Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140.
Original VAAC bulletin:
FVXX21 at 04:36 UTC, 10/10/26 from KNES
VA ADVISORY
DTG: 20261010/0433Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/1055
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: OCNL TO FRQT VA EMS.
OBS VA DTG: 10/0400Z
OBS VA CLD: SFC/FL140 N0004 W07752 - S0004 W07739
- S0005 W07740 - S0001 W07759 - N0004 W07752 MOV
NW 15KT
FCST VA CLD +6HR: 10/1000Z SFC/FL140 N0003 W07757
- S0004 W07739 - S0005 W07740 - S0002 W07759 -
N0003 W07757
FCST VA CLD +12HR: 10/1600Z SFC/FL140 N0005
W07756 - S0005 W07739 - S0005 W07739 - S0001
W07759 - N0005 W07756
FCST VA CLD +18HR: 10/2200Z SFC/FL140 N0008
W07753 - S0004 W07739 - S0005 W07740 - N0002
W07758 - N0008 W07753
RMK: MULT VA CLDS OBSD BY STLT SINCE 0230Z.
WEBCAM SHOWS FRQT VOLC ACT. NWP MDLS FCST WNW TO
NW MOVMT THRU T+18HRS. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20261010/1030Z