HR: 20/2100Z NO VA EXP
RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA
FCST TO CONT SW MOV THRU T+12HRS BEFORE DISP. VO
ACT HIGH TO MODERATE. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20230620/0930Z
Volcanic Ash Advisory issued on 2023-06-19 at 21:27 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Remnant volcanic ash is observation move w across to pacific up to 285nm from the summit. New volcanic ash em at flight level 240 (7200m) is observation move w up to 50nm from the summit. Zhu.

Original Message :

Received FVXX20 at 21:28 UTC, 19/06/23 from KNES
VA ADVISORY
DTG: 20230619/2127Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/735
INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 19/2100Z
OBS VA CLD: SFC/FL210 N1844 W10317 - N1824 W10300 - N1805 W10413 - N1826 W10412 - N1844 W10317 MOV W 25KT SFC/FL240 N1911 W09935 - N1902 W09838 - N1855 W09835 - N1840 W09928 - N1911 W09935 MOV W 15KT
FCST VA CLD +6HR: 20/0300Z SFC/FL240 N1919 W10113 - N1904 W09837 - N1853 W09835 - N1826 W10111 - N1919 W10113
FCST VA CLD +12HR: 20/0900Z SFC/FL240 N1919 W10138 - N1904 W09834 - N1854 W09835 - N1823 W10136 - N1919 W10138
FCST VA CLD +18HR: 20/1500Z SFC/FL240 N1918 W10202 - N1902 W09836 - N1852 W09834 - N1817 W10210 - N1918 W10202
RMK: REMNANT VA IS OBS MOV W ACROSS TO PACIFIC UP
TO 285NM FM THE SUMMIT. NEW VA EM AT FL240 IS OBS
MOV W UP TO 50NM FM THE SUMMIT. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230620/0330Z
Volcanic Ash Advisory issued on 2023-06-19 at 15:23 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission obsd in satellite and webcam. Volcanic ash clouds extend appx 130nmi w from summit. Nwp model forecast little change through t+18hrs. Zeng.

Original Message :

Received FVXX20 at 15:25 UTC, 19/06/23 from KNES
VA ADVISORY
DTG: 20230619/1523Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/734
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 19/1500Z
OBS VA CLD: SFC/FL210 N1907 W09954 - N1903 W09837 - N1858 W09836 - N1858 W09944 - N1828 W10050 - N1837 W10050 - N1907 W09954 MOV W 30KT
FCST VA CLD +6HR: 19/2100Z SFC/FL210 N1904 W09837 - N1858 W09836 - N1837 W10035 - N1855 W10038 - N1904 W09837
FCST VA CLD +12HR: 20/0300Z SFC/FL210 N1904 W09836 - N1857 W09835 - N1849 W10035 - N1904 W10035 - N1904 W09836
FCST VA CLD +18HR: 20/0900Z SFC/FL210 N1905 W09837 - N1858 W09834 - N1838 W10030 - N1855 W10034 - N1905 W09837
RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. VA CLDS
EXTD APPX 130NMI W FM SUMMIT. NWP MDL FCST LTLCG
THRU T+18HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230619/2130Z
Volcanic Ash Advisory issued on 2023-06-19 at 09:47 UTC.

    Key information extracted from original VAA message :


  • Continuing volcanic ash emission.
  • Earlier remnant volcanic ash now observation about 325 nm w of summit and exp to dissipate by t+6 hours. Continuing frequent to contus volcanic ash emission observation ext wsw up to 150 nm from summit. Volcanic ash mvmt forecast to turn to w by t+12 hours. Clark.

Original Message :

Received FVXX20 at 09:48 UTC, 19/06/23 from KNES
VA ADVISORY
DTG: 20230619/0947Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/733
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONTG VA EMS.
OBS VA DTG: 19/0936Z
OBS VA CLD: SFC/FL210 N1905 W09837 - N1859 W09835 - N1811 W10100 - N1841 W10110 - N1905 W09837 MOV SW 20KT SFC/FL210 N1940 W10423 - N1940 W10350 - N1736 W10335 - N1756 W10510 - N1940 W10423 MOV W 15KT
FCST VA CLD +6HR: 19/1530Z SFC/FL210 N1905 W09838 - N1856 W09834 - N1811 W10228 - N1849 W10231 - N1905 W09838
FCST VA CLD +12HR: 19/2130Z SFC/FL210 N1928 W10228 - N1905 W09838 - N1856 W09835 - N1845 W10231 - N1928 W10228
FCST VA CLD +18HR: 20/0330Z SFC/FL210 N1920 W10231 - N1904 W09838 - N1857 W09835 - N1839 W10229 - N1920 W10231
RMK: EARLIER REMNANT VA NOW OBS ABOUT 325 NM W OF
SUMMIT AND EXP TO DSIPT BY T+6 HRS. CONTG FRQ TO
CONTUS VA EMS OBS EXT WSW UP TO 150 NM FM SUMMIT.
VA MVMT FCST TO TURN TO W BY T+12 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20230619/1545Z
Volcanic Ash Advisory issued on 2023-06-19 at 03:56 UTC.

    Key information extracted from original VAA message :


  • Continuing volcanic ash emission with remnant volcanic ash well w of summit.
  • Remnant volcanic ash observation move w 200 nm w of summit. This volcanic ash area exp to continue w and dissipate by t+12 hours. Continuing new volcanic ash emission observation ext wsw up to 20 nm from summit. Mvmt in this area forecast to turn thunder w by t+18 hours. Clark.

Original Message :

Received FVXX20 at 03:58 UTC, 19/06/23 from KNES
VA ADVISORY
DTG: 20230619/0356Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/732
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONTG VA EMS WITH REMNANT VA
WELL W OF SUMMIT
OBS VA DTG: 19/0346Z
OBS VA CLD: SFC/FL210 N1904 W09837 - N1902 W09835 - N1849 W09855 - N1901 W09858 - N1904 W09837 MOV SW 20KT SFC/FL210 N1905 W10152 - N1732 W10136 - N1740 W10227 - N1904 W10219 - N1905 W10152 MOV W 20KT
FCST VA CLD +6HR: 19/1000Z SFC/FL210 N1903 W09837 - N1900 W09835 - N1828 W09943 - N1850 W09949 - N1903 W09837 SFC/FL210 N1911 W10425 - N1910 W10355 - N1815 W10343 - N1813 W10435 - N1911 W10425
FCST VA CLD +12HR: 19/1600Z SFC/FL210 N1904 W09837 - N1859 W09834 - N1825 W09944 - N1854 W09950 - N1904 W09837
FCST VA CLD +18HR: 19/2200Z SFC/FL210 N1905 W09953 - N1905 W09837 - N1858 W09835 - N1840 W09950 - N1905 W09953
RMK: REMNANT VA OBS MOV W 200 NM W OF SUMMIT.
THIS VA AREA EXP TO CONT W AND DSIPT BY T+12 HRS.
CONTG NEW VA EMS OBS EXT WSW UP TO 20 NM FM
SUMMIT. FL MVMT IN THIS AREA FCST TO TURN T W BY
T+18 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20230619/1000Z
Volcanic Ash Advisory issued on 2023-06-19 at 00:13 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Volcanic ash from earlier emission exists about 120 nm southwest of the summit. Ongoing emission move to southwest of summit as noted in web cam and infrared satellite imagery. This expected to move more w with. Lee.

Original Message :

Received FVXX20 at 00:17 UTC, 19/06/23 from KNES
VA ADVISORY
DTG: 20230619/0013Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/731
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 19/2356Z
OBS VA CLD: SFC/FL210 N1850 W10037 - N1814 W10010 - N1757 W10102 - N1831 W10105 - N1850 W10037 MOV SW 20KT SFC/FL210 N1904 W09838 - N1859 W09837 - N1846 W09909 - N1900 W09913 - N1904 W09838 MOV SW 20KT
FCST VA CLD +6HR: 20/0600Z SFC/FL210 N1904 W09838 - N1900 W09837 - N1844 W09912 - N1858 W09916 - N1904 W09838
FCST VA CLD +12HR: 20/1200Z SFC/FL210 N1904 W09837 - N1901 W09835 - N1840 W09916 - N1855 W09921 - N1904 W09837
FCST VA CLD +18HR: 20/1800Z SFC/FL210 N1902 W09837 - N1858 W09838 - N1846 W09919 - N1902 W09920 - N1902 W09837
RMK: VA FM EARLIER EMS EXISTS ABOUT 120 NM SW OF
THE SUMMIT. ONGOING EMS MOV TO SW OF SUMMIT AS
NOTED IN WEB CAM AND IR STLT IMAGERY. THIS MOTION
EXPECTED TO MOV MORE W WITH TIME. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20230619/0615Z
Volcanic Ash Advisory issued on 2023-06-18 at 18:32 UTC.

    Key information extracted from original VAA message :


  • New signature volcanic ash emission.
  • Volcanic ash detected on satellite moving wsw of summit. Webcam shows dense volcanic ash emission. No change forecast to model winds at next 12 hour. Konon.

Original Message :

Received FVXX20 at 18:34 UTC, 18/06/23 from KNES
VA ADVISORY
DTG: 20230618/1832Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/730
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: NEW SIG VA EMS
OBS VA DTG: 18/1816Z
OBS VA CLD: SFC/FL200 N1901 W09837 - N1900 W09836 - N1855 W09846 - N1900 W09847 - N1901 W09837 MOV W 20KT
FCST VA CLD +6HR: 19/0030Z SFC/FL200 N1901 W09837 - N1859 W09836 - N1825 W10034 - N1838 W10037 - N1901 W09837
FCST VA CLD +12HR: 19/0630Z SFC/FL200 N1901 W09837 - N1900 W09836 - N1826 W10033 - N1839 W10037 - N1901 W09837
FCST VA CLD +18HR: 19/1230Z NO VA EXP
RMK: VA DETECTED ON STLT MOVG WSW OF SUMMIT.
WEBCAM SHOWS DENSE VA EMS. NO CHG FCST TO MDL
WINDS AT FL NXT 12 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230619/0030Z
Volcanic Ash Advisory issued on 2023-06-18 at 12:28 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • Volcanic ash not detected on various satellite products, webcam clrly shows only minor activity at summit level currently. Prev volcanic ash areas have dissipated. New volcanic ash emission likely at any time recent activity. Konon.

Original Message :

Received FVXX20 at 12:30 UTC, 18/06/23 from KNES
VA ADVISORY
DTG: 20230618/1228Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/729
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 18/1211Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 18/1800Z NO VA EXP
FCST VA CLD +12HR: 19/0000Z NO VA EXP
FCST VA CLD +18HR: 19/0600Z NO VA EXP
RMK: VA NOT DETECTED ON VARIOUS STLT PRODUCTS,
WEBCAM CLRLY SHOWS ONLY MINOR ACTVTY AT SUMMIT
LVL CURRENTLY. PREV VA AREAS HAVE DSIPTD. NEW VA
EMS LIKELY AT ANY TIME GIVEN RECENT ACTVTY.
...KONON
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-18 at 06:31 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continuing.
  • Continuous volcanic ash emission obsd in satellite and webcam. Longitude streak of volcanic ash plumes moved wsw from summit and expanded up to 170nmi. Nwp model forecast sw-ly winds through t+18hrs. Zeng.

Original Message :

Received FVXX20 at 06:34 UTC, 18/06/23 from KNES
VA ADVISORY
DTG: 20230618/0631Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/728
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS CONTG
OBS VA DTG: 18/0610Z
OBS VA CLD: SFC/FL220 N1906 W09837 - N1900 W09835 - N1834 W09934 - N1821 W09944 - N1807 W09954 - N1752 W10017 - N1742 W10047 - N1754 W10117 - N1831 W10128 - N1831 W10056 - N1839 W10022 - N1834 W09951 - N1839 W09940 - N1906 W09837 MOV SW 15KT
FCST VA CLD +6HR: 18/1200Z SFC/FL220 N1904 W09837 - N1900 W09834 - N1729 W10102 - N1814 W10127 - N1904 W09837
FCST VA CLD +12HR: 18/1800Z SFC/FL220 N1906 W09837 - N1901 W09832 - N1733 W10107 - N1805 W10121 - N1906 W09837
FCST VA CLD +18HR: 19/0000Z SFC/FL220 N1905 W09836 - N1858 W09834 - N1756 W10120 - N1834 W10128 - N1905 W09836
RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. LONG
STREAK OF VA PLUMES MOVD WSW FM SUMMIT AND
EXPANDED UP TO 170NMI. NWP MDL FCST SW-LY WINDS
THRU T+18HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230618/1230Z
Volcanic Ash Advisory issued on 2023-06-18 at 00:59 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous large volcanic ash emission continuing. Volcanic ash cloud seen in satellite and webcam moving southwest about 40 nm from summit. Little change exp in model winds through t+18 hours. And direction based from satellite and nwp models. Brown.

Original Message :

Received FVXX20 at 01:36 UTC, 18/06/23 from KNES
VA ADVISORY
DTG: 20230618/0059Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/727
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 18/0051Z
OBS VA CLD: SFC/FL220 N1907 W09841 - N1902 W09836 - N1900 W09835 - N1832 W09916 - N1852 W09926 - N1907 W09841 MOV SW 20KT
FCST VA CLD +6HR: 18/0700Z SFC/FL220 N1904 W09837 - N1900 W09835 - N1811 W09941 - N1843 W09955 - N1904 W09837
FCST VA CLD +12HR: 18/1300Z SFC/FL220 N1904 W09837 - N1900 W09835 - N1802 W09953 - N1841 W10014 - N1904 W09837
FCST VA CLD +18HR: 18/1900Z SFC/FL220 N1905 W09837 - N1901 W09835 - N1750 W10003 - N1837 W10035 - N1905 W09837
RMK: CONS LRG VA EMS CONTG. VA CLD SEEN IN STLT
AND WEBCAM MV SW ABT 40 NM FM SUMMIT. LTLCG EXP
IN MDL WINDS THRU T+18 HRS. FL AND DIR BASED FM
STLT AND NWP MDLS ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230618/0700Z
Volcanic Ash Advisory issued on 2023-06-17 at 23:24 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission observation from webcam and satellite data. Volcanic ash cloud moving wsw about 20 nm from summit. Model winds exp to to wsw through t+12 hours. Brown.

Original Message :

Received FVXX20 at 23:26 UTC, 17/06/23 from KNES
VA ADVISORY
DTG: 20230617/2324Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/726
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 17/2306Z
OBS VA CLD: SFC/FL200 N1902 W09837 - N1900 W09836 - N1851 W09856 - N1902 W09900 - N1902 W09837 MOV W 20KT
FCST VA CLD +6HR: 18/0500Z SFC/FL200 N1902 W09837 - N1900 W09835 - N1840 W09925 - N1901 W09928 - N1902 W09837
FCST VA CLD +12HR: 18/1100Z SFC/FL200 N1904 W09938 - N1903 W09837 - N1859 W09835 - N1833 W09933 - N1904 W09938
FCST VA CLD +18HR: 18/1700Z NO VA EXP
RMK: CONS VA EMS OBS FM WEBCAM AND STLT DATA. VA
CLD MV WSW ABT 20 NM FM SUMMIT. MDL WINDS EXP TO
REMAIN TO WSW THRU T+12 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230618/0530Z
Volcanic Ash Advisory issued on 2023-06-17 at 17:28 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Volcanic ash detected on satellite moving w of summit. Detached volcanic ash area aprox 140 nm w of summit moving w and should dissipate next 6 hour. Model winds at forecast to back by t+6 hour becoming more from the north east. Konon.

Original Message :

Received FVXX20 at 17:31 UTC, 17/06/23 from KNES
VA ADVISORY
DTG: 20230617/1728Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/725
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 17/1716Z
OBS VA CLD: SFC/FL200 N1904 W09858 - N1902 W09837 - N1859 W09837 - N1857 W09858 - N1904 W09858 MOV W 20KT SFC/FL200 N1902 W10104 - N1853 W10059 - N1843 W10102 - N1843 W10116 - N1859 W10115 - N1902 W10104 MOV W 20KT
FCST VA CLD +6HR: 17/2330Z SFC/FL200 N1904 W09837 - N1901 W09835 - N1804 W09941 - N1814 W09956 - N1904 W09837
FCST VA CLD +12HR: 18/0530Z SFC/FL200 N1904 W09835 - N1901 W09835 - N1804 W09941 - N1815 W09955 - N1904 W09835
FCST VA CLD +18HR: 18/1130Z SFC/FL200 N1901 W09838 - N1859 W09834 - N1804 W09940 - N1815 W09956 - N1901 W09838
RMK: VA DETECTED ON STLT MOVG W OF SUMMIT.
DETACHED VA AREA APROX 140 NM W OF SUMMIT MOVG W
AND SHUD DSIPT NXT 6 HR. MDL WINDS AT FL FCST TO
BACK BY T+6 HR BECMG MORE FM THE NE. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230617/2330Z
Volcanic Ash Advisory issued on 2023-06-17 at 11:33 UTC.

    Key information extracted from original VAA message :


  • Signature volcanic ash emission.
  • Dense volcanic ash plume detected on satellite currently aprox 60 nm w of summit moving w. Webcam shows continuous volcanic ash emission. Model winds at forecast to back by t+12 hour becoming more from the ene. Konon.

Original Message :

Received FVXX20 at 11:35 UTC, 17/06/23 from KNES
VA ADVISORY
DTG: 20230617/1133Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/724
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: SIG VA EMS
OBS VA DTG: 17/1116Z
OBS VA CLD: SFC/FL200 N1907 W09941 - N1901 W09838 - N1859 W09837 - N1850 W09914 - N1855 W09941 - N1907 W09941 MOV W 20KT
FCST VA CLD +6HR: 17/1730Z SFC/FL200 N1913 W10044 - N1901 W09836 - N1859 W09836 - N1853 W10044 - N1913 W10044
FCST VA CLD +12HR: 17/2330Z SFC/FL200 N1901 W09838 - N1900 W09835 - N1759 W10033 - N1817 W10040 - N1901 W09838
FCST VA CLD +18HR: 18/0530Z SFC/FL200 N1902 W09838 - N1901 W09835 - N1759 W10033 - N1817 W10040 - N1902 W09838
RMK: DENSE VA PLUME DETECTED ON STLT CURRENTLY
APROX 60 NM W OF SUMMIT MOVG W. WEBCAM SHOWS CONS
VA EMS. MDL WINDS AT FL FCST TO BACK BY T+12 HR
BECMG MORE FM THE ENE. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230617/1730Z
Volcanic Ash Advisory issued on 2023-06-17 at 05:48 UTC.

    Key information extracted from original VAA message :


  • Frequent volcanic ash emission continuing.
  • Frequent volcanic ash emission obsd in satellite and webcam. Volcanic ash clouds extend appx 50nmi w from summit before obscure by meteorological nwp model forecast little change through t+12hrs. Zeng.

Original Message :

Received FVXX20 at 05:51 UTC, 17/06/23 from KNES
VA ADVISORY
DTG: 20230617/0548Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/723
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FRQ VA EMS CONTG
OBS VA DTG: 17/0520Z
OBS VA CLD: SFC/FL210 N1911 W09929 - N1904 W09836 - N1858 W09835 - N1850 W09928 - N1911 W09929 MOV W 20KT
FCST VA CLD +6HR: 17/1130Z SFC/FL210 N1913 W09934 - N1904 W09835 - N1857 W09835 - N1855 W09935 - N1913 W09934
FCST VA CLD +12HR: 17/1730Z SFC/FL210 N1909 W09928 - N1904 W09835 - N1858 W09835 - N1852 W09927 - N1909 W09928
FCST VA CLD +18HR: 17/2330Z NO VA EXP
RMK: FRQ VA EMS OBSD IN SAT AND WEBCAM. VA CLDS
EXTD APPX 50NMI W FM SUMMIT BEFORE OBSC BY MET
CLDS. NWP MDL FCST LTLCG THRU T+12HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230617/1145Z
Volcanic Ash Advisory issued on 2023-06-17 at 00:04 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continuing.
  • Continuing frqt volcanic ash emission observation from webcam and satellite. Volcanic ash clouds extending beyond prev vaa. Based on repeats and model little change exp in nwp models through t+12 hours. Brown.

Original Message :

Received FVXX20 at 00:06 UTC, 17/06/23 from KNES
VA ADVISORY
DTG: 20230617/0004Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/722
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS CONTG
OBS VA DTG: 16/2351Z
OBS VA CLD: SFC/FL210 N1903 W09837 - N1859 W09836 - N1845 W09928 - N1858 W09931 - N1903 W09837 MOV SW 20KT
FCST VA CLD +6HR: 17/0600Z SFC/FL210 N1907 W09942 - N1903 W09836 - N1859 W09835 - N1840 W09942 - N1907 W09942
FCST VA CLD +12HR: 17/1200Z NO VA EXP
FCST VA CLD +18HR: 17/1800Z NO VA EXP
RMK: CONTG FRQT VA EMS OBS FM WEBCAM AND STLT. VA
CLDS EXTDG BEYOND PREV VAA. FL BASED ON RPTS AND
MDL WINDS. LTLCG EXP IN NWP MDLS THRU T+12 HRS.
...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230617/0600Z
Volcanic Ash Advisory issued on 2023-06-16 at 22:00 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission seen in webcam and satellite moving w about 25 nm from summit. Hotspot detected. Model winds exp to to w through t+6 hours. Brown.

Original Message :

Received FVXX20 at 22:01 UTC, 16/06/23 from KNES
VA ADVISORY
DTG: 20230616/2200Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/721
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 16/2141Z
OBS VA CLD: SFC/FL190 N1904 W09900 - N1902 W09836 - N1900 W09836 - N1854 W09859 - N1904 W09900 MOV W 20KT
FCST VA CLD +6HR: 17/0330Z SFC/FL190 N1907 W09915 - N1902 W09836 - N1859 W09836 - N1853 W09916 - N1907 W09915
FCST VA CLD +12HR: 17/0930Z NO VA EXP
FCST VA CLD +18HR: 17/1530Z NO VA EXP
RMK: CONS VA EMS SEEN IN WEBCAM AND STLT MV W ABT
25 NM FM SUMMIT. HOTSPOT DETECTED. MDL WINDS EXP
TO REMAIN TO W THRU T+6 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230617/0400Z
Volcanic Ash Advisory issued on 2023-06-16 at 20:46 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • Prev volcanic ash has dissipated. No new volcanic ash clouds seen in satellite data. Frqt gas/steam emission seen in webcam. Hotspot detected. Based on rcnt activity new volcanic ash is possible anytime. Brown.

Original Message :

Received FVXX20 at 20:48 UTC, 16/06/23 from KNES
VA ADVISORY
DTG: 20230616/2046Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/720
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 16/2011Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 17/0200Z NO VA EXP
FCST VA CLD +12HR: 17/0800Z NO VA EXP
FCST VA CLD +18HR: 17/1400Z NO VA EXP
RMK: PREV VA HAS DSIPTD. NO NEW VA CLDS SEEN IN
STLT DATA. FRQT GAS/STEAM EMS SEEN IN WEBCAM.
HOTSPOT DETECTED. BASED ON RCNT ACT NEW VA IS
PSBL ANYTIME. ...BROWN
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-16 at 15:21 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended. Detached volcanic ash area.
  • Correction for next advisory. Detached volcanic ash plume detected on sleet aprox 90 to 150 nm w of summit moving w. No current volcanic ash emission from summit. New volcanic ash emission likely at any time recent activity. Konon.

Original Message :

Received FVXX20 at 15:24 UTC, 16/06/23 from KNES
VA ADVISORY -CORRECTION
DTG: 20230616/1521Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/719
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS ENDED. DETACHED VA AREA.
OBS VA DTG: 16/1441Z
OBS VA CLD: SFC/FL220 N1908 W10112 - N1904 W10013 - N1854 W10014 - N1854 W10113 - N1908 W10112 MOV W 20KT
FCST VA CLD +6HR: 16/2030Z NO VA EXP
FCST VA CLD +12HR: 17/0230Z NO VA EXP
FCST VA CLD +18HR: 17/0830Z NO VA EXP
RMK: COR FOR NXT ADVISORY. DETACHED VA PLUME
DETECTED ON SLT APROX 90 TO 150 NM W OF SUMMIT
MOVG W. NO CURRENT VA EMS FM SUMMIT. NEW VA EMS
LIKELY AT ANY TIME GIVEN RECENT ACTVTY.
...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230616/2115Z
Volcanic Ash Advisory issued on 2023-06-16 at 09:14 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Both satellite imagery and webcam depict continuous light to moderate volcanic ash emission moving w. Satellite imagery shows volcanic ash cloud extends about 45 nmi w of summit. Nwp models suggest volcanic ash up to flight level 220 (6600m) and forecast little change in volcanic ash cloud movement through t+18hrs. Hosley.

Original Message :

Received FVXX20 at 09:15 UTC, 16/06/23 from KNES
VA ADVISORY
DTG: 20230616/0914Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/718
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 16/0856Z
OBS VA CLD: SFC/FL220 N1910 W09924 - N1902 W09837 - N1900 W09837 - N1852 W09924 - N1910 W09924 MOV W 20KT
FCST VA CLD +6HR: 16/1500Z SFC/FL220 N1919 W10002 - N1902 W09837 - N1859 W09837 - N1853 W10004 - N1919 W10002
FCST VA CLD +12HR: 16/2100Z SFC/FL220 N1923 W10001 - N1902 W09837 - N1859 W09837 - N1855 W10004 - N1923 W10001
FCST VA CLD +18HR: 17/0300Z SFC/FL220 N1922 W10004 - N1903 W09837 - N1859 W09837 - N1855 W10006 - N1922 W10004
RMK: BOTH STLT IMAGERY AND WEBCAM DEPICT CONS LGT
TO MDT VA EMS MOVG W. STLT IMAGERY SHOWS VA CLD
EXTDS ABT 45 NMI W OF SUMMIT. NWP MDLS SUGGEST VA
UP TO FL220 AND FCST LTLCG IN VA CLD MOVMT THRU
T+18HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230616/1515Z
Volcanic Ash Advisory issued on 2023-06-16 at 03:14 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Webcam shows continuous light to moderate volcanic ash emission. Satellite imagery shows remnant volcanic ash about 240 nmi nw of summit along with volcanic ash extending 45 nmi southwest and 25 nmi w of summit. S estd from 00z mmmx radiosonde. Nwp models forecast winds to veer through t+12 at flight level 190 (5700m) and sleet changes at flight level 220 (6600m). Hosley.

