Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 21000 ft (6400 m), or flight level 210.
Original VAAC bulletin:
FVXX25 at 18:21 UTC, 28/10/26 from KNES
VA ADVISORY
DTG: 20261028/1818Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SOURCE ELEV: 17693 FT AMSL
ADVISORY NR: 2026/369
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONTINUOUS VA EMS.
OBS VA DTG: 28/1806Z
OBS VA CLD: SFC/FL210 N2021 W09821 - N2010 W09754
- N1901 W09835 - N1901 W09838 - N2021 W09821 MOV
NE 10KT
FCST VA CLD +6HR: 29/0000Z SFC/FL210 N2051 W09823
- N2038 W09746 - N1901 W09834 - N1902 W09838 -
N2051 W09823
FCST VA CLD +12HR: 29/0600Z SFC/FL210 N2049
W09819 - N2036 W09742 - N1900 W09835 - N1902
W09838 - N2049 W09819
FCST VA CLD +18HR: 29/1200Z SFC/FL210 N2051
W09817 - N2037 W09736 - N1900 W09834 - N1901
W09838 - N2051 W09817
RMK: VA OBS IN SAT AND WEBCAM EXT UP TO 80 NM NE
FM SUMMIT. OBS VA FL ESTD FM NWP MDLS AND WEBCAM.
FL MVMT FCST TO PERSIST THRU T+18 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20261029/0015Z