Volcanic ash was seen in webcam images of Reventador as of 22:30 UTC on 8 October 2026. No ash was detected in satellite imagery due to weather clouds; forecasts indicate possible ash presence up to 18 hours ahead.Original VAAC bulletin:FVXX21 at 23:00 UTC, 08/10/26 from KNESVA ADVISORYDTG: 20261008/2257ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0005 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/1050INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA SEEN IN WEBCAMEST VA DTG: 08/2230ZEST VA CLD: SFC/FL140 N0005 W07747 - S0004 W07738- S0005 W07740 - S0000 W07752 - N0005 W07747 MOVNW 5KT FCST VA CLD +6HR: 09/0430Z SFC/FL140 N0005 W07756- S0004 W07739 - S0005 W07739 - S0002 W07759 -N0005 W07756 FCST VA CLD +12HR: 09/1030Z SFC/FL140 N0005W07749 - S0004 W07738 - S0005 W07740 - S0000W07753 - N0005 W07749 FCST VA CLD +18HR: 09/1630Z SFC/FL140 N0004W07750 - S0004 W07739 - S0005 W07739 - S0002W07754 - N0004 W07750 RMK: NO VA OBS IN STLT IMAGERY DUE TO WX CLDS BUTOCNL VA EMS SEEN IN WEBCAM. RCNT VONA RPRT RCVD.VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALENXT ADVISORY: WILL BE ISSUED BY 20261009/0500Z