Original Message :

Received FVXX20 at 03:16 UTC, 16/06/23 from KNES
VA ADVISORY
DTG: 20230616/0314Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/717
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 16/0241Z
OBS VA CLD: SFC/FL190 N2136 W10152 - N2114 W10145 - N2055 W10236 - N2119 W10244 - N2136 W10152 MOV NW 20KT SFC/FL190 N1903 W09837 - N1859 W09835 - N1828 W09916 - N1840 W09925 - N1903 W09837 MOV SW 20KT SFC/FL220 N1911 W09908 - N1904 W09837 - N1859 W09837 - N1855 W09909 - N1911 W09908 MOV W 20KT
FCST VA CLD +6HR: 16/0830Z SFC/FL190 NO VA
EXP SFC/FL190 N1902 W09837 - N1859 W09834 - N1826
W09941 - N1854 W09949 - N1902 W09837 SFC/FL220
N1928 W10010 - N1905 W09837 - N1859 W09837 -
N1847 W10010 - N1928 W10010
FCST VA CLD +12HR: 16/1430Z SFC/FL190 N1906 W09949 - N1904 W09836 - N1858 W09834 - N1836 W09947 - N1906 W09949 SFC/FL220 N1926 W10020 - N1904 W09836 - N1858 W09836 - N1840 W10020 - N1926 W10020
FCST VA CLD +18HR: 16/2030Z SFC/FL190 N1902 W09836 - N1858 W09834 - N1819 W09922 - N1847 W09943 - N1902 W09836 SFC/FL220 N1934 W10023 - N1904 W09837 - N1857 W09836 - N1852 W10026 - N1934 W10023
RMK: WEBCAM SHOWS CONS LGT TO MDT VA EMS. STLT
IMAGERY SHOWS REMNANT VA ABT 240 NMI NW OF SUMMIT
ALONG WITH VA EXTDG 45 NMI SW AND 25 NMI W OF
SUMMIT. FLS ESTD FM 00Z MMMX RADIOSONDE. NWP MDLS
FCST WINDS TO VEER THRU T+12 AT FL190 AND SLT
CHGS AT FL220. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230616/0915Z
Volcanic Ash Advisory issued on 2023-06-15 at 21:15 UTC.

    Key information extracted from original VAA message :


  • Continue stream of light volcanic ash seen in satellite.
  • Narrow stream of light volcanic ash seen in satellite extending around 110 nm from summit. Emission beyond that are mostly dispered and difficult to see. A remnant volcanic ash em to around flight level 220 (6600m) is seen move nw and continuing to dissipate. Volcanic ash is exp to move w through t+18 hours based on model guidance. Kibler.

Original Message :

Received FVXX20 at 21:18 UTC, 15/06/23 from KNES
VA ADVISORY
DTG: 20230615/2115Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/716
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: CONT STREAM OF LGT VA SEEN IN
SAT.
OBS VA DTG: 15/2101Z
OBS VA CLD: SFC/FL190 N1916 W10029 - N1902 W09837 - N1900 W09838 - N1855 W10031 - N1916 W10029 MOV W 20KT SFC/FL220 N1955 W10049 - N1951 W10031 - N1930 W10034 - N1934 W10050 - N1955 W10049 MOV NW 25KT
FCST VA CLD +6HR: 16/0300Z SFC/FL190 N1927 W10116 - N1904 W09838 - N1857 W09837 - N1850 W10117 - N1927 W10116 SFC/FL220 NO VA EXP
FCST VA CLD +12HR: 16/0900Z SFC/FL190 N1937 W10113 - N1904 W09838 - N1856 W09837 - N1907 W10124 - N1937 W10113
FCST VA CLD +18HR: 16/1500Z SFC/FL190 N1930 W10115 - N1904 W09838 - N1858 W09837 - N1901 W10128 - N1930 W10115
RMK: NARROW STREAM OF LGT VA SEEN IN SAT EXTDG ARND
110 NM FM SUMMIT. EMS BEYOND THAT ARE MOSTLY
DISPERED AND DIFFICULT TO SEE. A REMNANT VA EM
TO ARND FL220 IS SEEN MOV NW AND CONTG TO DSIPT.
VA IS EXP TO MOV W THRU T+18 HRS BASED ON MODEL
GUIDANCE. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230616/0315Z
Volcanic Ash Advisory issued on 2023-06-15 at 15:23 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission observation from webcam and satellite data. Volcanic ash clouds stream moving wsw about 120 nm from summit. Model winds exp to shift to nw through t+18 hours. Brown.

Original Message :

Received FVXX20 at 15:25 UTC, 15/06/23 from KNES
VA ADVISORY
DTG: 20230615/1523Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/715
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 15/1456Z
OBS VA CLD: SFC/FL220 N1905 W10046 - N1904 W09837 - N1858 W09834 - N1827 W10041 - N1905 W10046 MOV W 20KT
FCST VA CLD +6HR: 15/2100Z SFC/FL220 N1944 W10058 - N1903 W09834 - N1858 W09835 - N1858 W10110 - N1944 W10058
FCST VA CLD +12HR: 16/0300Z SFC/FL220 N2017 W10043 - N1903 W09834 - N1857 W09835 - N1928 W10110 - N2017 W10043
FCST VA CLD +18HR: 16/0900Z SFC/FL220 N2019 W10056 - N1902 W09834 - N1857 W09836 - N1926 W10120 - N2019 W10056
RMK: CONS VA EMS OBS FM WEBCAM AND STLT DATA. VA
CLDS STREAM MV WSW ABT 120 NM FM SUMMIT. MDL
WINDS EXP TO SHFT TO NW THRU T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230615/2130Z
Volcanic Ash Advisory issued on 2023-06-15 at 09:29 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Webcam shows continuous volcanic ash emission. Satellite shows light volcanic ash extending 30 nmi southwest and light volcanic ash extending 90 nmi w-wsw with thicker volcanic ash extending about 35 nmi w. Nwp models forecast winds to veer through t+12hrs. Hosley.

Original Message :

Received FVXX20 at 09:31 UTC, 15/06/23 from KNES
VA ADVISORY
DTG: 20230615/0929Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/714
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 15/0901Z
OBS VA CLD: SFC/FL180 N1902 W09837 - N1859 W09835 - N1837 W09859 - N1847 W09908 - N1902 W09837 MOV SW 10KT SFC/FL220 N1907 W10019 - N1902 W09835 - N1859 W09835 - N1842 W10016 - N1907 W10019 MOV W 30KT
FCST VA CLD +6HR: 15/1500Z SFC/FL180 N1902 W09837 - N1859 W09835 - N1836 W09914 - N1901 W09922 - N1902 W09837 SFC/FL220 N1926 W10013 - N1902 W09837 - N1858 W09835 - N1850 W10027 - N1926 W10013
FCST VA CLD +12HR: 15/2100Z SFC/FL180 NO VA
EXP SFC/FL220 N1948 W10013 - N1902 W09835 - N1859
W09837 - N1908 W10024 - N1948 W10013
FCST VA CLD +18HR: 16/0300Z SFC/FL220 N1949 W10016 - N1902 W09836 - N1858 W09835 - N1908 W10026 - N1949 W10016
RMK: WEBCAM SHOWS CONS VA EMS. STLT SHOWS LGT VA
EXTDG 30 NMI SW AND LGT VA EXTDG 90 NMI W-WSW
WITH THICKER VA EXTDG ABT 35 NMI W. NWP MDLS FCST
WINDS TO VEER THRU T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230615/1530Z
Volcanic Ash Advisory issued on 2023-06-15 at 03:30 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • G16 satellite and webcam imagery depict continuous volcanic ash emission with occasional more dense emission. Light volcanic ash detected up to 50 nmi southwest and 120 nmi w with a more notable volcanic ash cloud about 100 north mi w of summit. S estd from nwp models and 00z mmmx radiosonde. Nwp models forecast veering through t+18hrs. Hosley.

Original Message :

Received FVXX20 at 03:33 UTC, 15/06/23 from KNES
VA ADVISORY
DTG: 20230615/0330Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/713
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
RADIOSONDE.
ERUPTION DETAILS: CONS VA EMS.
OBS VA DTG: 15/0301Z
OBS VA CLD: SFC/FL180 N1902 W09837 - N1858 W09836 - N1815 W09910 - N1829 W09923 - N1902 W09837 MOV SW 20KT SFC/FL220 N1912 W10047 - N1902 W09836 - N1859 W09836 - N1838 W10007 - N1837 W10055 - N1912 W10047 MOV W 20KT
FCST VA CLD +6HR: 15/0900Z SFC/FL180 NO VA
EXP SFC/FL220 N1928 W10059 - N1902 W09836 - N1859
W09836 - N1848 W10104 - N1928 W10059
FCST VA CLD +12HR: 15/1500Z SFC/FL220 N1940 W10056 - N1902 W09837 - N1858 W09838 - N1858 W10105 - N1940 W10056
FCST VA CLD +18HR: 15/2100Z SFC/FL220 N2009 W10043 - N1902 W09837 - N1859 W09838 - N1919 W10104 - N2009 W10043
RMK: G16 STLT AND WEBCAM IMAGERY DEPICT CONS VA
EMS WITH OCNL MORE DENSE EMS. LGT VA DETECTED UP
TO 50 NMI SW AND 120 NMI W WITH A MORE NOTABLE VA
CLD ABT 100 N MI W OF SUMMIT. FLS ESTD FM NWP
MDLS AND 00Z MMMX RADIOSONDE. NWP MDLS FCST
VEERING THRU T+18HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230615/0930Z
Volcanic Ash Advisory issued on 2023-06-14 at 21:44 UTC.

    Key information extracted from original VAA message :


  • New volcanic ash em.
  • Volcanic ash ext 11 nm w of the summit. Little change exp through t+6 based on nwp. Turk.

Original Message :

Received FVXX20 at 21:46 UTC, 14/06/23 from KNES
VA ADVISORY
DTG: 20230614/2144Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/712
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 14/2136Z
OBS VA CLD: SFC/FL190 N1904 W09838 - N1900 W09835 - N1851 W09851 - N1900 W09854 - N1904 W09838 MOV W 20KT
FCST VA CLD +6HR: 15/0330Z SFC/FL190 N1904 W09837 - N1900 W09835 - N1824 W09937 - N1850 W09945 - N1904 W09837
FCST VA CLD +12HR: 15/0930Z NO VA EXP
FCST VA CLD +18HR: 15/1530Z NO VA EXP
RMK: VA EXT 11 NM W OF THE SUMMIT. LTLCG EXP THRU
T+6 BASED ON NWP MODELS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230615/0345Z
Volcanic Ash Advisory issued on 2023-06-14 at 14:20 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash has ended.
  • Volcanic ash has dissipated from satellite data. Webcam shows clear skies over summit with very light gassing. Hotspot detected. New volcanic ash is always possible. Brown.

Original Message :

Received FVXX20 at 14:22 UTC, 14/06/23 from KNES
VA ADVISORY
DTG: 20230614/1420Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/711
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA HAS ENDED
OBS VA DTG: 14/1406Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 14/2000Z NO VA EXP
FCST VA CLD +12HR: 15/0200Z NO VA EXP
FCST VA CLD +18HR: 15/0800Z NO VA EXP
RMK: VA HAS DSIPTD FM STLT DATA. WEBCAM SHOWS CLR
SKIES OVR SUMMIT WITH VRY LGT GASSING. HOTSPOT
DETECTED. NEW VA IS ALWAYS PSBL. ...BROWN
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-14 at 08:41 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission observation.
  • Discrete volcanic ash emission observation in satellite img move w and ext about 50 nmi from summit. W mvmt exp through t+6. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 08:43 UTC, 14/06/23 from KNES
VA ADVISORY
DTG: 20230614/0841Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/710
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 14/0826Z
OBS VA CLD: SFC/FL200 N1905 W09925 - N1901 W09923 - N1854 W09916 - N1853 W09922 - N1904 W09935 - N1905 W09925 MOV W 30KT
FCST VA CLD +6HR: 14/1430Z SFC/FL200 N1911 W09858 - N1901 W09837 - N1900 W09837 - N1859 W09859 - N1911 W09858
FCST VA CLD +12HR: 14/2030Z NO VA EXP
FCST VA CLD +18HR: 15/0230Z NO VA EXP
RMK: DISCRETE VA EMS OBS IN STLT IMG MOV W AND
EXT ABOUT 50 NMI FM SUMMIT. W MVMT EXP THRU T+6.
FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230614/1445Z
Volcanic Ash Advisory issued on 2023-06-13 at 14:16 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • Volcanic ash not detected from various satellite data. Webcam shows very small gas/steam emission over summit. No repeats of volcanic ash activity received. New volcanic ash is always possible. Brown.

Original Message :

Received FVXX20 at 14:18 UTC, 13/06/23 from KNES
VA ADVISORY
DTG: 20230613/1416Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/709
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 13/1401Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 13/2000Z NO VA EXP
FCST VA CLD +12HR: 14/0200Z NO VA EXP
FCST VA CLD +18HR: 14/0800Z NO VA EXP
RMK: VA NOT DETECTED FM VARIOUS STLT DATA. WEBCAM
SHOWS VRY SMALL GAS/STEAM EMS OVR SUMMIT. NO RPTS
OF VA ACT RCVD. NEW VA IS ALWAYS PSBL. ...BROWN
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-13 at 08:32 UTC.

    Key information extracted from original VAA message :


  • Poss volcanic ash emission.
  • Remnant volcanic ash continuous move southwest from summit ext about 120 nmi. No new volcanic ash emission observation but occasional emission may continue. Model guidance suggests southwest mvmt through t+6. Gatling.

Original Message :

Received FVXX20 at 08:34 UTC, 13/06/23 from KNES
VA ADVISORY
DTG: 20230613/0832Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/708
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: POSS VA EMS
OBS VA DTG: 13/0816Z
OBS VA CLD: SFC/FL220 N1813 W10026 - N1747 W09947 - N1738 W10002 - N1759 W10045 - N1813 W10026 MOV SW 25KT
FCST VA CLD +6HR: 13/1430Z SFC/FL220 N1903 W09837 - N1859 W09835 - N1817 W09859 - N1840 W09922 - N1903 W09837
FCST VA CLD +12HR: 13/2030Z NO VA EXP
FCST VA CLD +18HR: 14/0230Z NO VA EXP
RMK: REMNANT VA CONS MOV SW FM SUMMIT EXT ABOUT
120 NMI. NO NEW VA EMS OBS BUT OCNL EMS MAY CONT.
MODEL GUIDANCE SUGGESTS SW MVMT THRU T+6.
...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230613/1430Z
Volcanic Ash Advisory issued on 2023-06-13 at 02:40 UTC.

    Key information extracted from original VAA message :


  • Occasional volcanic ash emission.
  • Multiple large volcanic ash emission obsd by satellite and webcam since prev advisory. Volcanic ash clouds obsd 25-30 north mi southwest of summit with light volcanic ash from earlier emission observation to 60-65 north mi. Estd from 00z mmmx radiosonde and nwp winds forecast to slowly veer through t+18hrs. Hosley.

Original Message :

Received FVXX20 at 02:42 UTC, 13/06/23 from KNES
VA ADVISORY
DTG: 20230613/0240Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/707
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
RADIOSONDE.
ERUPTION DETAILS: OCNL VA EMS.
OBS VA DTG: 13/0216Z
OBS VA CLD: SFC/FL220 N1904 W09838 - N1859 W09834 - N1803 W09912 - N1828 W09933 - N1904 W09838 MOV SW 25KT
FCST VA CLD +6HR: 13/0830Z SFC/FL220 N1905 W09837 - N1900 W09835 - N1801 W09927 - N1829 W09947 - N1905 W09837
FCST VA CLD +12HR: 13/1430Z SFC/FL220 N1903 W09837 - N1859 W09835 - N1808 W09935 - N1836 W09949 - N1903 W09837
FCST VA CLD +18HR: 13/2030Z SFC/FL220 N1902 W09837 - N1859 W09835 - N1815 W09939 - N1846 W09950 - N1902 W09837
RMK: MULT LRG VA EMS OBSD BY STLT AND WEBCAM
SINCE PREV ADVY. VA CLDS OBSD 25-30 N MI SW OF
SUMMIT WITH LGT VA FM EARLIER EMS OBS TO 60-65 N
MI. FL ESTD FM 00Z MMMX RADIOSONDE AND NWP MDLS.
WINDS FCST TO SLOWLY VEER THRU T+18HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230613/0845Z
Volcanic Ash Advisory issued on 2023-06-12 at 20:44 UTC.

    Key information extracted from original VAA message :


  • Intermittent volcanic ash emission.
  • Volcanic ash cloud obsd by webcamstarting at 19:39 UTC volcanic ash then obsd by satellite extending over 25 north mi ssw of summit. Nwp models forecast winds to veer through t+12hrs. Hosley.

Original Message :

Received FVXX20 at 20:46 UTC, 12/06/23 from KNES
VA ADVISORY
DTG: 20230612/2044Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/706
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: INTMT VA EMS.
OBS VA DTG: 12/2026Z
OBS VA CLD: SFC/FL210 N1901 W09837 - N1900 W09835 - N1829 W09847 - N1836 W09859 - N1901 W09837 MOV SW 30KT
FCST VA CLD +6HR: 13/0230Z SFC/FL210 N1902 W09837 - N1858 W09834 - N1802 W09927 - N1826 W09947 - N1902 W09837
FCST VA CLD +12HR: 13/0830Z SFC/FL210 N1902 W09836 - N1900 W09835 - N1813 W09942 - N1849 W09956 - N1902 W09836
FCST VA CLD +18HR: 13/1430Z NO VA EXP
RMK: VA CLD OBSD BY WEBCAMSTARTING AT 1939Z. VA
THEN OBSD BY STLT EXTDG OVR 25 N MI SSW OF
SUMMIT. NWP MDLS FCST WINDS TO VEER THRU T+12HRS.
...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230613/0245Z
Volcanic Ash Advisory issued on 2023-06-12 at 14:52 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission obsd.
  • Light continuous volcanic ash emission obsd in satellite and webcam. Light volcanic ash clouds extend appx 50nmi southwest from summit. Nwp model forecast sw-ly winds through t+18hrs. Zeng.

Original Message :

Received FVXX20 at 14:55 UTC, 12/06/23 from KNES
VA ADVISORY
DTG: 20230612/1452Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/705
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS OBSD
OBS VA DTG: 12/1430Z
OBS VA CLD: SFC/FL200 N1902 W09837 - N1901 W09834 - N1814 W09906 - N1828 W09922 - N1902 W09837 MOV SW 25KT
FCST VA CLD +6HR: 12/2030Z SFC/FL200 N1901 W09837 - N1858 W09834 - N1821 W09932 - N1840 W09941 - N1901 W09837
FCST VA CLD +12HR: 13/0230Z SFC/FL200 N1902 W09837 - N1859 W09835 - N1819 W09928 - N1838 W09938 - N1902 W09837
FCST VA CLD +18HR: 13/0830Z SFC/FL200 N1904 W09837 - N1857 W09832 - N1810 W09926 - N1830 W09938 - N1904 W09837
RMK: LGT CONS VA EMS OBSD IN SAT AND WEBCAM. LGT
VA CLDS EXTD APPX 50NMI SW FM SUMMIT. NWP MDL
FCST SW-LY WINDS THRU T+18HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230612/2045Z
Volcanic Ash Advisory issued on 2023-06-12 at 08:57 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Volcanic ash is observation move southwest up to 90nm from the summit. Nwp model indicates a continue southwest move through t+18hrs. Zhu.

Original Message :

Received FVXX20 at 08:59 UTC, 12/06/23 from KNES
VA ADVISORY
DTG: 20230612/0857Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/704
INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM.
NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 12/0840Z
OBS VA CLD: SFC/FL230 N1900 W09836 - N1728 W09840 - N1750 W09952 - N1753 W09858 - N1858 W09842 - N1900 W09836 MOV SW 15KT
FCST VA CLD +6HR: 12/1430Z SFC/FL230 N1902 W09834 - N1706 W09837 - N1732 W10011 - N1901 W09840 - N1902 W09834
FCST VA CLD +12HR: 12/2030Z SFC/FL230 N1901 W09834 - N1653 W09837 - N1726 W10017 - N1900 W09838 - N1901 W09834
FCST VA CLD +18HR: 13/0230Z SFC/FL230 N1904 W09835 - N1900 W09837 - N1649 W09834 - N1719 W10024 - N1904 W09835
RMK: VA IS OBS MOV SW UP TO 90NM FM THE SUMMIT.
NWP MDL INDICATES A CONT SW MOV THRU T+18HRS.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230612/1500Z
Volcanic Ash Advisory issued on 2023-06-12 at 06:12 UTC.

    Key information extracted from original VAA message :


  • New volcanic ash emission observation on satellite.
  • Volcanic ash is observation move southwest up to 66nm from the summit behind the weather volcanic ash em can be observation on webcam. Nwp model indicates a continue south move through t+18hrs. Zhu.

Original Message :

Received FVXX20 at 06:14 UTC, 12/06/23 from KNES
VA ADVISORY
DTG: 20230612/0612Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/703
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS OBS ON STLT
OBS VA DTG: 12/0551Z
OBS VA CLD: SFC/FL190 N1901 W09838 - N1900 W09834 - N1757 W09833 - N1813 W09940 - N1901 W09838 MOV S 20KT
FCST VA CLD +6HR: 12/1200Z SFC/FL190 N1859 W09837 - N1859 W09834 - N1723 W09836 - N1746 W10016 - N1859 W09837
FCST VA CLD +12HR: 12/1800Z SFC/FL190 N1902 W09835 - N1712 W09835 - N1741 W10022 - N1901 W09837 - N1902 W09835
FCST VA CLD +18HR: 13/0000Z SFC/FL190 N1902 W09834 - N1900 W09834 - N1703 W09837 - N1731 W10033 - N1902 W09834
RMK: VA IS OBS MOV SW UP TO 66NM FM THE SUMMIT
BEHIND THE WX CLDS. VA EM CAN BE OBS ON WEBCAM.
NWP MDL INDICATES A CONT S MOV THRU T+18HRS.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230612/1215Z
Volcanic Ash Advisory issued on 2023-06-12 at 01:52 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash not detected.
  • Volcanic ash has not been detected from satellite in over 6. Turk.

Original Message :

Received FVXX20 at 01:54 UTC, 12/06/23 from KNES
VA ADVISORY
DTG: 20230612/0152Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/702
INFO SOURCE: GOES-16.
ERUPTION DETAILS: VA NOT DETECTED
OBS VA DTG: 12/0131Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 12/0730Z NO VA EXP
FCST VA CLD +12HR: 12/1330Z NO VA EXP
FCST VA CLD +18HR: 12/1930Z NO VA EXP
RMK: VA HAS NOT BEEN DETECTED FM STLT IN OVER 6
HOURS. ...TURK
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-11 at 20:23 UTC.

    Key information extracted from original VAA message :


  • Occasional em.
  • Volcanic ash not detected from satellite but weather cloud covers the immediate summit area. Observation volcanic ash based on nwp models that suggest a turn toward the southwest by t+6. Turk.

Original Message :

Received FVXX20 at 20:25 UTC, 11/06/23 from KNES
VA ADVISORY
DTG: 20230611/2023Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/701
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: OCNL EM
EST VA DTG: 11/2006Z
EST VA CLD: SFC/FL190 N1902 W09839 - N1859 W09834 - N1837 W09829 - N1836 W09847 - N1902 W09839 MOV S 20KT
FCST VA CLD +6HR: 12/0200Z SFC/FL190 N1906 W09838 - N1859 W09833 - N1825 W09849 - N1838 W09908 - N1906 W09838
FCST VA CLD +12HR: 12/0800Z SFC/FL190 N1904 W09841 - N1904 W09833 - N1828 W09827 - N1829 W09854 - N1904 W09841
FCST VA CLD +18HR: 12/1400Z NO VA EXP
RMK: VA NOT DETECTED FM STLT BUT WX CLD COVERS
THE IMMEDIATE SUMMIT AREA. OBS VA BASED ON NWP
MODELS THAT SUGGEST A TURN TWD THE SW BY T+6.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230612/0230Z
Volcanic Ash Advisory issued on 2023-06-11 at 14:35 UTC.

    Key information extracted from original VAA message :


  • Continuing volcanic ash emission.
  • Volcanic ash observation in visibility satellite imagery ext as far as 150 nm ssw from summit. New and more dense volcanic ash em observation move south near summit. Observation volcanic ash estd from nwp models and webcam. Mvmt forecast to gradually turn to southwest by t+18 hours. Clark.

