Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 17000 ft (5200 m) altitude or flight level 170 and is moving at 10 kts in NW direction.
The full report is as follows:
FVXX20 at 06:18 UTC, 22/11/25 from KNES
VA ADVISORY
DTG: 20251122/0614Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0005 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2025/1174
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS PSBL
OBS VA DTG: 22/0530Z
OBS VA CLD: SFC/FL170 N0023 W07743 – S0005 W07739
– N0013 W07756 – N0023 W07743 MOV NW 10KT
FCST VA CLD +6HR: 22/1130Z SFC/FL170 N0026 W07732
– S0004 W07739 – N0018 W07753 – N0026 W07732
FCST VA CLD +12HR: 22/1730Z NO VA EXP
FCST VA CLD +18HR: 22/2330Z NO VA EXP
RMK: CONT VA EMS PSBL. VA NOT OBS DUE TO WX CLDS.
PSBL VA FCST TO CONT N TO NW MOV THRU T+6HRS
BEFORE DISP. VO ACT LOW. …FISHER
NXT ADVISORY: WILL BE ISSUED BY 20251122/1215Z