Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200, and moving at 5 kts in NW direction.
Original VAAC bulletin:
FVXX20 at 23:20 UTC, 09/11/26 from KNES
VA ADVISORY
DTG: 20261109/2317Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SOURCE ELEV: 17693 FT AMSL
ADVISORY NR: 2026/391
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: NEW VA EMS
OBS VA DTG: 09/2306Z
OBS VA CLD: SFC/FL200 N1908 W09840 - N1905 W09836
- N1902 W09837 - N1901 W09836 - N1900 W09841 -
N1908 W09840 MOV NW 5KT
FCST VA CLD +6HR: 10/0500Z SFC/FL200 N1917 W09829
- N1901 W09837 - N1901 W09837 - N1914 W09845 -
N1917 W09829
FCST VA CLD +12HR: 10/1100Z NO VA EXP
FCST VA CLD +18HR: 10/1700Z NO VA EXP
RMK: VA DETECTED ON STLT DRFTNG MW OF SUMMIT.
WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST LGT/VRB
T+6 HR SO FCST VA PSN CONF LO. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20261110/0515Z