Original Message :

Received FVXX20 at 14:37 UTC, 11/06/23 from KNES
VA ADVISORY
DTG: 20230611/1435Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/700
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONTG VA EMS.
OBS VA DTG: 11/1426Z
OBS VA CLD: SFC/FL210 N1904 W09840 - N1904 W09834 - N1624 W09859 - N1651 W10005 - N1904 W09840 MOV S 10KT
FCST VA CLD +6HR: 11/2030Z SFC/FL210 N1904 W09838 - N1904 W09834 - N1824 W09832 - N1640 W09918 - N1708 W10007 - N1829 W09850 - N1904 W09838
FCST VA CLD +12HR: 12/0230Z SFC/FL210 N1905 W09839 - N1903 W09833 - N1638 W09908 - N1708 W10004 - N1905 W09839
FCST VA CLD +18HR: 12/0830Z SFC/FL210 N1904 W09840 - N1902 W09834 - N1659 W10005 - N1741 W10040 - N1904 W09840
RMK: VA OBS IN VIS SAT IMAGERY EXT AS FAR AS 150
NM SSW FM SUMMIT. NEW AND MORE DENSE VA EM OBS
MOV S NEAR SUMMIT. OBS VA FL ESTD FM NWP MDLS AND
WEBCAM. FL MVMT FCST TO GRADUALLY TURN TO SW BY
T+18 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20230611/2030Z
Volcanic Ash Advisory issued on 2023-06-11 at 10:16 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Volcanic ash plume detected on satellite moving aprox 60 nm south of summit b4 dsiptng. Webcam shows volcanic ash emission. Little change forecast to model winds at next 18 hour. Konon.

Original Message :

Received FVXX20 at 10:18 UTC, 11/06/23 from KNES
VA ADVISORY
DTG: 20230611/1016Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/699
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 11/1001Z
OBS VA CLD: SFC/FL230 N1902 W09836 - N1807 W09836 - N1807 W09850 - N1901 W09838 - N1902 W09836 MOV S 15KT
FCST VA CLD +6HR: 11/1600Z SFC/FL230 N1900 W09837 - N1858 W09836 - N1807 W09837 - N1807 W09851 - N1900 W09837
FCST VA CLD +12HR: 11/2200Z SFC/FL230 N1902 W09836 - N1805 W09831 - N1808 W09846 - N1900 W09838 - N1902 W09836
FCST VA CLD +18HR: 12/0400Z SFC/FL230 N1901 W09837 - N1858 W09836 - N1806 W09834 - N1807 W09850 - N1901 W09837
RMK: VA PLUME DETECTED ON STLT MOVG APROX 60 NM S
OF SUMMIT B4 DSIPTNG. WEBCAM SHOWS VA EMS. LTL
CHG FCST TO MDL WINDS AT FL NXT 18 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230611/1615Z
Volcanic Ash Advisory issued on 2023-06-11 at 04:29 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Volcanic ash detected on satellite moving aprox 25 nm southwest of summit b4 dsiptng. Webcam shows summit obscure by weather clouds curretnly. Model winds forecast to back by t+18 hour becoming more from the north. Konon.

Original Message :

Received FVXX20 at 04:31 UTC, 11/06/23 from KNES
VA ADVISORY
DTG: 20230611/0429Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/698
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 11/0351Z
OBS VA CLD: SFC/FL210 N1901 W09837 - N1859 W09837 - N1827 W09855 - N1831 W09902 - N1901 W09837 MOV SW 15KT
FCST VA CLD +6HR: 11/1000Z SFC/FL210 N1901 W09836 - N1813 W09902 - N1819 W09912 - N1901 W09837 - N1901 W09836
FCST VA CLD +12HR: 11/1600Z SFC/FL210 N1901 W09837 - N1900 W09835 - N1813 W09901 - N1819 W09911 - N1901 W09837
FCST VA CLD +18HR: 11/2200Z SFC/FL210 N1901 W09837 - N1859 W09836 - N1814 W09837 - N1811 W09847 - N1901 W09837
RMK: VA DETECTED ON STLT MOVG APROX 25 NM SW OF
SUMMIT B4 DSIPTNG. WEBCAM SHOWS SUMMIT OBSC BY WX
CLDS CURRETNLY. MDL WINDS FCST TO BACK BY T+18 HR
BECMG MORE FM THE N. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230611/1030Z
Volcanic Ash Advisory issued on 2023-06-10 at 22:23 UTC.

    Key information extracted from original VAA message :


  • Remnant volcanic ash.
  • Area of remnant volcanic ash emission continue to move southwest from summit now ext about 320 nmi from summit. No new volcanic ash emission observation. Model guidances suggests southwest mvmt through t+6. Gatling.

Original Message :

Received FVXX20 at 22:25 UTC, 10/06/23 from KNES
VA ADVISORY
DTG: 20230610/2223Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/697
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: REMNANT VA
OBS VA DTG: 10/2201Z
OBS VA CLD: SFC/FL220 N1720 W10305 - N1519 W10220 - N1510 W10302 - N1707 W10344 - N1720 W10305 MOV SW 20KT
FCST VA CLD +6HR: 11/0400Z SFC/FL220 N1905 W09839 - N1859 W09833 - N1814 W09836 - N1837 W09915 - N1905 W09839
FCST VA CLD +12HR: 11/1000Z NO VA EXP
FCST VA CLD +18HR: 11/1600Z NO VA EXP
RMK: AREA OF REMNANT VA EMS CONT TO MOV SW FM
SUMMIT NOW EXT ABOUT 320 NMI FM SUMMIT. NO NEW VA
EMS OBS. MODEL GUIDANCES SUGGESTS SW MVMT THRU
T+6. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230611/0430Z
Volcanic Ash Advisory issued on 2023-06-10 at 18:54 UTC.

    Key information extracted from original VAA message :


  • Remnant volcanic ash emission.
  • No new volcanic ash emission observation in satellite img. Remnant volcanic ash emission continue move southwest ext about 270 nmi from summit. Southwest mvmt exp through t+6. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 18:56 UTC, 10/06/23 from KNES
VA ADVISORY
DTG: 20230610/1854Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/696
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: REMNANT VA EMS
OBS VA DTG: 10/1836Z
OBS VA CLD: SFC/FL220 N1720 W10201 - N1555 W10055 - N1509 W10134 - N1652 W10252 - N1720 W10201 MOV SW 10KT
FCST VA CLD +6HR: 11/0030Z SFC/FL220 N1905 W09838 - N1858 W09833 - N1801 W09851 - N1838 W09935 - N1905 W09838
FCST VA CLD +12HR: 11/0630Z NO VA EXP
FCST VA CLD +18HR: 11/1230Z NO VA EXP
RMK: NO NEW VA EMS OBS IN STLT IMG. REMNANT VA
EMS CONT MOV SW EXT ABOUT 270 NMI FM SUMMIT. SW
MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND
NWP MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230611/0100Z
Volcanic Ash Advisory issued on 2023-06-10 at 13:23 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash em.
  • Remnant volcanic ash em seen on satellite imagery centered approx 116 nmi southwest from summit. Volcanic ash and forecast based on imagery and nwp. Kim.

Original Message :

Received FVXX20 at 13:28 UTC, 10/06/23 from KNES
VA ADVISORY
DTG: 20230610/1323Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/695
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONT VA EM
OBS VA DTG: 10/1316Z
OBS VA CLD: SFC/FL210 N1859 W09840 - N1859 W09835 - N1823 W09849 - N1834 W09913 - N1859 W09840 MOV SW 25KT SFC/FL210 N1749 W10009 - N1736 W09906 - N1656 W09935 - N1711 W10029 - N1749 W10009 MOV SW 25KT
FCST VA CLD +6HR: 10/1930Z SFC/FL210 N1608 W10059 - N1516 W10109 - N1513 W10223 - N1602 W10231 - N1608 W10059 SFC/FL210 N1859 W09834 - N1859 W09834 - N1819 W09920 - N1805 W09855 - N1859 W09834
FCST VA CLD +12HR: 11/0130Z SFC/FL210 NO VA
EXP SFC/FL210 N1901 W09837 - N1859 W09836 - N1758
W09850 - N1819 W09919 - N1901 W09837
FCST VA CLD +18HR: 11/0730Z NO VA EXP
RMK: REMNANT VA EM SEEN ON STLT IMAGERY CENTERED
APPROX 116 NMI SW FM SUMMIT. VA FL AND FRCST
BASED ON IMAGERY AND NWP MODELS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20230610/1930Z
Volcanic Ash Advisory issued on 2023-06-10 at 09:53 UTC.

    Key information extracted from original VAA message :


  • Signature volcanic ash emission.
  • Dense volcanic ash plume detected on satellite moving aprox 75 nm southwest of summit b4 dsiptng. Webcam shows continuous volcanic ash emission. Model winds at forecast to back by t+12 hour becoming more from the north. Konon.

Original Message :

Received FVXX20 at 09:55 UTC, 10/06/23 from KNES
VA ADVISORY
DTG: 20230610/0953Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/694
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: SIG VA EMS
OBS VA DTG: 10/0936Z
OBS VA CLD: SFC/FL210 N1902 W09838 - N1900 W09835 - N1759 W09904 - N1805 W09918 - N1902 W09838 MOV SW 25KT
FCST VA CLD +6HR: 10/1530Z SFC/FL210 N1901 W09837 - N1901 W09835 - N1740 W09912 - N1747 W09931 - N1901 W09837
FCST VA CLD +12HR: 10/2130Z SFC/FL210 N1901 W09838 - N1900 W09835 - N1752 W09828 - N1754 W09852 - N1901 W09838
FCST VA CLD +18HR: 11/0330Z NO VA EXP
RMK: DENSE VA PLUME DETECTED ON STLT MOVG APROX
75 NM SW OF SUMMIT B4 DSIPTNG. WEBCAM SHOWS CONS
VA EMS. MDL WINDS AT FL FCST TO BACK BY T+12 HR
BECMG MORE FM THE N. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230610/1600Z
Volcanic Ash Advisory issued on 2023-06-10 at 03:59 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Volcanic ash plume detected on satellite moving aprox 65 nm southwest of summit b4 dsiptng. Webcam shows summit obscure by weather no change forecast to winds at next 12 hour. Konon.

Original Message :

Received FVXX20 at 04:01 UTC, 10/06/23 from KNES
VA ADVISORY
DTG: 20230610/0359Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/693
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 10/0346Z
OBS VA CLD: SFC/FL210 N1902 W09837 - N1754 W09856 - N1802 W09910 - N1901 W09839 - N1902 W09837 MOV SW 25KT
FCST VA CLD +6HR: 10/1000Z SFC/FL210 N1902 W09838 - N1901 W09837 - N1725 W09904 - N1734 W09922 - N1902 W09838
FCST VA CLD +12HR: 10/1600Z SFC/FL210 N1901 W09838 - N1859 W09836 - N1723 W09905 - N1733 W09923 - N1901 W09838
FCST VA CLD +18HR: 10/2200Z NO VA EXP
RMK: VA PLUME DETECTED ON STLT MOVG APROX 65 NM
SW OF SUMMIT B4 DSIPTNG. WEBCAM SHOWS SUMMIT OBSC
BY WX CLDS. NO CHG FCST TO WINDS AT FL NXT 12 HR.
...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230610/1000Z
Volcanic Ash Advisory issued on 2023-06-09 at 22:15 UTC.

    Key information extracted from original VAA message :


  • New volcanic ash em.
  • Volcanic ash plume ext 18 nm south of the summit. Em forecast by nwp models to move toward the southwest by t+6. Turk.

Original Message :

Received FVXX20 at 22:17 UTC, 09/06/23 from KNES
VA ADVISORY
DTG: 20230609/2215Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/692
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 09/2206Z
OBS VA CLD: SFC/FL190 N1903 W09834 - N1843 W09833 - N1841 W09841 - N1902 W09841 - N1903 W09834 MOV S 25KT
FCST VA CLD +6HR: 10/0400Z SFC/FL190 N1904 W09832 - N1645 W09814 - N1708 W09944 - N1903 W09841 - N1904 W09832
FCST VA CLD +12HR: 10/1000Z NO VA EXP
FCST VA CLD +18HR: 10/1600Z NO VA EXP
RMK: VA PLUME EXT 18 NM S OF THE SUMMIT. EM FCST
BY NWP MODELS TO MOV TWD THE SW BY T+6. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230610/0415Z
Volcanic Ash Advisory issued on 2023-06-09 at 02:46 UTC.

    Key information extracted from original VAA message :


  • No recent reports of activity. Volcanic ash not detected on various satellite products. Webcam shows minor steam/gas emission at summit level currently. New volcanic ash emission possible at any. Konon.

Original Message :

Received FVXX20 at 02:49 UTC, 09/06/23 from KNES
VA ADVISORY
DTG: 20230609/0246Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/691
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS:
OBS VA DTG: 09/0236Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 09/0800Z NO VA EXP
FCST VA CLD +12HR: 09/1400Z NO VA EXP
FCST VA CLD +18HR: 09/2000Z NO VA EXP
RMK: NO RECENT RPRTS OF ACTVTY. VA NOT DETECTED
ON VARIOUS STLT PRODUCTS. WEBCAM SHOWS MINOR
STEAM/GAS EMS AT SUMMIT LVL CURRENTLY. NEW VA
EMS PSBL AT ANY TIME. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-08 at 20:45 UTC.

    Key information extracted from original VAA message :


  • Occasional em.
  • Volcanic ash not detected from satellite with weather cloud in the area. Web cam showed an em several hours ago that was not detected from satellite. Observation volcanic ash based on prev t+6. Turk.

Original Message :

Received FVXX20 at 20:47 UTC, 08/06/23 from KNES
VA ADVISORY
DTG: 20230608/2045Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/690
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: OCNL EM
EST VA DTG: 08/2021Z
EST VA CLD: SFC/FL200 N1903 W09834 - N1744 W09817 - N1744 W09846 - N1859 W09840 - N1903 W09834 MOV S 20KT
FCST VA CLD +6HR: 09/0230Z NO VA EXP
FCST VA CLD +12HR: 09/0830Z NO VA EXP
FCST VA CLD +18HR: 09/1430Z NO VA EXP
RMK: VA NOT DETECTED FM STLT WITH WX CLD IN THE
AREA. WEB CAM SHOWED AN EM SEVERAL HOURS AGO THAT
WAS NOT DETECTED FM STLT. OBS VA BASED ON PREV
T+6. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230609/0245Z
Volcanic Ash Advisory issued on 2023-06-08 at 14:58 UTC.

    Key information extracted from original VAA message :


  • Light volcanic ash emission obsd.
  • Volcanic ash emission obsd in satellite and webcam. Light volcanic ash plumes extend appx 50nmi south from summit. Volcat alert.

Original Message :

Received FVXX20 at 15:01 UTC, 08/06/23 from KNES
VA ADVISORY
DTG: 20230608/1458Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/689
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: LGT VA EMS OBSD
OBS VA DTG: 08/1430Z
OBS VA CLD: SFC/FL220 N1902 W09835 - N1813 W09822 - N1810 W09832 - N1901 W09839 - N1902 W09835 MOV S 40KT
FCST VA CLD +6HR: 08/2030Z SFC/FL220 N1903 W09838 - N1902 W09835 - N1814 W09828 - N1814 W09838 - N1903 W09838
FCST VA CLD +12HR: 09/0230Z NO VA EXP
FCST VA CLD +18HR: 09/0830Z NO VA EXP
RMK: VA EMS OBSD IN SAT AND WEBCAM. LGT VA PLUMES
EXTD APPX 50NMI S FM SUMMIT. VOLCAT ALERT
Volcanic Ash Advisory issued on 2023-06-07 at 23:24 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • Volcanic ash has not been seen for over six hours in either satellite or web cam imagery. No new reports. Lee.

Original Message :

Received FVXX20 at 23:26 UTC, 07/06/23 from KNES
VA ADVISORY
DTG: 20230607/2324Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/688
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED.
OBS VA DTG: 07/2240Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA.
FCST VA CLD +6HR: 08/0430Z NO VA EXP
FCST VA CLD +12HR: 08/1030Z NO VA EXP
FCST VA CLD +18HR: 08/1630Z NO VA EXP
RMK: VA HAS NOT BEEN SEEN FOR OVER SIX HRS IN
EITHER STLT OR WEB CAM IMAGERY. NO NEW REPORTS.
...LEE
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-07 at 17:38 UTC.

    Key information extracted from original VAA message :


  • Possible ongoing emission.
  • Volcanic ash from earlier em dispersed. However, past recent hist suggests ongoing or imminent emission. Dense weather cloud cover precludes seeing anything at this point. Volcanic ash presumed move to the sse. Lee.

Original Message :

Received FVXX20 at 17:48 UTC, 07/06/23 from KNES
VA ADVISORY
DTG: 20230607/1738Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/687
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: POSSIBLE ONGOING EMS.
OBS VA DTG: 07/1721Z
OBS VA CLD: SFC/FL210 N1901 W09836 - N1807 W09820 - N1805 W09840 - N1858 W09838 - N1901 W09836 MOV S 20KT
FCST VA CLD +6HR: 07/2330Z SFC/FL210 N1902 W09836 - N1808 W09810 - N1806 W09831 - N1859 W09837 - N1902 W09836
FCST VA CLD +12HR: 08/0530Z NO VA EXP
FCST VA CLD +18HR: 08/1130Z NO VA EXP
RMK: VA FM EARLIER EM DISPERSED. HOWEVER, PAST
RECENT HIST SUGGESTS ONGOING OR IMMINENT EMS.
DENSE WX CLD COVER PRECLUDES SEEING ANYTHING AT
THIS POINT. VA PRESUMED MOV TO THE SSE. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20230607/2345Z
Volcanic Ash Advisory issued on 2023-06-07 at 11:53 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Volcanic ash emission observation in webcam and satellite img move south and ext about 100 nmi from summit. South mvmt exp through t+12. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 11:55 UTC, 07/06/23 from KNES
VA ADVISORY
DTG: 20230607/1153Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/686
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 07/1141Z
OBS VA CLD: SFC/FL220 N1901 W09838 - N1859 W09835 - N1720 W09809 - N1716 W09843 - N1901 W09838 MOV S 20KT
FCST VA CLD +6HR: 07/1730Z SFC/FL220 N1901 W09835 - N1711 W09755 - N1704 W09849 - N1859 W09838 - N1901 W09835
FCST VA CLD +12HR: 07/2330Z SFC/FL220 N1901 W09837 - N1900 W09835 - N1714 W09749 - N1702 W09844 - N1901 W09837
FCST VA CLD +18HR: 08/0530Z SFC/FL220 N1901 W09835 - N1738 W09713 - N1711 W09757 - N1900 W09838 - N1901 W09835
RMK: VA EMS OBS IN WEBCAM AND STLT IMG MOV S AND
EXT ABOUT 100 NMI FM SUMMIT. S MVMT EXP THRU
T+12. FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230607/1800Z
Volcanic Ash Advisory issued on 2023-06-07 at 05:55 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Volcanic ash detected on satellite moving sse of summit. Local volcanic ash emission continue from summit with large detached plume 70 nm sse of summit extending to pacific coast. Little change forecast in model winds at next 12 hour. Konon.

Original Message :

Received FVXX20 at 05:58 UTC, 07/06/23 from KNES
VA ADVISORY
DTG: 20230607/0555Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/685
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 07/0526Z
OBS VA CLD: SFC/FL210 N1902 W09838 - N1902 W09835 - N1853 W09828 - N1851 W09835 - N1902 W09838 MOV SE 20KT SFC/FL210 N1758 W09810 - N1744 W09750 - N1621 W09853 - N1727 W09845 - N1758 W09810 MOV SE 20KT
FCST VA CLD +6HR: 07/1130Z SFC/FL210 N1902 W09835 - N1814 W09819 - N1810 W09834 - N1900 W09838 - N1902 W09835
FCST VA CLD +12HR: 07/1730Z SFC/FL210 N1901 W09835 - N1814 W09817 - N1813 W09833 - N1859 W09838 - N1901 W09835
FCST VA CLD +18HR: 07/2330Z NO VA EXP
RMK: VA DETECTED ON STLT MOVG SSE OF SUMMIT.
LOCAL VA EMS CONT FM SUMMIT WITH LARGE DETACHED
PLUME 70 NM SSE OF SUMMIT EXTENDING TO PACIFIC
COAST. LTL CHG FCST IN MDL WINDS AT FL NXT 12 HR.
...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230607/1200Z
Volcanic Ash Advisory issued on 2023-06-07 at 00:15 UTC.

    Key information extracted from original VAA message :


  • New volcanic ash emission.
  • New volcanic ash em alerted and seen in volcat. Also breaks in web cam imagery show some possible volcanic ash. Volcanic ash move to sse of the summit. Lee.

Original Message :

Received FVXX20 at 00:17 UTC, 07/06/23 from KNES
VA ADVISORY
DTG: 20230607/0015Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/684
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS.
OBS VA DTG: 06/2356Z
OBS VA CLD: SFC/FL210 N1902 W09835 - N1834 W09821 - N1832 W09833 - N1900 W09838 - N1902 W09835 MOV S 10KT
FCST VA CLD +6HR: 07/0600Z SFC/FL210 N1903 W09835 - N1834 W09820 - N1831 W09834 - N1900 W09837 - N1903 W09835
FCST VA CLD +12HR: 07/1200Z NO VA EXP
FCST VA CLD +18HR: 07/1800Z NO VA EXP
RMK: NEW VA EM ALERTED AND SEEN IN VOLCAT. ALSO
BREAKS IN WEB CAM IMAGERY SHOW SOME POSSIBLE VA.
VA MOV TO SSE OF THE SUMMIT. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20230607/0615Z
Volcanic Ash Advisory issued on 2023-06-06 at 20:53 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • Volcanic ash from small em about six hours ago dispersed. Even though dense weather clouds obscure web cam and infrared satellite imagery, nothing has been seen no new reports. Lee.

Original Message :

Received FVXX20 at 21:04 UTC, 06/06/23 from KNES
VA ADVISORY
DTG: 20230606/2053Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/683
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA EMS ENDED.
OBS VA DTG: 06/2041Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA.
FCST VA CLD +6HR: 07/0230Z NO VA EXP
FCST VA CLD +12HR: 07/0830Z NO VA EXP
FCST VA CLD +18HR: 07/1430Z NO VA EXP
RMK: VA FM SMALL EM ABOUT SIX HRS AGO DISPERSED.
EVEN THOUGH DENSE WX CLDS OBSCURE WEB CAM AND IR
STLT IMAGERY, NOTHING HAS BEEN SEEN SINCE. NO NEW
REPORTS. ...LEE
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-06 at 15:15 UTC.

    Key information extracted from original VAA message :


  • New volcanic ash emission observation.
  • New volcanic ash emission observation move south in satellite imagery. Volcanic ash forecast to continue south move through t+6hrs before disp. Volcano activity low. Fisher.

Original Message :

Received FVXX20 at 15:17 UTC, 06/06/23 from KNES
VA ADVISORY
DTG: 20230606/1515Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/682
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS OBS
OBS VA DTG: 06/1436Z
OBS VA CLD: SFC/FL190 N1902 W09837 - N1837 W09826 - N1838 W09842 - N1902 W09837 MOV S 20KT
FCST VA CLD +6HR: 06/2030Z SFC/FL190 N1902 W09837 - N1824 W09821 - N1825 W09843 - N1902 W09837
FCST VA CLD +12HR: 07/0230Z NO VA EXP
FCST VA CLD +18HR: 07/0830Z NO VA EXP
RMK: NEW VA EMS OBS MOV S IN STLT IMAGERY. VA
FCST TO CONT S MOV THRU T+6HRS BEFORE DISP. VO
ACT LOW. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20230606/2115Z
Volcanic Ash Advisory issued on 2023-06-05 at 04:04 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • Volcanic ash not detected on various satellite products. Webcam shows minimal acvty at summit level currently. New volcanic ash emission likely at any time recent activity. Konon.

Original Message :

Received FVXX20 at 04:07 UTC, 05/06/23 from KNES
VA ADVISORY
DTG: 20230605/0404Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/681
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 05/0356Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 05/1000Z NO VA EXP
FCST VA CLD +12HR: 05/1600Z NO VA EXP
FCST VA CLD +18HR: 05/2200Z NO VA EXP
RMK: VA NOT DETECTED ON VARIOUS STLT PRODUCTS.
WEBCAM SHOWS MINIMAL ACVTY AT SUMMIT LVL
CURRENTLY. NEW VA EMS LIKELY AT ANY TIME GIVEN
RECENT ACTVTY. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-04 at 22:29 UTC.

    Key information extracted from original VAA message :


  • Intermittent volcanic ash emission.
  • Remnant volcanic ash obsd about 165 north mi w to wsw of the summit. Volcanic ash not obsd by satellite near summit although volcanic ash emission have been obsd by webcam over the past few hours. Estd from nwp models which forecast little change in winds through t+12hrs. Hosley.

Original Message :

Received FVXX20 at 22:32 UTC, 04/06/23 from KNES
VA ADVISORY
DTG: 20230604/2229Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/680
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: INTMT VA EMS.
OBS VA DTG: 04/2206Z
OBS VA CLD: SFC/FL210 N1902 W09838 - N1853 W09822 - N1846 W09829 - N1859 W09840 - N1902 W09838 MOV SE 20KT SFC/FL210 N1902 W09557 - N1840 W09534 - N1731 W09608 - N1746 W09647 - N1902 W09557 MOV E 10KT
FCST VA CLD +6HR: 05/0400Z SFC/FL210 N1904 W09837 - N1847 W09805 - N1831 W09819 - N1859 W09840 - N1904 W09837
FCST VA CLD +12HR: 05/1000Z SFC/FL210 N1904 W09837 - N1843 W09804 - N1827 W09821 - N1900 W09841 - N1904 W09837
FCST VA CLD +18HR: 05/1600Z NO VA EXP
RMK: REMNANT VA OBSD ABT 165 N MI W TO WSW OF THE
SUMMIT. VA NOT OBSD BY STLT NEAR SUMMIT ALTHO VA
EMS HAVE BEEN OBSD BY WEBCAM OVER THE PAST FEW
HRS. FL ESTD FM NWP MDLS WHICH FCST LTLCG IN
WINDS THRU T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230605/0430Z
Volcanic Ash Advisory issued on 2023-06-04 at 16:23 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash em.
  • Remnant volcanic ash cloud seen on satellite imgery centered appprox 77 nmi se from summit. Volcanic ash em near summit moving approx 35 nmi se from summit. Volcanic ash and forecast based on imagery and nwp. Kim.

