Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 19000 ft (5800 m) altitude or flight level 190 .
The full report is as follows:
FVXX21 at 14:43 UTC, 23/06/26 from KNES
VA ADVISORY
DTG: 20260623/1441Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SOURCE ELEV: 17693 FT AMSL
ADVISORY NR: 2026/250
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: NEW LGT VA EMS
OBS VA DTG: 23/1431Z
OBS VA CLD: SFC/FL190 N1907 W09852 – N1902 W09836
– N1900 W09837 – N1859 W09853 – N1907 W09852 MOV
W 10KT
FCST VA CLD +6HR: 23/2030Z SFC/FL190 N1919 W09915
– N1902 W09837 – N1859 W09836 – N1907 W09920 –
N1919 W09915
FCST VA CLD +12HR: 24/0230Z NO VA EXP
FCST VA CLD +18HR: 24/0830Z NO VA EXP
RMK: LGT VA EMS OBS ON STLT MVG GEN W FM SUMMIT.
WEBCAM SHOWS STEAM/GAS/LGT VA PLUME. WNW MVMT EXP
THRU T+6. FL AND FCST BASED ON WEBCAM OBS AND NWP
MDLS. …EVANS
NXT ADVISORY: WILL BE ISSUED BY 20260623/2045Z