Original Message :

Received FVXX20 at 16:26 UTC, 04/06/23 from KNES
VA ADVISORY
DTG: 20230604/1623Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/679
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONT VA EM
OBS VA DTG: 04/1611Z
OBS VA CLD: SFC/FL210 N1901 W09740 - N1732 W09652 - N1730 W09713 - N1858 W09756 - N1901 W09740 MOV E 10KT SFC/FL210 N1901 W09832 - N1814 W09726 - N1755 W09757 - N1856 W09838 - N1901 W09832 MOV SE 15KT
FCST VA CLD +6HR: 04/2200Z SFC/FL210 N1857 W09643 - N1735 W09559 - N1732 W09625 - N1855 W09659 - N1857 W09643 SFC/FL210 N1858 W09831 - N1815 W09729 - N1749 W09759 - N1855 W09840 - N1858 W09831
FCST VA CLD +12HR: 05/0400Z SFC/FL210 NO VA
EXPSFC/FL210 N1858 W09841 - N1858 W09826 - N1813
W09723 - N1741 W09801 - N1858 W09841
FCST VA CLD +18HR: 05/1000Z SFC/FL210 N1900 W09826 - N1811 W09728 - N1750 W09758 - N1856 W09841 - N1900 W09826
RMK: REMNANT VA CLD SEEN ON STLT IMGERY CENTERED
APPPROX 77 NMI SE FM SUMMIT. VA EM NEAR SUMMIT
MOVG APPROX 35 NMI SE FM SUMMIT. VA FL AND FRCST
BASED ON IMAGERY AND NWP MODELS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20230604/2230Z
Volcanic Ash Advisory issued on 2023-06-04 at 13:24 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash emission.
  • Continuous volcanic ash em seen on satellite imagery extending approx 135 nmi se from summit. Volcanic ash and forecast based on imagery and nwp. Kim.

Original Message :

Received FVXX20 at 13:26 UTC, 04/06/23 from KNES
VA ADVISORY
DTG: 20230604/1324Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/678
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 04/1311Z
OBS VA CLD: SFC/FL220 N1907 W09829 - N1723 W09643 - N1704 W09726 - N1856 W09841 - N1907 W09829 MOV SE 25KT
FCST VA CLD +6HR: 04/1900Z SFC/FL220 N1856 W09837 - N1648 W09611 - N1625 W09710 - N1856 W09837
FCST VA CLD +12HR: 05/0100Z SFC/FL220 N1858 W09838 - N1856 W09831 - N1638 W09649 - N1621 W09741 - N1858 W09838
FCST VA CLD +18HR: 05/0700Z SFC/FL220 N1856 W09840 - N1856 W09829 - N1636 W09651 - N1620 W09749 - N1856 W09840
RMK: CONS VA EM SEEN ON STLT IMAGERY EXTENDING
APPROX 135 NMI SE FM SUMMIT. VA FL AND FRCST
BASED ON IMAGERY AND NWP MODELS. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20230604/1930Z
Volcanic Ash Advisory issued on 2023-06-04 at 09:18 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission obsd.
  • Continuous volcanic ash emission obsd in satellite and webcam. Volcanic ash clouds extend appx 35nmi se from summit. Nwp model forecast little change through t+18hrs. Zeng.

Original Message :

Received FVXX20 at 09:20 UTC, 04/06/23 from KNES
VA ADVISORY
DTG: 20230604/0918Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/677
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS OBSD
OBS VA DTG: 04/0900Z
OBS VA CLD: SFC/FL220 N1904 W09837 - N1838 W09808 - N1830 W09817 - N1901 W09839 - N1904 W09837 MOV SE 35KT
FCST VA CLD +6HR: 04/1500Z SFC/FL220 N1904 W09837 - N1834 W09807 - N1826 W09815 - N1901 W09839 - N1904 W09837
FCST VA CLD +12HR: 04/2100Z SFC/FL220 N1904 W09838 - N1833 W09804 - N1824 W09814 - N1901 W09840 - N1904 W09838
FCST VA CLD +18HR: 05/0300Z SFC/FL220 N1904 W09837 - N1834 W09804 - N1825 W09813 - N1901 W09840 - N1904 W09837
RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. VA CLDS
EXTD APPX 35NMI SE FM SUMMIT. NWP MDL FCST LTLCG
THRU T+18HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230604/1515Z
Volcanic Ash Advisory issued on 2023-06-04 at 03:30 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission likely continuing.
  • Volcanic ash ems/clds not obsd in satellite and webcam due to meteorological earlier images showed volcanic ash clouds meteorological volcanic ash based on prev advisory. Volcanic ash plume ext estimated via earlier nwp model forecast slightly veering through t+12hrs. Zeng.

Original Message :

Received FVXX20 at 03:33 UTC, 04/06/23 from KNES
VA ADVISORY
DTG: 20230604/0330Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/676
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA EMS LKLY CONTG
OBS VA DTG: 04/0300Z
OBS VA CLD: SFC/FL220 N1904 W09837 - N1849 W09754 - N1835 W09801 - N1859 W09839 - N1904 W09837 MOV SE 25KT
FCST VA CLD +6HR: 04/0900Z SFC/FL220 N1903 W09838 - N1833 W09749 - N1821 W09759 - N1901 W09841 - N1903 W09838
FCST VA CLD +12HR: 04/1500Z SFC/FL220 N1903 W09837 - N1824 W09752 - N1813 W09805 - N1900 W09841 - N1903 W09837
FCST VA CLD +18HR: 04/2100Z NO VA EXP
RMK: VA EMS/CLDS NOT OBSD IN SAT AND WEBCAM DUE
TO MET CLDS. EARLIER IMAGES SHOWED VA CLDS
BETWEEN MET CLDS. VA FL BASED ON PREV ADVY. VA
PLUME EXT ESTIMATED VIA EARLIER IMAGES. NWP MDL
FCST SLIGHTLY VEERING THRU T+12HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230604/0930Z
Volcanic Ash Advisory issued on 2023-06-03 at 21:59 UTC.

    Key information extracted from original VAA message :


  • Intermittent volcanic ash emission.
  • Volcanic ash em obsd by webcam at 21:27 UTC volcanic ash cloud not.

Original Message :

Received FVXX20 at 22:01 UTC, 03/06/23 from KNES
VA ADVISORY
DTG: 20230603/2159Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/675
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: INTMT VA EMS.
OBS VA DTG: 03/2141Z
OBS VA CLD: SFC/FL220 N1902 W09837 - N1859 W09823 - N1849 W09827 - N1901 W09838 - N1902 W09837 MOV SW 0KT
FCST VA CLD +6HR: 04/0330Z SFC/FL220 N1901 W09837 - N1853 W09805 - N1837 W09816 - N1901 W09838 - N1901 W09837
FCST VA CLD +12HR: 04/0930Z SFC/FL220 N1901 W09837 - N1848 W09806 - N1830 W09820 - N1901 W09838 - N1901 W09837
FCST VA CLD +18HR: 04/1530Z NO VA EXP
RMK: VA EM OBSD BY WEBCAM AT 2127Z. VA CLD NOT
OBSD BY STLT DUE TO TS OVR AND SE OF SUMMIT. FL
ESTD FM WEBCAM. NWP MDLS SUGGEST VA SHUD MOV ESE
WITH SLGT VEERING FCST THRU T+12HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230604/0400Z
Volcanic Ash Advisory issued on 2023-06-03 at 16:04 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash em.
  • Volcanic ash em seen on satellite imagery moving se from summit. Volcanic ash and forecast based on imagery and nwp a general se movt expected. Kim.

Original Message :

Received FVXX20 at 16:06 UTC, 03/06/23 from KNES
VA ADVISORY
DTG: 20230603/1604Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/674
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: CONT VA EM
OBS VA DTG: 03/1556Z
OBS VA CLD: SFC/FL190 N1902 W09828 - N1838 W09802 - N1841 W09826 - N1900 W09838 - N1902 W09828 MOV SE 5KT
FCST VA CLD +6HR: 03/2200Z SFC/FL190 N1902 W09835 - N1842 W09802 - N1832 W09814 - N1900 W09837 - N1902 W09835
FCST VA CLD +12HR: 04/0400Z SFC/FL190 N1902 W09837 - N1902 W09833 - N1842 W09759 - N1833 W09817 - N1902 W09837
FCST VA CLD +18HR: 04/1000Z NO VA EXP
RMK: VA EM SEEN ON STLT IMAGERY MOVG SE FM
SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP
MODELS. A GEN SE MOVT EXPCD. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20230603/2200Z
Volcanic Ash Advisory issued on 2023-06-03 at 11:42 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash em obsd.
  • Volcanic ash em seen on satellite imagery moving approx 10 nmi sse from summit. A general sse movt expected through forecast period. Kim.

Original Message :

Received FVXX20 at 11:43 UTC, 03/06/23 from KNES
VA ADVISORY
DTG: 20230603/1142Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/673
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: VA EM OBSD
OBS VA DTG: 03/1126Z
OBS VA CLD: SFC/FL190 N1901 W09837 - N1901 W09835 - N1852 W09828 - N1850 W09837 - N1901 W09837 MOV SE 10KT
FCST VA CLD +6HR: 03/1730Z SFC/FL190 N1901 W09837 - N1901 W09837 - N1850 W09831 - N1851 W09838 - N1901 W09837
FCST VA CLD +12HR: 03/2330Z NO VA EXP
FCST VA CLD +18HR: 04/0530Z NO VA EXP
RMK: VA EM SEEN ON STLT IMAGERY MOVG APPROX 10
NMI SSE FM SUMMIT. A GEN SSE MOVT EXPCD THRU
FRCST PERIOD ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20230603/1745Z
Volcanic Ash Advisory issued on 2023-06-03 at 05:54 UTC.

    Key information extracted from original VAA message :


  • Possible continuing volcanic ash emission.
  • Volcanic ash not observation in satellite due to meteorological cloud of summit area. Continuing volcanic ash emission possible based on recent activity. Observation volcanic ash area estd from nwp models and extent of meteorological. Clark.

Original Message :

Received FVXX20 at 05:55 UTC, 03/06/23 from KNES
VA ADVISORY
DTG: 20230603/0554Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/672
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: PSBL CONTG VA EMS.
EST VA DTG: 03/0546Z
EST VA CLD: SFC/FL190 N1904 W09838 - N1903 W09835 - N1831 W09846 - N1841 W09901 - N1904 W09838 MOV SW 10KT
FCST VA CLD +6HR: 03/1200Z NO VA EXP
FCST VA CLD +12HR: 03/1800Z NO VA EXP
FCST VA CLD +18HR: 04/0000Z NO VA EXP
RMK: VA NOT OBS IN SAT DUE TO MET CLD OBSCN OF
SUMMIT AREA. CONTG VA EMS PSBL BASED ON RECENT
ACT. OBS VA AREA ESTD FM NWP MDLS AND EXTENT OF
MET CLDS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20230603/1200Z
Volcanic Ash Advisory issued on 2023-06-03 at 00:01 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Light volcanic ash and gas em is observation move southwest up to 77nm from the summit. Nwp model indicates a continue southwest move through. Zhu.

Original Message :

Received FVXX20 at 00:03 UTC, 03/06/23 from KNES
VA ADVISORY
DTG: 20230603/0001Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/671
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 02/2351Z
OBS VA CLD: SFC/FL190 N1859 W09834 - N1740 W09928 - N1753 W09949 - N1859 W09839 - N1859 W09834 MOV SW 20KT
FCST VA CLD +6HR: 03/0600Z SFC/FL190 N1901 W09837 - N1901 W09836 - N1753 W09921 - N1823 W09950 - N1901 W09837
FCST VA CLD +12HR: 03/1200Z NO VA EXP
FCST VA CLD +18HR: 03/1800Z NO VA EXP
RMK: LGT VA AND GAS EM IS OBS MOV SW UP TO 77NM
FM THE SUMMIT. NWP MDL INDICATES A CONT SW MOV
THRU T+6HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230603/0600Z
Volcanic Ash Advisory issued on 2023-06-02 at 18:21 UTC.

    Key information extracted from original VAA message :


  • Light volcanic ash emission.
  • Volcanic ash and gas em is observation move southwest up to 52nm ssw from the summit. Nwp model indicates a continue southwest to south move through t+12hrs. Zhu.

Original Message :

Received FVXX20 at 18:23 UTC, 02/06/23 from KNES
VA ADVISORY
DTG: 20230602/1821Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/670
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: LGT VA EMS
OBS VA DTG: 02/1741Z
OBS VA CLD: SFC/FL190 N1859 W09838 - N1859 W09834 - N1815 W09857 - N1825 W09916 - N1859 W09838 MOV SW 20KT
FCST VA CLD +6HR: 02/2330Z SFC/FL190 N1901 W09839 - N1901 W09834 - N1744 W09837 - N1755 W09918 - N1901 W09839
FCST VA CLD +12HR: 03/0530Z SFC/FL190 N1901 W09835 - N1756 W09843 - N1809 W09917 - N1901 W09836 - N1901 W09835
FCST VA CLD +18HR: 03/1130Z NO VA EXP
RMK: VA AND GAS EM IS OBS MOV SW UP TO 52NM SSW
FM THE SUMMIT. NWP MDL INDICATES A CONT SW TO S
MOV THRU T+12HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230603/0015Z
Volcanic Ash Advisory issued on 2023-06-02 at 12:44 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission visible.
  • Previous volcanic ash emission observation in satellite continue to move ssw now ext 90 nmi from summit. Mvmt exp to continue s/ssw through t+12 hours. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 12:46 UTC, 02/06/23 from KNES
VA ADVISORY
DTG: 20230602/1244Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/669
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS VISIBLE
OBS VA DTG: 02/1221Z
OBS VA CLD: SFC/FL180 N1814 W09857 - N1805 W09847 - N1742 W09911 - N1741 W09925 - N1749 W09934 - N1758 W09914 - N1814 W09857 MOV S 25KT
FCST VA CLD +6HR: 02/1830Z SFC/FL180 N1902 W09838 - N1859 W09835 - N1722 W09940 - N1756 W10017 - N1902 W09838
FCST VA CLD +12HR: 03/0030Z SFC/FL180 N1903 W09837 - N1859 W09834 - N1710 W09857 - N1727 W09948 - N1903 W09837
FCST VA CLD +18HR: 03/0630Z NO VA EXP
RMK: PREVIOUS VA EMS OBS IN STLT CONT TO MOV SSW
NOW EXT 90 NMI FM SUMMIT. MVMT EXP TO CONT S/SSW
THRU T+12 HRS. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230602/1845Z
Volcanic Ash Advisory issued on 2023-06-02 at 10:08 UTC.

    Key information extracted from original VAA message :


  • New volcanic ash em seen in satellite and volcat alert.
  • Volcat alert received. New volcanic ash em seen in satellite move ssw from summit. Nwp guidance shows a continue s/ssw move through t+12 hours. Move and height based on sat, nwp, webcam, and volcat. Kibler.

Original Message :

Received FVXX20 at 10:12 UTC, 02/06/23 from KNES
VA ADVISORY
DTG: 20230602/1008Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/668
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EM SEEN IN SAT AND
VOLCAT ALERT
OBS VA DTG: 02/0946Z
OBS VA CLD: SFC/FL180 N1903 W09837 - N1901 W09835 - N1846 W09841 - N1850 W09849 - N1903 W09837 MOV S 25KT
FCST VA CLD +6HR: 02/1600Z SFC/FL180 N1902 W09838 - N1859 W09835 - N1758 W09910 - N1816 W09939 - N1902 W09838
FCST VA CLD +12HR: 02/2200Z SFC/FL180 N1903 W09837 - N1859 W09834 - N1753 W09859 - N1809 W09930 - N1903 W09837
FCST VA CLD +18HR: 03/0400Z NO VA EXP
RMK: VOLCAT ALERT RECEIVED. NEW VA EM SEEN IN SAT
MOV SSW FM SUMMIT. NWP GUIDANCE SHOWS A CONT
S/SSW MOV THRU T+12 HRS. MOV AND HGT BASED ON
SAT, NWP, WEBCAM, AND VOLCAT. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230602/1615Z
Volcanic Ash Advisory issued on 2023-06-01 at 21:50 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • No recent reports of activity. Volcanic ash not detected on various sleet products, webcam shows summit obscure by weather new volcanic ash emission likely at any time recent activity. Konon.

Original Message :

Received FVXX20 at 21:52 UTC, 01/06/23 from KNES
VA ADVISORY
DTG: 20230601/2150Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/667
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 01/2136Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 02/0330Z NO VA EXP
FCST VA CLD +12HR: 02/0930Z NO VA EXP
FCST VA CLD +18HR: 02/1530Z NO VA EXP
RMK: NO RECENT RPRTS OF ACTVTY. VA NOT DETECTED
ON VARIOUS SLT PRODUCTS, WEBCAM SHOWS SUMMIT OBSC
BY WX CLDS. NEW VA EMS LIKELY AT ANY TIME GIVEN
RECENT ACTVTY. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-06-01 at 16:05 UTC.

    Key information extracted from original VAA message :


  • Discrete volcanic ash emission.
  • Volcanic ash emission observation in satellite img move south ext about 40 nmi from summit. South mvmt exp through t+6. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 16:07 UTC, 01/06/23 from KNES
VA ADVISORY
DTG: 20230601/1605Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/666
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: DISCRETE VA EMS
OBS VA DTG: 01/1551Z
OBS VA CLD: SFC/FL190 N1829 W09844 - N1828 W09835 - N1817 W09834 - N1819 W09847 - N1829 W09844 MOV S 30KT
FCST VA CLD +6HR: 01/2200Z SFC/FL190 N1901 W09837 - N1901 W09836 - N1816 W09835 - N1820 W09857 - N1901 W09837
FCST VA CLD +12HR: 02/0400Z NO VA EXP
FCST VA CLD +18HR: 02/1000Z NO VA EXP
RMK: VA EMS OBS IN STLT IMG MOV S EXT ABOUT 40
NMI FM SUMMIT. S MVMT EXP THRU T+6. FL AND MVMT
BASED ON STLT AND NWP MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230601/2200Z
Volcanic Ash Advisory issued on 2023-06-01 at 01:50 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • No recent reports of activity. Volcanic ash not detected on various satellite products. New volcanic ash emission likely at any time recent activity. Konon.

Original Message :

Received FVXX20 at 01:52 UTC, 01/06/23 from KNES
VA ADVISORY
DTG: 20230601/0150Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/665
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 91/0136Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 01/0700Z NO VA EXP
FCST VA CLD +12HR: 01/1300Z NO VA EXP
FCST VA CLD +18HR: 01/1900Z NO VA EXP
RMK: NO RECENT RPRTS OF ACTVTY. VA NOT DETECTED
ON VARIOUS STLT PRODUCTS. NEW VA EMS LIKELY AT
ANY TIME GIVEN RECENT ACTVTY. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-05-31 at 19:51 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Correction for dtg and forecast volcanic ash not detected on satellite due to weather clouds in area. Webcam shows summit obscure by weather light volcanic ash emission likely continue recent activity. No change forecast to model winds at next 12 hour. Konon.

Original Message :

Received FVXX20 at 19:56 UTC, 31/05/23 from KNES
VA ADVISORY -CORRECTION
DTG: 20230531/1951Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/664
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 31/1926Z
OBS VA CLD: SFC/FL200 N1902 W09838 - N1902 W09835 - N1848 W09833 - N1849 W09840 - N1902 W09838 MOV S 25KT
FCST VA CLD +6HR: 01/0130Z SFC/FL200 N1903 W09837 - N1902 W09836 - N1824 W09831 - N1824 W09840 - N1903 W09837
FCST VA CLD +12HR: 01/0730Z SFC/FL200 N1901 W09837 - N1811 W09828 - N1811 W09839 - N1901 W09838 - N1901 W09837
FCST VA CLD +18HR: 01/1330Z NO VA EXP
RMK: COR FOR DTG AND FCST HOURS. VA NOT DETECTED
ON STLT DUE TO WX CLDS IN AREA. WEBCAM SHOWS
SUMMIT OBSC BY WX CLDS. LGT VA EMS LIKELY CONT
GIVEN RECENT ACTVTY. NO CHG FCST TO MDL WINDS AT
FL NXT 12 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230601/0145Z
Volcanic Ash Advisory issued on 2023-05-31 at 14:08 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission observation.
  • Frequent volcanic ash emission observation in webcam and satellite img move south and ext 90 nmi from summit. South mvmt exp through t+18. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 14:11 UTC, 31/05/23 from KNES
VA ADVISORY
DTG: 20230531/1408Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/663
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 31/1401Z
OBS VA CLD: SFC/FL210 N1902 W09839 - N1902 W09834 - N1755 W09759 - N1737 W09822 - N1804 W09852 - N1902 W09839 MOV S 30KT
FCST VA CLD +6HR: 31/2000Z SFC/FL210 N1900 W09839 - N1859 W09835 - N1717 W09746 - N1707 W09843 - N1900 W09839
FCST VA CLD +12HR: 01/0200Z SFC/FL210 N1901 W09835 - N1650 W09807 - N1652 W09907 - N1900 W09838 - N1901 W09835
FCST VA CLD +18HR: 01/0800Z SFC/FL210 N1901 W09836 - N1649 W09820 - N1655 W09925 - N1859 W09838 - N1901 W09836
RMK: FREQUENT VA EMS OBS IN WEBCAM AND STLT IMG
MOV S AND EXT 90 NMI FM SUMMIT. S MVMT EXP THRU
T+18. FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230531/2015Z
Volcanic Ash Advisory issued on 2023-05-31 at 08:20 UTC.

    Key information extracted from original VAA message :


  • Remnant and new volcanic ash seen in satellite.
  • Remnant volcanic ash seen in satellite move sse and around 150 nm from summit. This volcanic ash is exp to dissipate by t+6 hours. New volcanic ash seen move sse from summit and extending around 50 nm. Volcanic ash activity has decreased in intensity over the last observation before a break in coverage at a manual station few hours. Nwp guidance indicated a continue sse move through t+18 hours. Move and height based on sat, nwp and hysplit. Kibler.

Original Message :

Received FVXX20 at 08:25 UTC, 31/05/23 from KNES
VA ADVISORY
DTG: 20230531/0820Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/662
INFO SOURCE: GOES-16. NWP MODELS. HYSPLIT.
ERUPTION DETAILS: REMNANT AND NEW VA SEEN IN SAT
OBS VA DTG: 31/0806Z
OBS VA CLD: SFC/FL210 N1733 W09748 - N1643 W09734 - N1640 W09819 - N1729 W09827 - N1733 W09748 MOV S 20KT SFC/FL210 N1901 W09834 - N1814 W09808 - N1810 W09834 - N1859 W09839 - N1901 W09834 MOV S 20KT
FCST VA CLD +6HR: 31/1400Z SFC/FL210 N1903 W09835 - N1743 W09747 - N1735 W09826 - N1856 W09840 - N1903 W09835
FCST VA CLD +12HR: 31/2000Z SFC/FL210 N1900 W09833 - N1744 W09746 - N1734 W09826 - N1858 W09841 - N1900 W09833
FCST VA CLD +18HR: 01/0200Z SFC/FL210 N1902 W09835 - N1740 W09802 - N1737 W09834 - N1856 W09841 - N1902 W09835
RMK: REMNANT VA SEEN IN SAT MOV SSE AND ARND 150
NM FM SUMMIT. THIS VA IS EXP TO DSIPT BY T+6 HRS. NEW
VA SEEN MOV SSE FM SUMMIT AND EXTDG ARND 50 NM.
VA ACT HAS DECREASED IN INTENSITY OVER THE LAST FEW HRS.
NWP GUIDANCE INDICATED A CONT SSE MOV THRU T+18 HRS.
MOV AND HGT BASED ON SAT, NWP AND HYSPLIT.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230531/1415Z
Volcanic Ash Advisory issued on 2023-05-31 at 02:34 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission seen in satellite.
  • Remnant volcanic ash move se and around 110 nm from volcano and is continue to dissipate. Continuous volcanic ash seen move sse and extending around 70 nm. Model guidance show a continue sse/se move through t+12 hours with a more south move by t+18 hours. Kibler.

Original Message :

Received FVXX20 at 02:37 UTC, 31/05/23 from KNES
VA ADVISORY
DTG: 20230531/0234Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/661
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: CONS VA EMS SEEN IN SAT
OBS VA DTG: 31/0211Z
OBS VA CLD: SFC/FL220 N1901 W09835 - N1801 W09752 - N1749 W09817 - N1859 W09840 - N1901 W09835 MOV SE 35KT SFC/FL240 N1746 W09614 - N1737 W09604 - N1720 W09650 - N1740 W09657 - N1746 W09614 MOV SE 35KT
FCST VA CLD +6HR: 31/0800Z SFC/FL220 N1903 W09831 - N1659 W09702 - N1636 W09753 - N1858 W09841 - N1903 W09831 SFC/FL240 NO VA EXP
FCST VA CLD +12HR: 31/1400Z SFC/FL220 N1904 W09831 - N1656 W09658 - N1632 W09752 - N1858 W09841 - N1904 W09831
FCST VA CLD +18HR: 31/2000Z SFC/FL220 N1901 W09829 - N1635 W09719 - N1635 W09826 - N1856 W09838 - N1901 W09829
RMK: REMNANT VA MOV SE AND ARND 110 NM FM VOLCANO
AND IS CONT TO DSIPT. CONS VA SEEN MOV SSE AND
EXTDG ARND 70 NM. MODEL GUIDANCE SHOW A CONT SSE/SE
MOV THRU T+12 HRS WITH A MORE S MOV BY T+18 HRS.
...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230531/0830Z
Volcanic Ash Advisory issued on 2023-05-30 at 21:14 UTC.

    Key information extracted from original VAA message :


  • New volcanic ash emission.
  • Volcanic ash detectd on satellite moving se of summit. Webcam shows summit obscure by weather clds, no change forecast to model winds at next 12 hour. Konon.

Original Message :

Received FVXX20 at 21:16 UTC, 30/05/23 from KNES
VA ADVISORY
DTG: 20230530/2114Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/660
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: NEW VA EMS
OBS VA DTG: 30/2056Z
OBS VA CLD: SFC/FL200 N1902 W09836 - N1849 W09824 - N1844 W09831 - N1901 W09837 - N1902 W09836 MOV SE 25KT
FCST VA CLD +6HR: 31/0300Z SFC/FL200 N1902 W09835 - N1819 W09755 - N1808 W09809 - N1901 W09838 - N1902 W09835
FCST VA CLD +12HR: 31/0900Z SFC/FL200 N1902 W09835 - N1819 W09753 - N1808 W09808 - N1901 W09837 - N1902 W09835
FCST VA CLD +18HR: 31/1500Z NO VA EXP
RMK: VA DETECTD ON STLT MOVG SE OF SUMMIT. WEBCAM
SHOWS SUMMIT OBSC BY WX CLDS, NO CHG FCST TO MDL
WINDS AT FL NXT 12 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230531/0315Z
Volcanic Ash Advisory issued on 2023-05-30 at 20:26 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ended.
  • No recent reports of activity. Volcanic ash not detected on various satellite products. Weather clouds cover part of summit area. New volcanic ash emission likely at any time recent activity. Konon.

Original Message :

Received FVXX20 at 20:29 UTC, 30/05/23 from KNES
VA ADVISORY
DTG: 20230530/2026Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/659
INFO SOURCE: GOES-16. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 30/2016Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 31/0230Z NO VA EXP
FCST VA CLD +12HR: 31/0830Z NO VA EXP
FCST VA CLD +18HR: 31/1430Z NO VA EXP
RMK: NO RECENT RPRTS OF ACTVTY. VA NOT DETECTED
ON VARIOUS STLT PRODUCTS. WX CLDS CVR PART OF
SUMMIT AREA. NEW VA EMS LIKELY AT ANY TIME
GIVEN RECENT ACTVTY. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES
Volcanic Ash Advisory issued on 2023-05-30 at 14:36 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission obsd.
  • Continuous volcanic ash emission obsd in satellite and webcam. Longitude stretch of volcanic ash clouds extend appx 190nmi se from summit. Nwp model forecast slightly veering through t+18hrs. Zeng.

Original Message :

Received FVXX20 at 14:39 UTC, 30/05/23 from KNES
VA ADVISORY
DTG: 20230530/1436Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/658
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS OBSD
OBS VA DTG: 30/1410Z
OBS VA CLD: SFC/FL230 N1903 W09837 - N1715 W09551 - N1641 W09618 - N1858 W09841 - N1903 W09837 MOV SE 25KT
FCST VA CLD +6HR: 30/2000Z SFC/FL230 N1906 W09838 - N1629 W09547 - N1534 W09658 - N1858 W09843 - N1906 W09838
FCST VA CLD +12HR: 31/0200Z SFC/FL230 N1904 W09837 - N1626 W09639 - N1551 W09740 - N1901 W09843 - N1904 W09837
FCST VA CLD +18HR: 31/0800Z SFC/FL230 N1903 W09837 - N1626 W09656 - N1605 W09746 - N1857 W09843 - N1903 W09837
RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. LONG
STRETCH OF VA CLDS EXTD APPX 190NMI SE FM
SUMMIT. NWP MDL FCST SLIGHTLY VEERING THRU
T+18HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230530/2030Z
Volcanic Ash Advisory issued on 2023-05-30 at 08:58 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission ongoing. Volcanic ash observation from webcam and satellite moving se about 110 nm from summit. Model winds exp to shift to sse through t+18 hours. Brown.

Original Message :

Received FVXX20 at 09:00 UTC, 30/05/23 from KNES
VA ADVISORY
DTG: 20230530/0858Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/657
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 30/0836Z
OBS VA CLD: SFC/FL230 N1905 W09839 - N1841 W09734 - N1804 W09630 - N1722 W09728 - N1813 W09758 - N1901 W09841 - N1905 W09839 MOV SE 20KT
FCST VA CLD +6HR: 30/1430Z SFC/FL230 N1906 W09838 - N1745 W09550 - N1643 W09724 - N1901 W09842 - N1906 W09838
FCST VA CLD +12HR: 30/2030Z SFC/FL230 N1907 W09837 - N1731 W09547 - N1642 W09655 - N1900 W09843 - N1907 W09837
FCST VA CLD +18HR: 31/0230Z SFC/FL230 N1907 W09836 - N1705 W09622 - N1622 W09742 - N1902 W09843 - N1907 W09836
RMK: CONS VA EMS ONGOING. VA OBS FM WEBCAM AND
STLT MV SE ABT 110 NM FM SUMMIT. MDL WINDS EXP TO
SHFT TO SSE THRU T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230530/1500Z
Volcanic Ash Advisory issued on 2023-05-30 at 03:15 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission observation from webcam and satellite. Volcanic ash seen moving se about 30 nm from summit. Model winds exp to shift to sse through t+12 hours. Brown.

Original Message :

Received FVXX20 at 03:17 UTC, 30/05/23 from KNES
VA ADVISORY
DTG: 20230530/0315Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/656
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 30/0256Z
OBS VA CLD: SFC/FL210 N1902 W09837 - N1855 W09811 - N1843 W09819 - N1900 W09838 - N1902 W09837 MOV SE 20KT
FCST VA CLD +6HR: 30/0900Z SFC/FL210 N1902 W09837 - N1841 W09725 - N1808 W09752 - N1900 W09839 - N1902 W09837
FCST VA CLD +12HR: 30/1500Z SFC/FL210 N1903 W09837 - N1818 W09720 - N1748 W09754 - N1900 W09838 - N1903 W09837
FCST VA CLD +18HR: 30/2100Z NO VA EXP
RMK: CONS VA EMS OBS FM WEBCAM AND STLT. VA SEEN
MV SE ABT 30 NM FM SUMMIT. MDL WINDS EXP TO SHFT
TO SSE THRU T+12 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230530/0915Z
Volcanic Ash Advisory issued on 2023-05-29 at 21:37 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Volcanic ash is seen move se up to 44nm from the summit. Nwp model indicates a continue se move through t+12hrs. Zhu.

Original Message :

Received FVXX20 at 21:39 UTC, 29/05/23 from KNES
VA ADVISORY
DTG: 20230529/2137Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/655
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 29/2116Z
OBS VA CLD: SFC/FL210 N1901 W09837 - N1840 W09754 - N1834 W09805 - N1900 W09837 - N1901 W09837 MOV SE 15KT
FCST VA CLD +6HR: 30/0330Z SFC/FL210 N1901 W09837 - N1836 W09755 - N1829 W09809 - N1900 W09837 - N1901 W09837
FCST VA CLD +12HR: 30/0930Z SFC/FL210 N1902 W09837 - N1832 W09738 - N1822 W09804 - N1900 W09837 - N1902 W09837
FCST VA CLD +18HR: 30/1530Z NO VA EXP
RMK: VA IS SEEN MOV SE UP TO 44NM FM THE SUMMIT.
NWP MDL INDICATES A CONT SE MOV THRU T+12HRS.
...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230530/0330Z
Volcanic Ash Advisory issued on 2023-05-29 at 15:54 UTC.

    Key information extracted from original VAA message :


  • Possible light volcanic ash.
  • Possible light volcanic ash mixed with mostly steam and gas emission se of summit as seen in webcam. New volcanic ash emission possible through t+6 hours based on rcnt activity. Volcanic ash forecast based on nwp. Coverdale.

Original Message :

Received FVXX20 at 15:57 UTC, 29/05/23 from KNES
VA ADVISORY
DTG: 20230529/1554Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/654
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: PSBL LGT VA
OBS VA DTG: 29/1546Z
OBS VA CLD: SFC/FL210 N1902 W09837 - N1855 W09823 - N1849 W09831 - N1901 W09837 - N1902 W09837 MOV SE 20KT
FCST VA CLD +6HR: 29/2200Z SFC/FL210 N1901 W09837 - N1850 W09814 - N1840 W09828 - N1901 W09837 - N1901 W09837
FCST VA CLD +12HR: 30/0400Z NO VA EXP
FCST VA CLD +18HR: 30/1000Z NO VA EXP
RMK: PSBL LGT VA MIXED WITH MOSTLY STEAM AND GAS
EMS SE OF SUMMIT AS SEEN IN WEBCAM. NEW VA EMS
PSBL THRU T+6 HRS BASED ON RCNT ACTIVITY. VA FCST
BASED ON NWP MDLS. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20230529/2200Z
Volcanic Ash Advisory issued on 2023-05-29 at 09:53 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission observation.
  • Volcanic ash emission observation from satellite. Webcam shows continuous steam/gas emission. Volcanic ash cloud seen moving e about 20 nm from summit. Model winds exp to shift to se by t+12 hours. Brown.

Original Message :

Received FVXX20 at 09:55 UTC, 29/05/23 from KNES
VA ADVISORY
DTG: 20230529/0953Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/653
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 29/0906Z
OBS VA CLD: SFC/FL210 N1904 W09816 - N1852 W09820 - N1900 W09838 - N1904 W09837 - N1904 W09816 MOV E 20KT
FCST VA CLD +6HR: 29/1500Z SFC/FL210 N1904 W09838 - N1904 W09743 - N1835 W09752 - N1900 W09839 - N1904 W09838
FCST VA CLD +12HR: 29/2100Z SFC/FL210 N1904 W09837 - N1854 W09738 - N1826 W09751 - N1900 W09838 - N1904 W09837
FCST VA CLD +18HR: 30/0300Z NO VA EXP
RMK: VA EMS OBS FM STLT. WEBCAM SHOWS CONS
STEAM/GAS EMS. VA CLD SEEN MV E ABT 20 NM FM
SUMMIT. MDL WINDS EXP TO SHFT TO SE BY T+12 HRS.
...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230529/1600Z
Volcanic Ash Advisory issued on 2023-05-29 at 03:54 UTC.

    Key information extracted from original VAA message :


  • Frqt volcanic ash emission.
  • Frqt volcanic ash emission observation from webcam and satellite. Volcanic ash clouds seen moving e about 40 nm from summit. Model winds exp to shift to se through t+12 hours. Brown.

Original Message :

Received FVXX20 at 03:56 UTC, 29/05/23 from KNES
VA ADVISORY
DTG: 20230529/0354Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/652
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FRQT VA EMS
OBS VA DTG: 29/0321Z
OBS VA CLD: SFC/FL210 N1920 W09759 - N1857 W09755 - N1859 W09838 - N1903 W09838 - N1920 W09759 MOV E 10KT
FCST VA CLD +6HR: 29/0930Z SFC/FL210 N1918 W09739 - N1843 W09741 - N1859 W09838 - N1904 W09838 - N1918 W09739
FCST VA CLD +12HR: 29/1530Z SFC/FL210 N1903 W09837 - N1859 W09733 - N1828 W09746 - N1900 W09838 - N1903 W09837
FCST VA CLD +18HR: 29/2130Z NO VA EXP
RMK: FRQT VA EMS OBS FM WEBCAM AND STLT. VA CLDS
SEEN MV E ABT 40 NM FM SUMMIT. MDL WINDS EXP TO
SHFT TO SE THRU T+12 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230529/1000Z
Volcanic Ash Advisory issued on 2023-05-28 at 21:55 UTC.

    Key information extracted from original VAA message :


  • Signature volcanic ash emission continue.
  • Dense volcanic ash plume detected on satellite moving ese of summit. Weather clouds cover part of summit area. Detached thin volcanic ash area ese of mmvr over far southwestern bay of campeche forecast to dissipate next 6 hour. Konon.

Original Message :

Received FVXX20 at 21:58 UTC, 28/05/23 from KNES
VA ADVISORY
DTG: 20230528/2155Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/651
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: SIG VA EMS CONT
OBS VA DTG: 28/2136Z
OBS VA CLD: SFC/FL210 N1904 W09837 - N1853 W09742 - N1839 W09747 - N1901 W09838 - N1904 W09837 MOV E 5KT SFC/FL210 N1903 W09449 - N1855 W09442 - N1837 W09527 - N1840 W09558 - N1859 W09535 - N1903 W09449 MOV E 5KT
FCST VA CLD +6HR: 29/0330Z SFC/FL210 N1913 W09643 - N1849 W09641 - N1900 W09837 - N1903 W09838 - N1913 W09643
FCST VA CLD +12HR: 29/0930Z SFC/FL210 N1914 W09641 - N1847 W09640 - N1859 W09837 - N1903 W09837 - N1914 W09641
FCST VA CLD +18HR: 29/1530Z SFC/FL210 N1914 W09642 - N1847 W09641 - N1901 W09835 - N1902 W09838 - N1914 W09642
RMK: DENSE VA PLUME DETECTED ON STLT MOVG ESE OF
SUMMIT. WX CLDS CVR PART OF SUMMIT AREA. DETACHED
THIN VA AREA ESE OF MMVR OVR FAR SWRN BAY OF
CAMPECHE FCST TO DSIPT NXT 6 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230529/0400Z
Volcanic Ash Advisory issued on 2023-05-28 at 15:55 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission obsd.
  • Volcanic ash emission obsd in satellite and webcam. Volcanic ash clouds turned to sse about 40nmi from summit with e-ly tail among meteorological volcanic ash based on report. Model does not agree well with observation thus forecast confidence is low. Zeng.

Original Message :

Received FVXX20 at 15:58 UTC, 28/05/23 from KNES
VA ADVISORY
DTG: 20230528/1555Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/650
INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM.
NWP MODELS.
ERUPTION DETAILS: CONS VA EMS OBSD
OBS VA DTG: 28/1530Z
OBS VA CLD: SFC/FL210 N1904 W09834 - N1842 W09813 - N1850 W09747 - N1837 W09739 - N1825 W09822 - N1901 W09842 - N1904 W09834 MOV SE 10KT
FCST VA CLD +6HR: 28/2130Z SFC/FL210 N1903 W09836 - N1838 W09750 - N1818 W09816 - N1859 W09841 - N1903 W09836
FCST VA CLD +12HR: 29/0330Z SFC/FL210 N1905 W09837 - N1852 W09728 - N1807 W09756 - N1859 W09844 - N1905 W09837
FCST VA CLD +18HR: 29/0930Z SFC/FL210 N1905 W09835 - N1843 W09717 - N1801 W09757 - N1857 W09842 - N1905 W09835
RMK: VA EMS OBSD IN SAT AND WEBCAM. VA CLDS
TURNED TO SSE ABT 40NMI FM SUMMIT WITH E-LY TAIL
AMONG MET CLDS. VA FL BASED ON RPRT. MDL DOES NOT
AGREE WELL WITH OBS THUS FCST CONFIDENCE IS LOW.
...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230528/2200Z
Volcanic Ash Advisory issued on 2023-05-28 at 13:48 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continued.
  • Continuous volcanic ash emission obsd in satellite and webcam. Volcanic ash clouds at flight level 200 (6000m) obsd extg appx 70nmi e from summit before.

Original Message :

Received FVXX20 at 13:51 UTC, 28/05/23 from KNES
VA ADVISORY
DTG: 20230528/1348Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/649
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONTINUED
OBS VA DTG: 28/1310Z
OBS VA CLD: SFC/FL170 N1842 W09701 - N1821 W09653 - N1805 W09807 - N1828 W09809 - N1842 W09701 MOV E 5KT SFC/FL200 N1910 W09719 - N1847 W09720 - N1855 W09839 - N1906 W09837 - N1910 W09719 MOV E 10KT
FCST VA CLD +6HR: 28/1900Z SFC/FL170 NO VA
EXPSFC/FL200 N1923 W09734 - N1902 W09727 - N1852
W09840 - N1859 W09835 - N1923 W09734
FCST VA CLD +12HR: 29/0100Z SFC/FL200 N1938 W09714 - N1917 W09701 - N1853 W09838 - N1859 W09838 - N1938 W09714
FCST VA CLD +18HR: 29/0700Z SFC/FL200 N1907 W09658 - N1848 W09658 - N1856 W09840 - N1906 W09839 - N1907 W09658
RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. VA CLDS
AT FL200 OBSD EXTG APPX 70NMI E FM SUMMIT BEFORE
OBSC BY MET CLDS. REMNANT VA CLDS AT FL170 STILL
OVER SE OF SUMMIT CENTERED AT ABT 75NMI AND
SLOWLY DISP. NWP MDL FCST SLIGHTLY BACKING THRU
T+12HRS THEN E THRU T+18HRS. ...ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230528/1945Z
Volcanic Ash Advisory issued on 2023-05-28 at 07:55 UTC.

    Key information extracted from original VAA message :


  • Frequent em.
  • Recent em of volcanic ash ext 14 nm e of the summit. Remnant volcanic ash clouds centered 41 nm and 85 nm se of the summit were largely stationary and disp slowly. Future em forecast to move toward e through t+6 based on nwp. Turk.

Original Message :

Received FVXX20 at 07:57 UTC, 28/05/23 from KNES
VA ADVISORY
DTG: 20230528/0755Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/648
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 28/0736Z
OBS VA CLD: SFC/FL170 N1855 W09701 - N1817 W09640 - N1750 W09740 - N1810 W09800 - N1819 W09801 - N1855 W09701 MOV SE 5KT SFC/FL170 N1859 W09749 - N1853 W09743 - N1835 W09805 - N1840 W09812 - N1859 W09749 MOV E 5KT SFC/FL190 N1908 W09820 - N1900 W09818 - N1857 W09837 - N1904 W09838 - N1908 W09820 MOV E 10KT
FCST VA CLD +6HR: 28/1330Z SFC/FL170 NO VA EXP
SFC/FL190 N1927 W09556 - N1807 W09547 - N1858
W09841 - N1907 W09839 - N1927 W09556
FCST VA CLD +12HR: 28/1930Z SFC/FL190 N1907 W09835 - N1726 W09648 - N1710 W09805 - N1901 W09840 - N1907 W09835
FCST VA CLD +18HR: 29/0130Z SFC/FL190 N1907 W09837 - N1904 W09558 - N1750 W09605 - N1857 W09842 - N1907 W09837
RMK: RECENT EM OF VA EXT 14 NM E OF THE SUMMIT.
REMNANT VA CLDS CENTERED 41 NM AND 85 NM SE OF
THE SUMMIT WERE LARGELY STATIONARY AND DISP
SLOWLY. FUTURE EM FCST TO MOV TWD E THRU T+6
BASED ON NWP MODELS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230528/1400Z
Volcanic Ash Advisory issued on 2023-05-28 at 02:16 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission observation from webcam and satellite. Dense volcanic ash clouds seen moving ese from summit. Model winds exp to mostly to se through t+18 hours. Brown.

Original Message :

Received FVXX20 at 02:18 UTC, 28/05/23 from KNES
VA ADVISORY
DTG: 20230528/0216Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/647
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 28/0151Z
OBS VA CLD: SFC/FL260 N1908 W09841 - N1859 W09640 - N1753 W09734 - N1902 W09845 - N1908 W09841 MOV SE 10KT
FCST VA CLD +6HR: 28/0800Z SFC/FL260 N1910 W09842 - N1901 W09609 - N1727 W09659 - N1859 W09846 - N1910 W09842
FCST VA CLD +12HR: 28/1400Z SFC/FL260 N1909 W09843 - N1847 W09541 - N1702 W09644 - N1859 W09844 - N1909 W09843
FCST VA CLD +18HR: 28/2000Z SFC/FL260 N1909 W09840 - N1823 W09522 - N1656 W09610 - N1901 W09845 - N1909 W09840
RMK: CONS VA EMS OBS FM WEBCAM AND STLT. DENSE VA
CLDS SEEN MV ESE FM SUMMIT. MDL WINDS EXP TO
REMAIN MOSTLY TO SE THRU T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230528/0815Z
Volcanic Ash Advisory issued on 2023-05-27 at 22:56 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission observation from satellite and webcam. Thin volcanic ash moving southwest off pacific coast. Dense volcanic ash clouds seen moving w from summit with volcat gvng estimate model winds exp to shift to ese through t+18 hours. Brown.

Original Message :

Received FVXX20 at 22:58 UTC, 27/05/23 from KNES
VA ADVISORY
DTG: 20230527/2256Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/646
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 27/2246Z
OBS VA CLD: SFC/FL190 N1723 W09952 - N1715 W09934 - N1610 W09939 - N1517 W09950 - N1602 W10122 - N1723 W09952 MOV SW 10KT SFC/FL260 N1913 W09738 - N1814 W09758 - N1857 W09841 - N1904 W09837 - N1913 W09738 MOV W 10KT
FCST VA CLD +6HR: 28/0500Z SFC/FL190 NO VA EXP
SFC/FL260 N1910 W09644 - N1749 W09747 - N1859
W09842 - N1908 W09837 - N1910 W09644
FCST VA CLD +12HR: 28/1100Z SFC/FL260 N1905 W09837 - N1859 W09637 - N1737 W09726 - N1858 W09843 - N1905 W09837
FCST VA CLD +18HR: 28/1700Z SFC/FL260 N1905 W09838 - N1850 W09606 - N1732 W09645 - N1856 W09843 - N1905 W09838
RMK: CONS VA EMS OBS FM STLT AND WEBCAM. THIN VA
MV SW OFF PACIFIC COAST. DENSE VA CLDS SEEN MV W
FM SUMMIT WITH VOLCAT GVNG EST FL. MDL WINDS EXP
TO SHFT TO ESE THRU T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230528/0500Z
Volcanic Ash Advisory issued on 2023-05-27 at 18:42 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission observation from satellite and webcam. Dense volcanic ash clouds seen moving southwest fanning out over pacific ocean. Model winds exp to shift to se through t+18 hours. Brown.

Original Message :

Received FVXX20 at 18:44 UTC, 27/05/23 from KNES
VA ADVISORY
DTG: 20230527/1842Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/645
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 27/1821Z
OBS VA CLD: SFC/FL210 N1911 W09833 - N1904 W09825 - N1804 W09908 - N1807 W10004 - N1911 W09833 MOV SW 10KT SFC/FL210 N1754 W09941 - N1749 W09917 - N1656 W09938 - N1515 W09831 - N1507 W09908 - N1654 W10030 - N1754 W09941 MOV SW 10KT
FCST VA CLD +6HR: 28/0030Z SFC/FL210 N1913 W09835 - N1859 W09808 - N1601 W09936 - N1656 W10126 - N1913 W09835
FCST VA CLD +12HR: 28/0630Z SFC/FL210 N1911 W09836 - N1829 W09633 - N1658 W09811 - N1901 W09849 - N1911 W09836
FCST VA CLD +18HR: 28/1230Z SFC/FL210 N1909 W09835 - N1811 W09547 - N1634 W09804 - N1903 W09846 - N1909 W09835
RMK: CONS VA EMS OBS FM STLT AND WEBCAM. DENSE VA
CLDS SEEN MV SW FANNING OUT OVR PACIFIC OCEAN.
MDL WINDS EXP TO SHFT TO SE THRU T+18 HRS.
...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230528/0030Z
Volcanic Ash Advisory issued on 2023-05-27 at 18:36 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Continuous volcanic ash emission observation from satellite and webcam. Dense volcanic ash clouds seen moving southwest fanning out over pacific ocean. Model winds exp to shift to se through t+18 hours. Brown.

Original Message :

Received FVXX20 at 18:38 UTC, 27/05/23 from KNES
VA ADVISORY
DTG: 20230527/1836Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/644
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 27/1816Z
OBS VA CLD: SFC/FL210 N1911 W09833 - N1904 W09825 - N1804 W09908 - N1807 W10004 - N1911 W09833 MOV SW 10KT SFC/FL210 N1754 W09941 - N1749 W09917 - N1656 W09938 - N1515 W09831 - N1507 W09908 - N1654 W10030 - N1754 W09941 MOV SW 10KT
FCST VA CLD +6HR: 28/0000Z SFC/FL210 N1913 W09835 - N1905 W09823 - N1616 W09958 - N1704 W10149 - N1913 W09835
FCST VA CLD +12HR: 28/0600Z SFC/FL210 N1911 W09836 - N1829 W09633 - N1658 W09811 - N1901 W09849 - N1911 W09836
FCST VA CLD +18HR: 28/1200Z SFC/FL210 N1909 W09835 - N1811 W09547 - N1634 W09804 - N1903 W09846 - N1909 W09835
RMK: CONS VA EMS OBS FM STLT AND WEBCAM. DENSE VA
CLDS SEEN MV SW FANNING OUT OVR PACIFIC OCEAN.
MDL WINDS EXP TO SHFT TO SE THRU T+18 HRS.
...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230528/0030Z
Volcanic Ash Advisory issued on 2023-05-27 at 15:41 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Intermittent to freq moderate volcanic ash puffs noted in infrared satellite imagery and in web cam. Volcanic ash move to around 120 nm downwind of summit. Winds will shift out to out of the southwest in 12 or so hours. Lee.

Original Message :

Received FVXX20 at 15:44 UTC, 27/05/23 from KNES
VA ADVISORY
DTG: 20230527/1541Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/643
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS.
OBS VA DTG: 27/1526Z
OBS VA CLD: SFC/FL200 N1904 W09838 - N1856 W09838 - N1653 W09936 - N1713 W10009 - N1855 W09856 - N1904 W09838 MOV SW 10KT
FCST VA CLD +6HR: 27/2130Z SFC/FL200 N1904 W09838 - N1859 W09832 - N1725 W09940 - N1745 W10008 - N1904 W09838
FCST VA CLD +12HR: 28/0330Z SFC/FL200 N2004 W09735 - N1944 W09714 - N1859 W09834 - N1902 W09838 - N2004 W09735
FCST VA CLD +18HR: 28/0930Z SFC/FL200 N1920 W09650 - N1851 W09650 - N1900 W09835 - N1901 W09836 - N1920 W09650
RMK: INTERMITTENT TO FREQ MDT VA PUFFS NOTED IN
IR STLT IMAGERY AND IN WEB CAM. VA MOV TO AROUND
120 NM DOWNWIND OF SUMMIT. WINDS WILL SHIFT OUT
TO OUT OF THE SW IN 12 OR SO HRS. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20230527/2145Z
Volcanic Ash Advisory issued on 2023-05-27 at 09:53 UTC.

    Key information extracted from original VAA message :


  • Continuous em.
  • Volcanic ash ext at least 75 nm to the ssw of the summit. Volcanic ash forecast to move toward southwest through t+12 before turning abruptly eastward by t+18. Turk.

Original Message :

Received FVXX20 at 09:55 UTC, 27/05/23 from KNES
VA ADVISORY
DTG: 20230527/0953Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/642
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS EM
OBS VA DTG: 27/0931Z
OBS VA CLD: SFC/FL190 N1905 W09843 - N1904 W09835 - N1720 W09901 - N1738 W09944 - N1905 W09843 MOV S 20KT
FCST VA CLD +6HR: 27/1530Z SFC/FL190 N1906 W09844 - N1901 W09832 - N1640 W09937 - N1714 W10040 - N1906 W09844
FCST VA CLD +12HR: 27/2130Z SFC/FL190 N1906 W09843 - N1902 W09831 - N1804 W09859 - N1822 W09930 - N1906 W09843
FCST VA CLD +18HR: 28/0330Z SFC/FL190 N1922 W09757 - N1903 W09751 - N1859 W09836 - N1903 W09838 - N1922 W09757
RMK: VA EXT AT LEAST 75 NM TO THE SSW OF THE
SUMMIT. VA FCST TO MOV TWD SW THRU T+12 BEFORE
TURNING ABRUPTLY EWD BY T+18. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230527/1600Z
Volcanic Ash Advisory issued on 2023-05-27 at 03:53 UTC.

    Key information extracted from original VAA message :


  • Frequent em.
  • Although volcanic ash could not be seen from satellite due to weather cloud webcam indicated em continue. Observation volcanic ash is based on nwp models that suggest continue move toward the southwest. Turk.

Original Message :

Received FVXX20 at 03:55 UTC, 27/05/23 from KNES
VA ADVISORY
DTG: 20230527/0353Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/641
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FQT EM
EST VA DTG: 27/0301Z
EST VA CLD: SFC/FL190 N1902 W09838 - N1901 W09834 - N1719 W09918 - N1741 W09959 - N1902 W09838 MOV S 15KT
FCST VA CLD +6HR: 27/0900Z SFC/FL190 N1902 W09838 - N1859 W09834 - N1719 W09917 - N1741 W10000 - N1902 W09838
FCST VA CLD +12HR: 27/1500Z SFC/FL190 N1904 W09838 - N1858 W09831 - N1726 W09943 - N1753 W10028 - N1904 W09838
FCST VA CLD +18HR: 27/2100Z NO VA EXP
RMK: ALTHOUGH VA COULD NOT BE SEEN FM STLT DUE TO
WX CLD WEBCAM INDICATED EM CONT. OBS VA IS BASED
ON NWP MODELS THAT SUGGEST CONT MOV TWD THE SW.
...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230527/1000Z
Volcanic Ash Advisory issued on 2023-05-26 at 21:56 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission observation.
  • Volcanic ash emission observation from webcam. No volcanic ash seen in satellite due to weather clouds obscure summit area. Model winds exp to shift slghtly to ssw through t+12 hours. Brown.

Original Message :

Received FVXX20 at 21:58 UTC, 26/05/23 from KNES
VA ADVISORY
DTG: 20230526/2156Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/640
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
EST VA DTG: 26/2141Z
EST VA CLD: SFC/FL190 N1902 W09836 - N1827 W09815 - N1822 W09849 - N1902 W09839 - N1902 W09836 MOV S 20KT
FCST VA CLD +6HR: 27/0330Z SFC/FL190 N1903 W09839 - N1903 W09834 - N1808 W09819 - N1816 W09911 - N1903 W09839
FCST VA CLD +12HR: 27/0930Z SFC/FL190 N1904 W09840 - N1902 W09833 - N1804 W09831 - N1809 W09911 - N1904 W09840
FCST VA CLD +18HR: 27/1530Z NO VA EXP
RMK: VA EMS OBS FM WEBCAM. NO VA SEEN IN STLT DUE
TO WX CLDS OBSC SUMMIT AREA. MDL WINDS EXP TO
SHFT SLGHTLY TO SSW THRU T+12 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230527/0400Z
Volcanic Ash Advisory issued on 2023-05-26 at 15:56 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission move south.
  • Residue volcanic ash is still observation move south up to 180nm from the summit, while new volcanic ash emission is observation fanning out from the summit. Nwp model indicates a continue south move through t+18hrs. Zhu.

Original Message :

Received FVXX20 at 15:59 UTC, 26/05/23 from KNES
VA ADVISORY
DTG: 20230526/1556Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/639
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS MOV S
OBS VA DTG: 26/1536Z
OBS VA CLD: SFC/FL190 N1906 W09837 - N1900 W09834 - N1747 W09813 - N1752 W09907 - N1906 W09837 MOV S 25KT SFC/FL190 N1740 W09751 - N1616 W09708 - N1611 W09752 - N1728 W09846 - N1740 W09751 MOV S 25KT
FCST VA CLD +6HR: 26/2130Z SFC/FL190 N1907 W09834 - N1630 W09729 - N1646 W09916 - N1903 W09837 - N1907 W09834
FCST VA CLD +12HR: 27/0330Z SFC/FL190 N1905 W09834 - N1702 W09741 - N1658 W09911 - N1905 W09837 - N1905 W09834
FCST VA CLD +18HR: 27/0930Z SFC/FL190 N1906 W09837 - N1906 W09832 - N1641 W09731 - N1647 W09917 - N1906 W09837
RMK: RESIDUE VA IS STILL OBS MOV S UP TO 180NM FM
THE SUMMIT, WHILE NEW VA EMS IS OBS FANNING OUT
FM THE SUMMIT. NWP MDL INDICATES A CONT S MOV
THRU T+18HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230526/2200Z
Volcanic Ash Advisory issued on 2023-05-26 at 10:00 UTC.

    Key information extracted from original VAA message :


  • Frequent em.
  • Volcanic ash ext 35 nm sse of the summit before becoming obscured by weather cloud. Em forecast by nwp to veer to southwest by t+18. Turk.

Original Message :

Received FVXX20 at 10:02 UTC, 26/05/23 from KNES
VA ADVISORY
DTG: 20230526/1000Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/638
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 26/0941Z
OBS VA CLD: SFC/FL190 N1904 W09836 - N1828 W09811 - N1825 W09819 - N1901 W09841 - N1904 W09836 MOV S 20KT
FCST VA CLD +6HR: 26/1530Z SFC/FL190 N1903 W09834 - N1613 W09746 - N1611 W09829 - N1902 W09841 - N1903 W09834
FCST VA CLD +12HR: 26/2130Z SFC/FL190 N1904 W09842 - N1901 W09834 - N1613 W09834 - N1617 W09902 - N1904 W09842
FCST VA CLD +18HR: 27/0330Z SFC/FL190 N1903 W09840 - N1903 W09834 - N1631 W09920 - N1646 W09953 - N1903 W09840
RMK: VA EXT 35 NM SSE OF THE SUMMIT BEFORE
BECOMING OBSCURED BY WX CLD. EM FCST BY NWP TO
VEER TO SW BY T+18. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230526/1600Z
Volcanic Ash Advisory issued on 2023-05-26 at 07:10 UTC.

    Key information extracted from original VAA message :


  • Frequent em.
  • Volcanic ash to flight level 190 (5700m) ext 18 nm south of the summit before being observation by weather cloud. Remnant volcanic ash to flight level 220 (6600m) was centered 310 nm south of the summit over the pacific ocean. Continue move toward the south is exp. Turk.

Original Message :

Received FVXX20 at 07:12 UTC, 26/05/23 from KNES
VA ADVISORY
DTG: 20230526/0710Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/637
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 26/0641Z
OBS VA CLD: SFC/FL190 N1904 W09838 - N1836 W09817 - N1829 W09827 - N1854 W09844 - N1904 W09838 MOV S 15KT SFC/FL220 N1516 W09735 - N1229 W09658 - N1235 W09851 - N1512 W09850 - N1516 W09735 MOV S 10KT
FCST VA CLD +6HR: 26/1230Z SFC/FL190 N1907 W09847 - N1907 W09828 - N1558 W09739 - N1602 W09847 - N1907 W09847 SFC/FL220 NO VA EXP
FCST VA CLD +12HR: 26/1830Z SFC/FL190 N1907 W09846 - N1907 W09826 - N1543 W09813 - N1546 W09913 - N1907 W09846
FCST VA CLD +18HR: 27/0030Z SFC/FL190 N1910 W09820 - N1540 W09807 - N1544 W09852 - N1901 W09847 - N1910 W09820
RMK: VA TO FL190 EXT 18 NM S OF THE SUMMIT BEFORE
BEING OBS BY WX CLD. REMNANT VA TO FL220 WAS
CENTERED 310 NM S OF THE SUMMIT OVR THE PACIFIC
OCEAN. CONT MOV TWD THE S IS EXP. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230526/1315Z
Volcanic Ash Advisory issued on 2023-05-26 at 01:33 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash seen in satellite.
  • Remnant volcanic ash move s/sse extending south from around to off the coast. New volcanic ash seen move south from summit at estimated flight level 200 (6000m) volcanic ash difficult to see due to thick meteorological nwp guidance indicates new volcanic ash to continue to move s/sse through t+18 hours. Remnant volcanic ash dsiptg by t+12 hours. Kibler.

Original Message :

Received FVXX20 at 01:38 UTC, 26/05/23 from KNES
VA ADVISORY
DTG: 20230526/0133Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/636
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: VA SEEN IN SAT
OBS VA DTG: 26/0101Z
OBS VA CLD: SFC/FL200 N1901 W09834 - N1833 W09820 - N1827 W09837 - N1901 W09840 - N1901 W09834 MOV S 20KT SFC/FL250 N1742 W09716 - N1445 W09709 - N1517 W09820 - N1739 W09805 - N1742 W09716 MOV S 25KT
FCST VA CLD +6HR: 26/0700Z SFC/FL200 N1905 W09835 - N1714 W09735 - N1700 W09829 - N1859 W09840 - N1905 W09835 SFC/FL250 N1622 W09810 - N1620 W09701 - N1353 W09656 - N1401 W09824 - N1622 W09810
FCST VA CLD +12HR: 26/1300Z SFC/FL200 N1902 W09839 - N1901 W09834 - N1652 W09728 - N1630 W09825 - N1902 W09839 SFC/FL250 NO VA EXP
FCST VA CLD +18HR: 26/1900Z SFC/FL200 N1901 W09840 - N1901 W09833 - N1651 W09726 - N1629 W09823 - N1901 W09840
RMK: REMNANT VA MOV S/SSE EXTDG S FM ARND 17.5N TO
OFF THE COAST. NEW VA SEEN MOV S FM SUMMIT AT ESTIMATED
FL200. VA DIFFICULT TO SEE DUE TO THICK MET CLDS. NWP
GUIDANCE INDICATES NEW VA TO CONT TO MOV S/SSE THRU T+18 HRS.
REMNANT VA DSIPTG BY T+12 HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230526/0715Z
Volcanic Ash Advisory issued on 2023-05-25 at 22:45 UTC.

    Key information extracted from original VAA message :


  • Remnant volcanic ash move sse/se.
  • Remnant volcanic ash continue to move sse/se and extend off the coast around 200 nm from summit. Volcanic ash near coast is starting to dsiipt in satellite. New volcanic ash is not able to be seen due to meteorological clouds move over and south of summit. Nwp guidance indicates any new volcanic ash to move se through t+18 hours. Kibler.

Original Message :

Received FVXX20 at 22:47 UTC, 25/05/23 from KNES
VA ADVISORY
DTG: 20230525/2245Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/635
INFO SOURCE: GOES-16. NWP MODELS. HYSPLIT.
VOLCAT.
ERUPTION DETAILS: REMNANT VA MOV SSE/SE
OBS VA DTG: 25/2226Z
OBS VA CLD: SFC/FL250 N1904 W09831 - N1810 W09741 - N1541 W09705 - N1545 W09808 - N1656 W09753 - N1859 W09841 - N1904 W09831 MOV SE 25KT
FCST VA CLD +6HR: 26/0430Z SFC/FL250 N1902 W09831 - N1600 W09515 - N1510 W09747 - N1726 W09750 - N1858 W09838 - N1902 W09831
FCST VA CLD +12HR: 26/1030Z SFC/FL250 N1903 W09829 - N1605 W09453 - N1516 W09628 - N1856 W09841 - N1903 W09829
FCST VA CLD +18HR: 26/1630Z SFC/FL250 N1904 W09826 - N1605 W09452 - N1516 W09629 - N1856 W09841 - N1904 W09826
RMK: REMNANT VA CONT TO MOV SSE/SE AND EXTD OFF
THE COAST ARND 200 NM FM SUMMIT. VA NEAR COAST IS
STARTING TO DSIIPT IN SAT. NEW VA IS NOT ABLE TO BE SEEN
DUE TO MET CLDS MOV OVER AND SOUTH OF SUMMIT. NWP
GUIDANCE INDICATES ANY NEW VA TO MOV SE THRU T+18
HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230526/0445Z
Volcanic Ash Advisory issued on 2023-05-25 at 18:39 UTC.

    Key information extracted from original VAA message :


  • Continue moderate volcanic ash emission.
  • Volcanic ash seen in satellite move sse and extending around 160 nm from summit. Nwp guidance shows a more se move by t+6 hours and through t+18 hours. Height and move based on sat, nwp, and hysplit. Kibler.

Original Message :

Received FVXX20 at 18:42 UTC, 25/05/23 from KNES
VA ADVISORY
DTG: 20230525/1839Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/634
INFO SOURCE: GOES-16. NWP MODELS. HYSPLIT.
ERUPTION DETAILS: CONT MOD VA EMS
OBS VA DTG: 25/1821Z
OBS VA CLD: SFC/FL250 N1901 W09836 - N1640 W09720 - N1625 W09807 - N1637 W09835 - N1755 W09826 - N1858 W09840 - N1901 W09836 MOV S 30KT
FCST VA CLD +6HR: 26/0030Z SFC/FL250 N1859 W09835 - N1622 W09635 - N1538 W09826 - N1858 W09841 - N1859 W09835
FCST VA CLD +12HR: 26/0630Z SFC/FL250 N1859 W09834 - N1638 W09604 - N1556 W09739 - N1859 W09837 - N1859 W09834
FCST VA CLD +18HR: 26/1230Z SFC/FL250 N1901 W09834 - N1637 W09602 - N1556 W09737 - N1856 W09841 - N1901 W09834
RMK: VA SEEN IN SAT MOV SSE AND EXTDG ARND 160 NM
FM SUMMIT. NWP GUIDANCE SHOWS A MORE SE MOV BY
T+6 HRS AND THRU T+18 HRS. HGT AND MOV BASED ON
SAT, NWP, AND HYSPLIT. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230526/0045Z
Volcanic Ash Advisory issued on 2023-05-25 at 15:40 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Continuous volcanic ash emission observation in webcam and satellite img move sse ext about 160 nmi from summit. Mvmt to shift more se by t+12. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 15:42 UTC, 25/05/23 from KNES
VA ADVISORY
DTG: 20230525/1540Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/633
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 25/1531Z
OBS VA CLD: SFC/FL250 N1901 W09840 - N1901 W09832 - N1644 W09708 - N1635 W09828 - N1901 W09840 MOV SE 30KT
FCST VA CLD +6HR: 25/2130Z SFC/FL250 N1905 W09835 - N1649 W09558 - N1550 W09733 - N1859 W09840 - N1905 W09835
FCST VA CLD +12HR: 26/0330Z SFC/FL250 N1903 W09835 - N1701 W09504 - N1537 W09632 - N1858 W09840 - N1903 W09835
FCST VA CLD +18HR: 26/0930Z SFC/FL250 N1904 W09835 - N1700 W09504 - N1537 W09632 - N1859 W09840 - N1904 W09835
RMK: CONS VA EMS OBS IN WEBCAM AND STLT IMG MOV
SSE EXT ABOUT 160 NMI FM SUMMIT. MVMT TO SHIFT
MORE SE BY T+12. FL AND MVMT BASED ON STLT AND
NWP MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230525/2145Z
Volcanic Ash Advisory issued on 2023-05-25 at 12:39 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Volcanic ash emission visible in webcam and satellite img move sse and ext about 150 nmi from summit. Mvmt to shift more se by t+18. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 12:41 UTC, 25/05/23 from KNES
VA ADVISORY
DTG: 20230525/1239Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/632
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 25/1231Z
OBS VA CLD: SFC/FL250 N1904 W09834 - N1705 W09658 - N1638 W09747 - N1637 W09835 - N1859 W09840 - N1904 W09834 MOV SE 30KT
FCST VA CLD +6HR: 25/1830Z SFC/FL250 N1902 W09834 - N1631 W09613 - N1540 W09808 - N1859 W09842 - N1902 W09834
FCST VA CLD +12HR: 26/0030Z SFC/FL250 N1903 W09834 - N1628 W09529 - N1517 W09718 - N1859 W09842 - N1903 W09834
FCST VA CLD +18HR: 26/0630Z SFC/FL250 N1902 W09834 - N1719 W09457 - N1547 W09620 - N1858 W09841 - N1902 W09834
RMK: VA EMS VISIBLE IN WEBCAM AND STLT IMG MOV
SSE AND EXT ABOUT 150 NMI FM SUMMIT. MVMT TO
SHIFT MORE SE BY T+18. FL AND MVMT BASED ON STLT
AND NWP MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230525/1845Z
Volcanic Ash Advisory issued on 2023-05-25 at 09:44 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission continuing.
  • Volcanic ash continue to stream sse-ward below weather cloud cover 60 north mi and greater away from the summit. Remnant volcanic ash from prev advisory has likely dispd. Nwp models continue to forecast volcanic ash to move sse-ward through t+18hrs. Hosley.

Original Message :

Received FVXX20 at 09:47 UTC, 25/05/23 from KNES
VA ADVISORY
DTG: 20230525/0944Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/631
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS CONTG.
OBS VA DTG: 25/0900Z
OBS VA CLD: SFC/FL250 N1905 W09838 - N1746 W09735 - N1732 W09829 - N1903 W09842 - N1905 W09838 MOV S 15KT
FCST VA CLD +6HR: 25/1500Z SFC/FL250 N1904 W09834 - N1647 W09657 - N1628 W09820 - N1902 W09842 - N1904 W09834
FCST VA CLD +12HR: 25/2100Z SFC/FL250 N1903 W09836 - N1643 W09655 - N1621 W09802 - N1900 W09843 - N1903 W09836
FCST VA CLD +18HR: 26/0300Z SFC/FL250 N1903 W09835 - N1644 W09637 - N1613 W09755 - N1859 W09841 - N1903 W09835
RMK: VA CONT TO STREAM SSE-WARD BLO WX CLD CVR 60
N MI AND GREATER AWAY FM THE SUMMIT. REMNANT VA
FM PREV ADVY HAS LKLY DISPD. NWP MDLS CONT TO
FCST VA TO MOV SSE-WARD THRU T+18HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230525/1545Z
Volcanic Ash Advisory issued on 2023-05-25 at 05:27 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission continuing.
  • Moderate volcanic ash emission obsd extending sse from the summit as far as the northern edge of a thunderstorm 20 north mi from the summit. Remnant volcanic ash from moderate emission earlier today now expected to be over oaxaca below weather cloud cover. Webcam shows rcnt volcanic ash emission now to lower than earlier today. Hosley.

Original Message :

Received FVXX20 at 05:30 UTC, 25/05/23 from KNES
VA ADVISORY
DTG: 20230525/0527Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/630
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS CONTG.
OBS VA DTG: 25/0511Z
OBS VA CLD: SFC/FL250 N1904 W09835 - N1753 W09812 - N1750 W09845 - N1902 W09841 - N1904 W09835 MOV S 20KT SFC/FL280 N1704 W09554 - N1616 W09538 - N1600 W09715 - N1657 W09723 - N1704 W09554 MOV SE 20KT
FCST VA CLD +6HR: 25/1100Z SFC/FL250 N1903 W09840 - N1903 W09833 - N1646 W09744 - N1640 W09840 - N1903 W09840 SFC/FL280 NO VA EXP
FCST VA CLD +12HR: 25/1700Z SFC/FL250 N1902 W09835 - N1659 W09726 - N1626 W09819 - N1901 W09842 - N1902 W09835
FCST VA CLD +18HR: 25/2300Z SFC/FL250 N1902 W09833 - N1634 W09736 - N1640 W09838 - N1859 W09842 - N1902 W09833
RMK: MDT VA EMS OBSD EXTDG SSE FM THE SUMMIT AS
FAR AS THE NORTHERN EDGE OF A TS 20 N MI FM THE
SUMMIT. REMNANT VA FM MDT EMS EARLIER TODAY NOW
EXPCD TO BE OVR OAXACA BLO WX CLD CVR. WEBCAM
SHOWS RCNT VA EMS NOW TO LOWER FL THAN EARLIER
TODAY. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230525/1130Z
Volcanic Ash Advisory issued on 2023-05-25 at 02:17 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission ongoing.
  • Volcanic ash emission ongoing as seen in summit webcam. Remnant volcanic ash possible up to apprx 170nm sse of summit but dense weather clouds crntly obscure satellite imagery. Volcanic ash forecast through t+18 hours based on nwp. Coverdale.

Original Message :

Received FVXX20 at 02:19 UTC, 25/05/23 from KNES
VA ADVISORY
DTG: 20230525/0217Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/629
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: VA EMS ONGOING
OBS VA DTG: 25/0150Z
OBS VA CLD: SFC/FL280 N1903 W09836 - N1634 W09641 - N1620 W09744 - N1859 W09840 - N1903 W09836 MOV SE 25KT
FCST VA CLD +6HR: 25/0800Z SFC/FL280 N1904 W09835 - N1604 W09609 - N1535 W09743 - N1901 W09839 - N1904 W09835
FCST VA CLD +12HR: 25/1400Z SFC/FL280 N1903 W09835 - N1617 W09543 - N1541 W09705 - N1859 W09840 - N1903 W09835
FCST VA CLD +18HR: 25/2000Z SFC/FL280 N1901 W09835 - N1655 W09602 - N1617 W09708 - N1859 W09839 - N1901 W09835
RMK: VA EMS ONGOING AS SEEN IN SUMMIT WEBCAM.
REMNANT VA PSBL UP TO APPRX 170NM SSE OF SUMMIT
BUT DENSE WX CLDS CRNTLY OBSC STLT IMAGERY. VA
FCST THRU T+18 HRS BASED ON NWP MDLS.
...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20230525/0815Z
Volcanic Ash Advisory issued on 2023-05-24 at 20:35 UTC.

    Key information extracted from original VAA message :


  • Eruption ongoing.
  • Continuous dense volcanic ash emission observation in satellite imagery and webcam moving se from summit. Remnant volcanic ash reaching apprx 130nm se of summit. Volcanic ash based on satellite imagery and nwp volcanic ash forecast through t+18 hours based on nwp. Coverdale.

Original Message :

Received FVXX20 at 20:37 UTC, 24/05/23 from KNES
VA ADVISORY
DTG: 20230524/2035Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/628
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: ERUPTION ONGOING
OBS VA DTG: 24/2020Z
OBS VA CLD: SFC/FL280 N1904 W09835 - N1746 W09628 - N1712 W09816 - N1859 W09841 - N1904 W09835 MOV SE 25KT
FCST VA CLD +6HR: 25/0230Z SFC/FL280 N1903 W09835 - N1659 W09523 - N1556 W09828 - N1859 W09841 - N1903 W09835
FCST VA CLD +12HR: 25/0830Z SFC/FL280 N1904 W09835 - N1555 W09610 - N1512 W09826 - N1859 W09840 - N1904 W09835
FCST VA CLD +18HR: 25/1430Z SFC/FL280 N1903 W09834 - N1517 W09552 - N1428 W09832 - N1859 W09838 - N1903 W09834
RMK: CONS DENSE VA EMS OBS IN STLT IMAGERY AND
WEBCAM MOVG SE FM SUMMIT. REMNANT VA REACHING
APPRX 130NM SE OF SUMMIT. VA FL BASED ON STLT
IMAGERY AND NWP MDLS. VA FCST THRU T+18 HRS BASED
ON NWP MDLS. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20230525/0230Z
Volcanic Ash Advisory issued on 2023-05-24 at 16:56 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission.
  • Volcanic ash emission observation in webcam and satellite img move se ext about 120 nmi from summit. Se mvmt exp through t+18. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 16:58 UTC, 24/05/23 from KNES
VA ADVISORY
DTG: 20230524/1656Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/627
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS VA EMS
OBS VA DTG: 24/1630Z
OBS VA CLD: SFC/FL280 N1904 W09824 - N1814 W09638 - N1738 W09711 - N1707 W09758 - N1859 W09838 - N1904 W09837 - N1904 W09824 MOV SE 30KT
FCST VA CLD +6HR: 24/2230Z SFC/FL280 N1905 W09837 - N1859 W09814 - N1733 W09628 - N1640 W09750 - N1858 W09838 - N1905 W09837
FCST VA CLD +12HR: 25/0430Z SFC/FL280 N1904 W09837 - N1730 W09614 - N1627 W09735 - N1859 W09838 - N1904 W09837
FCST VA CLD +18HR: 25/1030Z SFC/FL280 N1903 W09837 - N1728 W09613 - N1627 W09735 - N1859 W09838 - N1903 W09837
RMK: VA EMS OBS IN WEBCAM AND STLT IMG MOV SE EXT
ABOUT 120 NMI FM SUMMIT. SE MVMT EXP THRU T+18.
FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230524/2300Z
Volcanic Ash Advisory issued on 2023-05-24 at 14:03 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Continuous volcanic ash emission observation in webcam and satellite img move e/se ext at least 120 nmi from summit. Volcanic ash exp to continue move and mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 14:05 UTC, 24/05/23 from KNES
VA ADVISORY
DTG: 20230524/1403Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/626
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 24/1330Z
OBS VA CLD: SFC/FL350 N1907 W09837 - N1907 W09649 - N1758 W09651 - N1740 W09824 - N1859 W09842 - N1907 W09837 MOV SE 30KT
FCST VA CLD +6HR: 24/1930Z SFC/FL350 N1908 W09540 - N1723 W09549 - N1737 W09800 - N1859 W09843 - N1907 W09836 - N1908 W09540
FCST VA CLD +12HR: 25/0130Z SFC/FL350 N1906 W09835 - N1802 W09436 - N1625 W09525 - N1711 W09721 - N1858 W09843 - N1906 W09835
FCST VA CLD +18HR: 25/0730Z SFC/FL350 N1907 W09837 - N1720 W09344 - N1540 W09444 - N1659 W09734 - N1858 W09843 - N1907 W09837
RMK: CONS VA EMS OBS IN WEBCAM AND STLT IMG MOV
E/SE EXT AT LEAST 120 NMI FM SUMMIT. VA EXP TO
CONT MOV E/SE. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230524/2000Z
Volcanic Ash Advisory issued on 2023-05-24 at 11:12 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • New volcanic ash emission observation in webcam and satellite img move e/se ext at least 90 nmi from summit and exp to continue move previous volcanic ash emission have dissipated. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 11:15 UTC, 24/05/23 from KNES
VA ADVISORY
DTG: 20230524/1112Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/625
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 24/1030Z
OBS VA CLD: SFC/FL350 N1905 W09728 - N1810 W09729 - N1813 W09822 - N1900 W09841 - N1905 W09834 - N1905 W09728 MOV SE 30KT
FCST VA CLD +6HR: 24/1630Z SFC/FL350 N1905 W09834 - N1902 W09559 - N1741 W09613 - N1749 W09801 - N1859 W09841 - N1905 W09834
FCST VA CLD +12HR: 24/2230Z SFC/FL350 N1905 W09834 - N1839 W09459 - N1715 W09520 - N1744 W09739 - N1901 W09842 - N1905 W09834
FCST VA CLD +18HR: 25/0430Z SFC/FL350 N1905 W09833 - N1734 W09421 - N1602 W09515 - N1742 W09804 - N1900 W09842 - N1900 W09842 - N1905 W09833
RMK: NEW VA EMS OBS IN WEBCAM AND STLT IMG MOV
E/SE EXT AT LEAST 90 NMI FM SUMMIT AND EXP TO
CONT MOV E/SE. PREVIOUS VA EMS HAVE DISSIPATED.
FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230524/1715Z
Volcanic Ash Advisory issued on 2023-05-24 at 08:00 UTC.

    Key information extracted from original VAA message :


  • Eruption ongoing.
  • Remnant volcanic ash over oaxaca and puebla entering chiapas now estd to be at flight level 280 (8400m) based on nwp rcnt emission now moving ese and estd to flight level 350 (10500m) based on nwp models and signature volc activity on webcam. Some rcnt volcanic ash emission may move sse as well as some volcanic ash falls out. Hosley.

Original Message :

Received FVXX20 at 08:03 UTC, 24/05/23 from KNES
VA ADVISORY
DTG: 20230524/0800Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/624
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ERUPTION ONGOING.
OBS VA DTG: 24/0741Z
OBS VA CLD: SFC/FL280 N1806 W09656 - N1725 W09319 - N1512 W09605 - N1508 W09850 - N1743 W09741 - N1806 W09656 MOV SE 10KT SFC/FL350 N1905 W09840 - N1859 W09814 - N1834 W09753 - N1820 W09830 - N1858 W09841 - N1905 W09840 MOV SE 15KT
FCST VA CLD +6HR: 24/1330Z SFC/FL280 N1711 W09625 - N1655 W09151 - N1347 W09605 - N1414 W09904 - N1711 W09625 SFC/FL350 N1910 W09601 - N1749 W09619 - N1659 W09822 - N1907 W09843 - N1910 W09601
FCST VA CLD +12HR: 24/1930Z SFC/FL280 N1634 W09512 - N1344 W09451 - N1325 W09654 - N1605 W09656 - N1634 W09512 SFC/FL350 N1904 W09844 - N1901 W09357 - N1731 W09427 - N1628 W09820 - N1904 W09844
FCST VA CLD +18HR: 25/0130Z SFC/FL280 N1522 W09444 - N1234 W09505 - N1231 W09733 - N1504 W09649 - N1522 W09444 SFC/FL350 N1901 W09841 - N1850 W09202 - N1702 W09247 - N1518 W09811 - N1901 W09841
RMK: REMNANT VA OVR OAXACA AND PUEBLA ENTERING
CHIAPAS NOW ESTD TO BE AT FL280 BASED ON NWP
MDLS. RCNT EMS NOW MOVG ESE AND ESTD TO FL350
BASED ON NWP MDLS AND SIG VOLC ACT ON WEBCAM.
SOME RCNT VA EMS MAY MOV SSE AS WELL AS SOME
VA FALLS OUT. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230524/1400Z
Volcanic Ash Advisory issued on 2023-05-24 at 04:30 UTC.

    Key information extracted from original VAA message :


  • Continuing volcanic ash emission.
  • Volcanic ash obsd to nearly 300 north mi ese to 240 north mi sse of summit. Rcnt emission obsd moving ese until thunderstorm moved over summit obscuring volcanic ash cloud. Forecast based on ash 3d with volcanic ash over isthmus expected to disp by t+18hrs. Hosley.

Original Message :

Received FVXX20 at 04:34 UTC, 24/05/23 from KNES
VA ADVISORY
DTG: 20230524/0430Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/623
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ASH3D.
ERUPTION DETAILS: CONTG VA EMS.
OBS VA DTG: 24/0351Z
OBS VA CLD: SFC/FL300 N1905 W09838 - N1740 W09323 - N1532 W09629 - N1859 W09841 - N1905 W09838 MOV SE 20KT
FCST VA CLD +6HR: 24/1000Z SFC/FL300 N1905 W09837 - N1639 W09100 - N1444 W09727 - N1900 W09841 - N1905 W09837
FCST VA CLD +12HR: 24/1600Z SFC/FL300 N1904 W09836 - N1556 W08941 - N1334 W09744 - N1904 W09836
FCST VA CLD +18HR: 24/2200Z SFC/FL300 N1903 W09831 - N1447 W09338 - N1347 W09807 - N1859 W09842 - N1903 W09831
RMK: VA OBSD TO NEARLY 300 N MI ESE TO 240 N MI
SSE OF SUMMIT. RCNT EMS OBSD MOVG ESE UNTIL TS
MOVD OVR SUMMIT OBSCG VA CLD. FCSTS BASED ON ASH
3D WITH VA OVR ISTHMUS XPCD TO DISP BY T+18HRS.
...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230524/1030Z
Volcanic Ash Advisory issued on 2023-05-23 at 23:54 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue moving se.
  • Occasional dense volcanic ash emission observation in satellite imagery extnding up to 210nm ese from summit and 180nm se from summit. Volcanic ash occasionally seen in webcam with weather clouds in the area. Nwp model forecast suggest se to sse mvmt of volcanic ash through t+18 hours. Coverdale.

Original Message :

Received FVXX20 at 23:56 UTC, 23/05/23 from KNES
VA ADVISORY
DTG: 20230523/2354Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/622
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: VA EMS CONT MOVG SE
OBS VA DTG: 23/2341Z
OBS VA CLD: SFC/FL300 N1905 W09837 - N1815 W09446 - N1634 W09649 - N1857 W09838 - N1905 W09837 MOV SE 30KT
FCST VA CLD +6HR: 24/0530Z SFC/FL300 N1901 W09838 - N1745 W09329 - N1453 W09640 - N1901 W09838
FCST VA CLD +12HR: 24/1130Z SFC/FL300 N1902 W09837 - N1614 W09413 - N1400 W09639 - N1858 W09839 - N1902 W09837
FCST VA CLD +18HR: 24/1730Z SFC/FL300 N1902 W09837 - N1508 W09459 - N1334 W09727 - N1901 W09840 - N1902 W09837
RMK: OCNL DENSE VA EMS OBS IN STLT IMAGERY
EXTNDING UP TO 210NM ESE FM SUMMIT AND 180NM SE
FM SUMMIT. VA OCNLY SEEN IN WEBCAM WITH WX CLDS
IN THE AREA. NWP MDL FCSTS SUGGEST SE TO SSE MVMT
OF VA THRU T+18 HRS. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20230524/0600Z
Volcanic Ash Advisory issued on 2023-05-23 at 19:58 UTC.

    Key information extracted from original VAA message :


  • Frqt moderate volcanic ash emission continue.
  • Near continuous dense volcanic ash emission ongoing to the e/ese/se reaching apprx 160nm from summit. The area of remnant volcanic ash in the southern bay of campeche/western appears to have dissipated. Forecast through t+18 hours suggests se mvmt of volcanic ash based on nwp model guidance. Coverdale.

Original Message :

Received FVXX20 at 20:01 UTC, 23/05/23 from KNES
VA ADVISORY
DTG: 20230523/1958Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/621
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: FRQT MDT VA EMS CONT
OBS VA DTG: 23/1946Z
OBS VA CLD: SFC/FL300 N1913 W09741 - N1836 W09552 - N1710 W09701 - N1858 W09839 - N1905 W09837 - N1913 W09741 MOV SE 25KT
FCST VA CLD +6HR: 24/0200Z SFC/FL300 N1907 W09837 - N1851 W09355 - N1508 W09552 - N1859 W09840 - N1907 W09837
FCST VA CLD +12HR: 24/0800Z SFC/FL300 N1906 W09836 - N1628 W09305 - N1407 W09630 - N1859 W09838 - N1906 W09836
FCST VA CLD +18HR: 24/1400Z SFC/FL300 N1904 W09837 - N1529 W09223 - N1301 W09602 - N1859 W09839 - N1904 W09837
RMK: NEAR CONS DENSE VA EMS ONGOING TO THE
E/ESE/SE REACHING APPRX 160NM FM SUMMIT. THE AREA
OF REMNANT VA IN THE SOUTHERN BAY OF
CAMPECHE/WESTERN YUCATAN APPEARS TO HAVE
DISSIPATED. FCST THRU T+18 HRS SUGGESTS SE MVMT
OF VA BASED ON NWP MDL GUIDANCE. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20230524/0200Z
Volcanic Ash Advisory issued on 2023-05-23 at 14:45 UTC.

    Key information extracted from original VAA message :


  • Ongoing moderate volcanic ash emission continue.
  • Moderate emission continue with dense volcanic ash now move toward the se and extending around 140 nm from summit. Remnant volcanic ash continue to move e across bay of campeche and into yucatan. Remnant volcanic ash e of is no longer seen. Forecast shows a se move for new volcanic ash continue through t+18 hours with remnant volcanic ash continue to move e/ese through t+6 hours. Kibler.

Original Message :

Received FVXX20 at 14:48 UTC, 23/05/23 from KNES
VA ADVISORY
DTG: 20230523/1445Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/620
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: ONGOING MDT VA EMS CONT
OBS VA DTG: 23/1431Z
OBS VA CLD: SFC/FL300 N1907 W09836 - N1859 W09632 - N1723 W09702 - N1835 W09828 - N1859 W09840 - N1907 W09836 MOV SE 25KT SFC/FL300 N1934 W09319 - N1932 W09052 - N1810 W09055 - N1818 W09313 - N1934 W09319 MOV E 25KT
FCST VA CLD +6HR: 23/2030Z SFC/FL300 N1906 W09836 - N1820 W09348 - N1546 W09601 - N1834 W09832 - N1853 W09844 - N1906 W09836 SFC/FL300 N1903 W09031 - N1831 W08849 - N1735 W08926 - N1801 W09041 - N1903 W09031
FCST VA CLD +12HR: 24/0230Z SFC/FL300 N1905 W09835 - N1647 W09204 - N1419 W09513 - N1830 W09829 - N1855 W09846 - N1905 W09835
FCST VA CLD +18HR: 24/0830Z SFC/FL300 N1907 W09838 - N1631 W09050 - N1336 W09452 - N1835 W09833 - N1856 W09844 - N1907 W09838
RMK: MDT EMS CONT WITH DENSE VA NOW MOV TWD THE
SE AND EXTDG ARND 140 NM FM SUMMIT. REMNANT VA CONT
TO MOV E ACROSS BAY OF CAMPECHE AND INTO WESTERN
YUCATAN. REMNANT VA E OF YUCATAN IS NO LONGER
SEEN. FCST SHOWS A SE MOV FOR NEW VA CONT THRU
T+18 HRS WITH REMNANT VA CONT TO MOV E/ESE THRU
T+6 HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230523/2045Z
Volcanic Ash Advisory issued on 2023-05-23 at 11:25 UTC.

    Key information extracted from original VAA message :


  • Ongoing moderate volcanic ash emission.
  • Continue volcanic ash puffs seen in satellite and webcam. Poss remnant volcanic ash seen e of and another area move e/ese across bay of campeche and into w yucatan. More dense and new volcanic ash emission seen move ese from volcano. Forecast shows remnant volcanic ash continue to move e/ese with new volcanic ash move more ese/se by t+6 hours. Kibler.

Original Message :

Received FVXX20 at 11:30 UTC, 23/05/23 from KNES
VA ADVISORY
DTG: 20230523/1125Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/619
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: ONGOING MDT VA EMS
OBS VA DTG: 23/1050Z
OBS VA CLD: SFC/FL300 N1919 W09655 - N1826 W09643 - N1846 W09833 - N1858 W09837 - N1902 W09838 - N1919 W09655 MOV E 25KT SFC/FL300 N1954 W08929 - N1826 W08945 - N1810 W09434 - N1953 W09429 - N1954 W08929 MOV E 25KT SFC/FL300 N2017 W08444 - N1920 W08436 - N1925 W08647 - N2009 W08658 - N2017 W08444 MOV E 25KT
FCST VA CLD +6HR: 23/1700Z SFC/FL300 N1932 W09454 - N1728 W09525 - N1843 W09833 - N1905 W09840 - N1932 W09454 SFC/FL300 N1929 W08726 - N1745 W08801 - N1828 W09212 - N1925 W09223 - N1929 W08726
FCST VA CLD +12HR: 23/2300Z SFC/FL300 N1914 W09327 - N1635 W09428 - N1847 W09832 - N1907 W09836 - N1914 W09327
FCST VA CLD +18HR: 24/0500Z SFC/FL300 N1905 W09835 - N1835 W09242 - N1547 W09320 - N1842 W09835 - N1905 W09835
RMK: CONT VA PUFFS SEEN IN SAT AND WEBCAM. POSS
REMNANT VA SEEN E OF YUCATAN AND ANOTHER AREA MOV
E/ESE ACROSS BAY OF CAMPECHE AND INTO W YUCATAN. MORE
DENSE AND NEW VA EMS SEEN MOV ESE FROM VOLCANO. FCST
SHOWS REMNANT VA CONT TO MOV E/ESE WITH NEW VA
MOV MORE ESE/SE BY T+6 HRS. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230523/1730Z
Volcanic Ash Advisory issued on 2023-05-23 at 06:36 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Remanent ash is up to 260nm from the summit. New volcanic ash em is also observation move e up to 45nm from the summit. Nwp model wind near the summit indicates a continue ese move through t+18hrs. Zhu.

Original Message :

Received FVXX20 at 06:38 UTC, 23/05/23 from KNES
VA ADVISORY
DTG: 20230523/0636Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/618
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 23/0621Z
OBS VA CLD: SFC/FL300 N1905 W09801 - N1841 W09752 - N1852 W09834 - N1903 W09841 - N1905 W09801 MOV SE 15KT SFC/FL300 N1937 W09337 - N1822 W09431 - N1842 W09601 - N1921 W09625 - N1937 W09337 MOV E 20KT
FCST VA CLD +6HR: 23/1230Z SFC/FL300 N1906 W09843 - N1859 W09702 - N1815 W09734 - N1849 W09840 - N1906 W09843 SFC/FL300 N1956 W09109 - N1819 W09218 - N1825 W09410 - N1928 W09427 - N1956 W09109
FCST VA CLD +12HR: 23/1830Z SFC/FL300 N1907 W09836 - N1854 W09640 - N1758 W09713 - N1848 W09837 - N1907 W09836
FCST VA CLD +18HR: 24/0030Z SFC/FL300 N1910 W09841 - N1825 W09649 - N1732 W09725 - N1854 W09847 - N1910 W09841
RMK: REMANENT ASH IS UP TO 260NM FM THE SUMMIT.
NEW VA EM IS ALSO OBS MOV E UP TO 45NM FM THE
SUMMIT. NWP MDL WND NEAR THE SUMMIT INDICATES A
CONT ESE MOV THRU T+18HRS. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20230523/1230Z
Volcanic Ash Advisory issued on 2023-05-23 at 01:53 UTC.

    Key information extracted from original VAA message :


  • Ongoing moderate volcanic ash emission.
  • Intermittent to near continuous volcanic ash puffs noted in infrared satellite imagery and webcam. Lighter suspended volcanic ash from earlier emission still lingering near yucatan. Both batches move e. Lee.

Original Message :

Received FVXX20 at 02:04 UTC, 23/05/23 from KNES
VA ADVISORY
DTG: 20230523/0153Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/617
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
PILOT RPRT.
ERUPTION DETAILS: ONGOING MDT VA EMS.
OBS VA DTG: 23/0136Z
OBS VA CLD: SFC/FL300 N2224 W08810 - N2047 W08741 - N2001 W09034 - N2126 W09051 - N2224 W08810 MOV E 15KT SFC/FL330 N2102 W09227 - N1859 W09202 - N1855 W09839 - N1903 W09840 - N2102 W09227 MOV E 20KT
FCST VA CLD +6HR: 23/0730Z SFC/FL300 NO VA
EXP SFC/FL330 N2117 W09153 - N1906 W09142 - N1857
W09834 - N1902 W09837 - N2117 W09153
FCST VA CLD +12HR: 23/1330Z SFC/FL330 N2124 W09150 - N1905 W09133 - N1859 W09841 - N1859 W09835 - N2124 W09150
FCST VA CLD +18HR: 23/1930Z SFC/FL330 N2123 W09143 - N1859 W09131 - N1855 W09839 - N1904 W09837 - N2123 W09143
RMK: INTERMITTENT TO NEAR CONTINUOUS VA PUFFS
NOTED IN IR STLT IMAGERY AND WEBCAM. LIGHTER
SUSPENDED VA FM EARLIER EMS STILL LINGERING NEAR
YUCATAN. BOTH BATCHES MOV E. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20230523/0800Z
Volcanic Ash Advisory issued on 2023-05-22 at 20:38 UTC.

    Key information extracted from original VAA message :


  • Ongoing large volcanic ash emission.
  • Freq moderate to large volcanic ash emission noted in various modes of satellite imagery. Web cam obscured by volcanic ash move to the e of summit. Remnant volcanic ash further out also move e and dissipating. Lee.

Original Message :

Received FVXX20 at 20:41 UTC, 22/05/23 from KNES
VA ADVISORY
DTG: 20230522/2038Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/616
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ASH3D.
ERUPTION DETAILS: ONGOING LARGE VA EMS.
OBS VA DTG: 22/2021Z
OBS VA CLD: SFC/FL300 N2204 W09033 - N2004 W08957 - N1944 W09304 - N2123 W09322 - N2204 W09033 MOV E 20KT SFC/FL330 N2034 W09339 - N1856 W09332 - N1859 W09834 - N1907 W09837 - N2034 W09339 MOV E 20KT
FCST VA CLD +6HR: 23/0230Z SFC/FL300 NO VA EXP
SFC/FL330 N2147 W09040 - N1932 W09027 - N1855
W09832 - N1907 W09839 - N2147 W09040
FCST VA CLD +12HR: 23/0830Z SFC/FL330 N2146 W09030 - N1921 W09014 - N1852 W09836 - N1910 W09838 - N2146 W09030
FCST VA CLD +18HR: 23/1430Z SFC/FL330 N2114 W09015 - N1902 W09019 - N1856 W09837 - N1911 W09837 - N2114 W09015
RMK: FREQ MDT TO LARGE VA EMS NOTED IN VARIOUS
MODES OF STLT IMAGERY. WEB CAM OBSCURED BY CLDS.
VA MOV TO THE E OF SUMMIT. REMNANT VA FURTHER OUT
ALSO MOV E AND DISSIPATING. ...LEE
NXT ADVISORY: WILL BE ISSUED BY 20230523/0245Z
Volcanic Ash Advisory issued on 2023-05-22 at 14:44 UTC.

    Key information extracted from original VAA message :


  • Major volcanic ash emission continue.
  • Very large volcanic ash plume detected on satellite extdng aprox 420 nm ene of summit over most of bay of campeche. Very dense volcanic ash extdng 100 nm e of summit. Model winds at forecast to veer next 18 hour becoming more from the wnw. Konon.

Original Message :

Received FVXX20 at 14:47 UTC, 22/05/23 from KNES
VA ADVISORY
DTG: 20230522/1444Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/615
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: MAJOR VA EMS CONT
OBS VA DTG: 22/1421Z
OBS VA CLD: SFC/FL300 N2204 W09230 - N2102 W09052 - N1908 W09316 - N1850 W09835 - N1859 W09843 - N2204 W09230 MOV E 20KT
FCST VA CLD +6HR: 22/2030Z SFC/FL300 N2302 W09028 - N2004 W08856 - N1853 W09832 - N1901 W09835 - N2302 W09028
FCST VA CLD +12HR: 23/0230Z SFC/FL300 N2058 W09153 - N1807 W09153 - N1850 W09836 - N1908 W09840 - N2058 W09153
FCST VA CLD +18HR: 23/0830Z SFC/FL300 N1914 W09329 - N1710 W09400 - N1901 W09835 - N1905 W09833 - N1914 W09329
RMK: VRY LRG VA PLUME DETECTED ON STLT EXTDNG
APROX 420 NM ENE OF SUMMIT OVR MOST OF BAY OF
CAMPECHE. VRY DENSE VA EXTDNG 100 NM E OF SUMMIT.
MDL WINDS AT FL FCST TO VEER NXT 18 HR BECMG MORE
FM THE WNW. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230522/2045Z
Volcanic Ash Advisory issued on 2023-05-22 at 08:55 UTC.

    Key information extracted from original VAA message :


  • Continuous large eruption.
  • Continuous large eruption still ongoing as seen in webcam and satellite. Dense volcanic ash clouds seen moving e from summit area. Thin volcanic ash in large area over gulf of mex. Little change exp in model winds through t+18 hours. Brown.

Original Message :

Received FVXX20 at 08:57 UTC, 22/05/23 from KNES
VA ADVISORY
DTG: 20230522/0855Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/614
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS LRG ERUPTION
OBS VA DTG: 22/0836Z
OBS VA CLD: SFC/FL300 N1944 W09739 - N1845 W09732 - N1853 W09840 - N1905 W09843 - N1944 W09739 MOV E 20KT SFC/FL350 N2135 W09353 - N2004 W09317 - N1937 W09559 - N2023 W09640 - N2134 W09524 - N2135 W09353 MOV E 20KT
FCST VA CLD +6HR: 22/1430Z SFC/FL300 N2036 W09548 - N1847 W09510 - N1853 W09841 - N1904 W09844 - N2036 W09548 SFC/FL350 NO VA EXP
FCST VA CLD +12HR: 22/2030Z SFC/FL300 N2043 W09457 - N1836 W09439 - N1853 W09842 - N1905 W09844 - N2043 W09457
FCST VA CLD +18HR: 23/0230Z SFC/FL300 N2039 W09442 - N1826 W09426 - N1856 W09843 - N1907 W09843 - N2039 W09442
RMK: CONS LRG ERUPTION STILL ONGOING AS SEEN IN
WEBCAM AND STLT. DENSE VA CLDS SEEN MV E FM
SUMMIT AREA. THIN VA IN LRG AREA OVR GULF OF MEX.
LTLCG EXP IN MDL WINDS THRU T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230522/1500Z
Volcanic Ash Advisory issued on 2023-05-22 at 02:55 UTC.

    Key information extracted from original VAA message :


  • Large eruption continue.
  • Large continuous eruption continue. Dense volcanic ash observation from satellite moving ene far into gulf of mex. Webcam is obscure by weather model winds exp to ene until shift e by t+18 hours. Brown.

Original Message :

Received FVXX20 at 02:57 UTC, 22/05/23 from KNES
VA ADVISORY
DTG: 20230522/0255Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/613
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: LRG ERUPTION CONT
OBS VA DTG: 22/0241Z
OBS VA CLD: SFC/FL300 N2223 W09140 - N1929 W09211 - N1855 W09837 - N1904 W09843 - N1954 W09755 - N2223 W09140 MOV NE 20KT
FCST VA CLD +6HR: 22/0830Z SFC/FL300 N2248 W09104 - N1940 W09113 - N1856 W09838 - N1904 W09845 - N2011 W09745 - N2248 W09104
FCST VA CLD +12HR: 22/1430Z SFC/FL300 N2130 W09110 - N1840 W09117 - N1856 W09839 - N1905 W09844 - N1948 W09805 - N2130 W09110
FCST VA CLD +18HR: 22/2030Z SFC/FL300 N2044 W09140 - N1819 W09142 - N1856 W09839 - N1902 W09846 - N1922 W09826 - N2044 W09140
RMK: LRG CONS ERUPTION CONT. DENSE VA OBS FM STLT
MV ENE FAR INTO GULF OF MEX. WEBCAM IS OBSC BY WX
CLDS. MDL WINDS EXP TO REMAIN ENE UNTIL SHFT E BY
T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230522/0900Z
Volcanic Ash Advisory issued on 2023-05-21 at 20:53 UTC.

    Key information extracted from original VAA message :


  • Continuous em.
  • Volcanic ash ext 240 nm to the north east of the summit but the concentrated volcanic ash ext only 145 nm to the north east of the summit. A more toward the e is exp based on nwp. Turk.

Original Message :

Received FVXX20 at 20:54 UTC, 21/05/23 from KNES
VA ADVISORY
DTG: 20230521/2053Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/612
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS EM
OBS VA DTG: 21/2036Z
OBS VA CLD: SFC/FL280 N2233 W09358 - N2016 W09421 - N1858 W09534 - N1855 W09838 - N1911 W09839 - N2233 W09358 MOV NE 15KT
FCST VA CLD +6HR: 22/0230Z SFC/FL280 N2237 W09249 - N1903 W09246 - N1854 W09838 - N1909 W09838 - N2237 W09249
FCST VA CLD +12HR: 22/0830Z SFC/FL280 N2047 W09244 - N1926 W09243 - N1852 W09840 - N1914 W09836 - N2047 W09244
FCST VA CLD +18HR: 22/1430Z SFC/FL280 N2052 W09243 - N1828 W09237 - N1854 W09841 - N1911 W09839 - N2052 W09243
RMK: VA EXT 240 NM TO THE NE OF THE SUMMIT BUT
THE CONCENTRATED VA EXT ONLY 145 NM TO THE NE OF
THE SUMMIT. A MOTION MORE TWD THE E IS EXP BASED
ON NWP MODELS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230522/0300Z
Volcanic Ash Advisory issued on 2023-05-21 at 16:08 UTC.

    Key information extracted from original VAA message :


  • Major volcanic ash emission continue.
  • Large volcanic ash plume detected on satellite moving aprox 210 nm north east of summit into bay of campeche. Very dense volcanic ash 35 nm of summit. Webcam shows continuous dense volcanic ash emission. No change forecast to model winds at next 18 hour. Konon.

Original Message :

Received FVXX20 at 16:10 UTC, 21/05/23 from KNES
VA ADVISORY
DTG: 20230521/1608Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/611
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: MAJOR VA EMS CONT
OBS VA DTG: 21/1551Z
OBS VA CLD: SFC/FL300 N2055 W09533 - N1947 W09455 - N1842 W09728 - N1900 W09838 - N2055 W09533 MOV NE 20KT
FCST VA CLD +6HR: 21/2200Z SFC/FL300 N2024 W09640 - N1917 W09555 - N1859 W09835 - N1901 W09837 - N2024 W09640
FCST VA CLD +12HR: 22/0400Z SFC/FL300 N1958 W09716 - N1919 W09652 - N1859 W09834 - N1901 W09838 - N1958 W09716
FCST VA CLD +18HR: 22/1000Z SFC/FL300 N1958 W09717 - N1918 W09651 - N1859 W09835 - N1902 W09839 - N1958 W09717
RMK: LARGE VA PLUME DETECTED ON STLT MOVG APROX
210 NM NE OF SUMMIT INTO BAY OF CAMPECHE. VRY
DENSE VA WITHIN 35 NM OF SUMMIT. WEBCAM SHOWS
CONS DENSE VA EMS. NO CHG FCST TO MDL WINDS AT
FL NXT 18 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230521/2215Z
Volcanic Ash Advisory issued on 2023-05-21 at 10:09 UTC.

    Key information extracted from original VAA message :


  • Large eruption continue.
  • Large eruption continue. Dense volcanic ash clouds observation from satellite fanning out to e from summit to gulf of mex. Volume activity appears steady. Model winds exp to stay mostly e through t+18 hours. Brown.

Original Message :

Received FVXX20 at 10:11 UTC, 21/05/23 from KNES
VA ADVISORY
DTG: 20230521/1009Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/610
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: LRG ERUPTION CONT
OBS VA DTG: 21/0941Z
OBS VA CLD: SFC/FL320 N2004 W09729 - N1942 W09451 - N1843 W09541 - N1826 W09711 - N1859 W09839 - N1904 W09840 - N2004 W09729 MOV E 20KT
FCST VA CLD +6HR: 21/1530Z SFC/FL320 N2103 W09555 - N1859 W09448 - N1831 W09705 - N1857 W09838 - N1904 W09841 - N2103 W09555
FCST VA CLD +12HR: 21/2130Z SFC/FL320 N2120 W09519 - N1844 W09441 - N1856 W09839 - N1904 W09840 - N2120 W09519
FCST VA CLD +18HR: 22/0330Z SFC/FL320 N2050 W09453 - N1903 W09416 - N1855 W09838 - N1904 W09840 - N2050 W09453
RMK: LRG ERUPTION CONT. DENSE VA CLDS OBS FM STLT
FANNING OUT TO E FM SUMMIT TO GULF OF MEX. VOL
ACT APPEARS STEADY. MDL WINDS EXP TO STAY MOSTLY
E THRU T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230521/1615Z
Volcanic Ash Advisory issued on 2023-05-21 at 04:08 UTC.

    Key information extracted from original VAA message :


  • Large continuous eruption.
  • Large continuous eruption observation from webcam and satellite. Volcanic ash clouds moving ene from summit. Volcanic ash estd to be much higher than prev observation. Model winds exp to shift to e through t+18 hours. Brown.

Original Message :

Received FVXX20 at 04:10 UTC, 21/05/23 from KNES
VA ADVISORY
DTG: 20230521/0408Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/609
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: LRG CONS ERUPTION
OBS VA DTG: 21/0336Z
OBS VA CLD: SFC/FL320 N1943 W09714 - N1917 W09701 - N1858 W09801 - N1859 W09837 - N1902 W09838 - N1943 W09714 MOV NE 20KT SFC/FL360 N2117 W09726 - N2104 W09708 - N2003 W09739 - N2012 W09802 - N2117 W09726 MOV NE 30KT
FCST VA CLD +6HR: 21/0930Z SFC/FL320 N2011 W09638 - N1928 W09615 - N1903 W09726 - N1859 W09837 - N1903 W09839 - N2011 W09638 SFC/FL360 NO VA EXP
FCST VA CLD +12HR: 21/1530Z SFC/FL320 N2011 W09608 - N1905 W09556 - N1858 W09837 - N1904 W09838 - N2011 W09608
FCST VA CLD +18HR: 21/2130Z SFC/FL320 N2000 W09546 - N1851 W09535 - N1858 W09838 - N1904 W09839 - N1938 W09728 - N2000 W09546
RMK: LRG CONS ERUPTION OBS FM WEBCAM AND STLT. VA
CLDS MV ENE FM SUMMIT. VA ESTD TO BE MUCH HIGHER
THAN PREV OBS. MDL WINDS EXP TO SHFT TO E THRU
T+18 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230521/1015Z
Volcanic Ash Advisory issued on 2023-05-20 at 22:22 UTC.

    Key information extracted from original VAA message :


  • Large volcanic ash em obsd.
  • Eruption at 20:05 UTC per webcam. Volcanic ash obsd extending to about 30 north mi north east of the summit. Estd from nwp models and webcams. Further volcanic ash emission likely to at s before 20:05 UTC em. Forecast based on ash3d. Hosley.

Original Message :

Received FVXX20 at 22:25 UTC, 20/05/23 from KNES
VA ADVISORY
DTG: 20230520/2222Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/608
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ASH3D.
ERUPTION DETAILS: LRG VA EM OBSD.
OBS VA DTG: 20/2151Z
OBS VA CLD: SFC/FL270 N1934 W09814 - N1911 W09823 - N1901 W09841 - N1902 W09841 - N1932 W09837 - N1934 W09814 MOV NE 30KT
FCST VA CLD +6HR: 21/0400Z SFC/FL220 N1940 W09802 - N1914 W09747 - N1901 W09840 - N1903 W09842 - N1940 W09802 SFC/FL270 N2056 W09706 - N2001 W09614 - N1932 W09655 - N2014 W09752 - N2056 W09706
FCST VA CLD +12HR: 21/1000Z SFC/FL220 N1932 W09731 - N1846 W09734 - N1900 W09842 - N1904 W09842 - N1932 W09731 SFC/FL270 N2148 W09524 - N2028 W09434 - N2011 W09517 - N2133 W09622 - N2148 W09524
FCST VA CLD +18HR: 21/1600Z SFC/FL220 N1914 W09705 - N1822 W09731 - N1900 W09843 - N1905 W09842 - N1914 W09705 SFC/FL270 NO VA EXP
RMK: ERUPTION BEGAN AT 2053Z PER WEBCAM. VA OBSD
EXTDG TO ABT 30 N MI NE OF THE SUMMIT. FL ESTD FM
NWP MDLS AND WEBCAMS. FURTHER VA EMS LKLY TO
REMAIN AT FLS BFR 2053Z EM. FCSTS BASED ON ASH3D.
...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20230521/0415Z
Volcanic Ash Advisory issued on 2023-05-20 at 17:12 UTC.

    Key information extracted from original VAA message :


  • Ongoing volcanic ash emission.
  • Volcanic ash not detected on satellite due to weather clouds in summit area. Webcam shows volcanic ash emission. Mmsm airport noted volcanic ash present. Model winds at forecast to veer.

Original Message :

Received FVXX20 at 17:15 UTC, 20/05/23 from KNES
VA ADVISORY
DTG: 20230520/1712Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/607
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. METAR.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 20/1646Z
OBS VA CLD: SFC/FL220 N1928 W09839 - N1927 W09830 - N1901 W09835 - N1901 W09837 - N1928 W09839 MOV N 20KT
FCST VA CLD +6HR: 20/2300Z SFC/FL220 N1935 W09818 - N1925 W09810 - N1901 W09835 - N1902 W09837 - N1935 W09818
FCST VA CLD +12HR: 21/0500Z SFC/FL220 N1913 W09743 - N1904 W09743 - N1900 W09836 - N1902 W09837 - N1913 W09743
FCST VA CLD +18HR: 21/1100Z SFC/FL220 N1913 W09743 - N1902 W09741 - N1900 W09837 - N1902 W09837 - N1913 W09743
RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN
SUMMIT AREA. WEBCAM SHOWS VA EMS. MMSM ARPT
NOTED VA PRESENT. MDL WINDS AT FL FCST TO VEER
NXT 12 HR EVENTUALLY BECMG MORE FM THE W.
...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230520/2315Z
Volcanic Ash Advisory issued on 2023-05-20 at 11:09 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Volcanic ash plume detected on satellite moving aprox 55 nm nnw of summit b4 dsiptng. Webcam shows volcanic ash emission. Weather clouds cover part of summit area. Model winds at forecast to veer next 18 hour eventually becoming more from the southwest. Konon.

Original Message :

Received FVXX20 at 11:11 UTC, 20/05/23 from KNES
VA ADVISORY
DTG: 20230520/1109Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/606
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 20/1046Z
OBS VA CLD: SFC/FL220 N1958 W09840 - N1902 W09836 - N1901 W09838 - N1956 W09855 - N1958 W09840 MOV N 20KT
FCST VA CLD +6HR: 20/1700Z SFC/FL220 N2005 W09825 - N1859 W09835 - N1901 W09838 - N2004 W09840 - N2005 W09825
FCST VA CLD +12HR: 20/2300Z SFC/FL220 N2013 W09801 - N2004 W09746 - N1901 W09835 - N1901 W09837 - N2013 W09801
FCST VA CLD +18HR: 21/0500Z SFC/FL220 N1944 W09716 - N1932 W09707 - N1901 W09835 - N1902 W09837 - N1944 W09716
RMK: VA PLUME DETECTED ON STLT MOVG APROX 55 NM
NNW OF SUMMIT B4 DSIPTNG. WEBCAM SHOWS VA EMS. WX
CLDS CVR PART OF SUMMIT AREA. MDL WINDS AT FL
FCST TO VEER NXT 18 HR EVENTUALLY BECMG MORE FM
THE SW. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20230520/1715Z
Volcanic Ash Advisory issued on 2023-05-20 at 05:09 UTC.

    Key information extracted from original VAA message :


  • Continuous volcanic ash emission obsd.
  • Continuous volcanic ash emission obsd in satellite and webcam. Volcanic ash clouds seen meteorological clouds extg appx 70nmi north from summit. Volcat alerts received. Nwp model forecast veering through t+18hrs. Zeng.

Original Message :

Received FVXX20 at 05:12 UTC, 20/05/23 from KNES
VA ADVISORY
DTG: 20230520/0509Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/605
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONS VA EMS OBSD
OBS VA DTG: 20/0450Z
OBS VA CLD: SFC/FL230 N2012 W09841 - N1901 W09831 - N1859 W09841 - N2006 W09908 - N2012 W09841 MOV N 20KT
FCST VA CLD +6HR: 20/1100Z SFC/FL230 N2013 W09835 - N2007 W09809 - N1858 W09832 - N1901 W09842 - N2013 W09835
FCST VA CLD +12HR: 20/1700Z SFC/FL230 N2018 W09758 - N1957 W09734 - N1855 W09836 - N1901 W09843 - N2018 W09758
FCST VA CLD +18HR: 20/2300Z SFC/FL230 N1958 W09738 - N1932 W09724 - N1856 W09837 - N1904 W09842 - N1958 W09738
RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. VA CLDS
SEEN BETWEEN MET CLDS EXTG APPX 70NMI N FM
SUMMIT. VOLCAT ALERTS RECEIVED. NWP MDL FCST
VEERING THRU T+18HRS....ZENG
NXT ADVISORY: WILL BE ISSUED BY 20230520/1115Z
Volcanic Ash Advisory issued on 2023-05-19 at 23:17 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash seen in satellite and webcam.
  • Volcanic ash seen in satellite move nnw and extend around 35 nm from summit. A continue n-ly move is exp through t+12 hours with a more north east move by t+18 hours. Move and height based on sat, nwp, hysplit, and volcat. Kibler.

Original Message :

Received FVXX20 at 23:20 UTC, 19/05/23 from KNES
VA ADVISORY
DTG: 20230519/2317Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/604
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT. VOLCAT.
ERUPTION DETAILS: VA SEEN IN SAT AND WEBCAM
OBS VA DTG: 19/2306Z
OBS VA CLD: SFC/FL230 N1932 W09837 - N1901 W09836 - N1858 W09840 - N1925 W09901 - N1932 W09837 MOV N 20KT
FCST VA CLD +6HR: 20/0500Z SFC/FL230 N1958 W09841 - N1901 W09835 - N1859 W09840 - N1954 W09911 - N1958 W09841
FCST VA CLD +12HR: 20/1100Z SFC/FL230 N1958 W09842 - N1953 W09813 - N1859 W09835 - N1859 W09840 - N1958 W09842
FCST VA CLD +18HR: 20/1700Z SFC/FL230 N1955 W09814 - N1941 W09750 - N1859 W09836 - N1900 W09840 - N1955 W09814
RMK: VA SEEN IN SAT MOV NNW AND EXTD ARND 35 NM
FM SUMMIT. A CONT N-LY MOV IS EXP THRU T+12 HRS
WITH A MORE NE MOV BY T+18 HRS. MOV AND HGT BASED
ON SAT, NWP, HYSPLIT, AND VOLCAT. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230520/0515Z
Volcanic Ash Advisory issued on 2023-05-19 at 17:23 UTC.

    Key information extracted from original VAA message :


  • Intermittent volcanic ash emission.
  • Intermittent volcanic ash emission observation from webcam. Dscrt volcanic ash emission seen in satellite data moving nw about 20 nm from summit area. Model winds exp to continue to nw through t+6 hours. Brown.

Original Message :

Received FVXX20 at 17:25 UTC, 19/05/23 from KNES
VA ADVISORY
DTG: 20230519/1723Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/603
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: INTMT VA EMS
OBS VA DTG: 19/1706Z
OBS VA CLD: SFC/FL220 N1920 W09846 - N1901 W09836 - N1859 W09838 - N1913 W09856 - N1920 W09846 MOV NW 20KT
FCST VA CLD +6HR: 19/2300Z SFC/FL220 N1954 W09855 - N1902 W09835 - N1859 W09838 - N1937 W09922 - N1954 W09855
FCST VA CLD +12HR: 20/0500Z NO VA EXP
FCST VA CLD +18HR: 20/1100Z NO VA EXP
RMK: INTMT VA EMS OBS FM WEBCAM. DSCRT VA EMS
SEEN IN STLT DATA MV NW ABT 20 NM FM SUMMIT AREA.
MDL WINDS EXP TO CONT TO NW THRU T+6 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230519/2330Z
Volcanic Ash Advisory issued on 2023-05-19 at 11:28 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission observation.
  • Volcanic ash emission observation from webcam. Volcanic ash not seen from satellite due to weather clouds obscure summit area. Model winds exp to shift to nw through t+6 hours. Brown.

Original Message :

Received FVXX20 at 11:30 UTC, 19/05/23 from KNES
VA ADVISORY
DTG: 20230519/1128Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/602
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 19/1111Z
OBS VA CLD: SFC/FL220 N1902 W09837 - N1902 W09738 - N1840 W09741 - N1859 W09838 - N1902 W09837 MOV E 10KT
FCST VA CLD +6HR: 19/1700Z SFC/FL220 N1940 W09905 - N1901 W09835 - N1859 W09838 - N1913 W09929 - N1940 W09905
FCST VA CLD +12HR: 19/2300Z NO VA EXP
FCST VA CLD +18HR: 20/0500Z NO VA EXP
RMK: VA EMS OBS FM WEBCAM. VA NOT SEEN FM STLT
DUE TO WX CLDS OBSC SUMMIT AREA. MDL WINDS EXP TO
SHFT TO NW THRU T+6 HRS. ...BROWN
NXT ADVISORY: WILL BE ISSUED BY 20230519/1730Z
Volcanic Ash Advisory issued on 2023-05-19 at 05:08 UTC.

    Key information extracted from original VAA message :


  • Poss volcanic ash em.
  • Volcanic ash em not seen on satellite imagery due to cloud cover but volcanic ash is expected in the area. Volcanic ash and forecast based on previous vaa and nwp low confidence in forecast due to lght var wind condition. Kim.

Original Message :

Received FVXX20 at 05:10 UTC, 19/05/23 from KNES
VA ADVISORY
DTG: 20230519/0508Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/601
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: POSS VA EM
OBS VA DTG: 19/0446Z
OBS VA CLD: SFC/FL220 N1918 W09816 - N1902 W09808 - N1859 W09838 - N1904 W09836 - N1918 W09816 MOV E 5KT
FCST VA CLD +6HR: 19/1100Z SFC/FL220 N1923 W09905 - N1900 W09837 - N1857 W09838 - N1910 W09914 - N1923 W09905
FCST VA CLD +12HR: 19/1700Z NO VA EXP
FCST VA CLD +18HR: 19/2300Z NO VA EXP
RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD
CVR BUT VA IS EXPCD IN THE AREA. VA FL AND FRCST
BASED ON PREVIOUS VAA AND NWP MODELS. LOW
CONFIDENCE IN FRCST DUE TO LGHT VAR WIND COND.
...KIM
NXT ADVISORY: WILL BE ISSUED BY 20230519/1130Z
Volcanic Ash Advisory issued on 2023-05-18 at 23:32 UTC.

    Key information extracted from original VAA message :


  • Frequent em.
  • Residual volcanic ash no longer seen well east of the summit after tstorm dev. Volcanic ash ext 12 nm e of the summit with some move toward the se and nw near the summit. Turk.

Original Message :

Received FVXX20 at 23:34 UTC, 18/05/23 from KNES
VA ADVISORY
DTG: 20230518/2332Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/600
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 18/2321Z
OBS VA CLD: SFC/FL220 N1904 W09841 - N1903 W09840 - N1901 W09821 - N1855 W09838 - N1904 W09841 MOV E 5KT
FCST VA CLD +6HR: 19/0530Z SFC/FL220 N1913 W09845 - N1851 W09751 - N1801 W09806 - N1818 W09906 - N1913 W09845
FCST VA CLD +12HR: 19/1130Z SFC/FL220 N1957 W09844 - N1901 W09831 - N1859 W09839 - N1955 W09914 - N1957 W09844
FCST VA CLD +18HR: 19/1730Z SFC/FL220 N2011 W09845 - N1858 W09832 - N1855 W09838 - N2010 W09922 - N2011 W09845
RMK: RESIDUAL VA NO LONGER SEEN WELL EAST OF THE
SUMMIT AFTER TSTORM DEV. VA EXT 12 NM E OF THE
SUMMIT WITH SOME MOV TWD THE SE AND NW NR THE
SUMMIT. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230519/0530Z
Volcanic Ash Advisory issued on 2023-05-18 at 17:50 UTC.

    Key information extracted from original VAA message :


  • Frequent em.
  • Volcanic ash ext as much as 145 nm e of the summit. Low confidence in the forecast beyond t+6 when low pressure moves over the area. Turk.

Original Message :

Received FVXX20 at 17:52 UTC, 18/05/23 from KNES
VA ADVISORY
DTG: 20230518/1750Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/599
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 18/1736Z
OBS VA CLD: SFC/FL220 N1925 W09608 - N1910 W09558 - N1836 W09723 - N1859 W09837 - N1907 W09838 - N1925 W09608 MOV E 20KT
FCST VA CLD +6HR: 18/2330Z SFC/FL220 N1907 W09836 - N1808 W09601 - N1719 W09655 - N1900 W09840 - N1907 W09836
FCST VA CLD +12HR: 19/0530Z SFC/FL220 N1913 W09838 - N1912 W09753 - N1823 W09805 - N1813 W09943 - N1900 W09943 - N1913 W09838
FCST VA CLD +18HR: 19/1130Z SFC/FL220 N2044 W09812 - N1853 W09833 - N1858 W09840 - N2031 W09938 - N2044 W09812
RMK: VA EXT AS MUCH AS 145 NM E OF THE SUMMIT.
LOW CONFIDENCE IN THE FCST BEYOND T+6 WHEN LOW
PRESSURE MOVES OVER THE AREA. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20230518/2345Z
Volcanic Ash Advisory issued on 2023-05-18 at 11:55 UTC.

    Key information extracted from original VAA message :


  • Continue volcanic ash emission seen in satellite and webcam.
  • Increased volcanic ash activity over last observation before a break in coverage at a manual station few hours with volcanic ash move e-ly and extending around 70 nm from summit. Nwp guidance shows a continue e move through t+12 hours with a more se move by t+18 hours. Move and height based on sat, webcam, and model guidance. Kibler.

Original Message :

Received FVXX20 at 11:58 UTC, 18/05/23 from KNES
VA ADVISORY
DTG: 20230518/1155Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/598
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT.
ERUPTION DETAILS: CONT VA EMS SEEN IN SAT AND
WEBCAM
OBS VA DTG: 18/1146Z
OBS VA CLD: SFC/FL230 N1919 W09729 - N1850 W09737 - N1859 W09836 - N1903 W09836 - N1919 W09729 MOV E 20KT
FCST VA CLD +6HR: 18/1800Z SFC/FL230 N1929 W09640 - N1838 W09650 - N1859 W09837 - N1904 W09837 - N1929 W09640
FCST VA CLD +12HR: 19/0000Z SFC/FL230 N1920 W09641 - N1832 W09650 - N1858 W09838 - N1904 W09837 - N1920 W09641
FCST VA CLD +18HR: 19/0600Z SFC/FL230 N1904 W09836 - N1832 W09650 - N1746 W09715 - N1859 W09837 - N1904 W09836
RMK: INCREASED VA ACT OVER LAST FEW HRS WITH VA
MOV E-LY AND EXTDG ARND 70 NM FM SUMMIT. NWP
GUIDANCE SHOWS A CONT E MOV THRU T+12 HRS WITH A
MORE SE MOV BY T+18 HRS. MOV AND HGT BASED ON
SAT, WEBCAM, AND MODEL GUIDANCE. ...KIBLER
NXT ADVISORY: WILL BE ISSUED BY 20230518/1800Z
Volcanic Ash Advisory issued on 2023-05-18 at 10:14 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash emission continue.
  • Occasional volcanic ash emission observation in webcam and satellite img move ene ext about 30 nmi from summit. Mvmt exp to shift se by t+18. And mvmt based on satellite and nwp. Gatling.

Original Message :

Received FVXX20 at 10:17 UTC, 18/05/23 from KNES
VA ADVISORY
DTG: 20230518/1014Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2023/597
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 18/1006Z
OBS VA CLD: SFC/FL220 N1911 W09810 - N1859 W09804 - N1901 W09837 - N1901 W09837 - N1911 W09810 MOV E 10KT
FCST VA CLD +6HR: 18/1600Z SFC/FL220 N1901 W09837 - N1901 W09759 - N1842 W09804 - N1901 W09837 - N1901 W09837
FCST VA CLD +12HR: 18/2200Z SFC/FL220 N1901 W09837 - N1901 W09759 - N1842 W09804 - N1901 W09837 - N1901 W09837
FCST VA CLD +18HR: 19/0400Z SFC/FL220 N1901 W09837 - N1844 W09802 - N1831 W09814 - N1901 W09837 - N1901 W09837
RMK: OCNL VA EMS OBS IN WEBCAM AND STLT IMG MOV
ENE EXT ABOUT 30 NMI FM SUMMIT. MVMT EXP TO SHIFT
SE BY T+18. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230518/1615Z