Occasional volcanic ash emissions have been reported for Reventador. As of October 6, 2026, 16:57 UTC, no ash plume height was observed; model forecasts indicate possible ash movement southwest and then west.Original VAAC bulletin:FVXX21 at 16:58 UTC, 06/10/26 from KNESVA ADVISORYDTG: 20261006/1657ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0005 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/1040INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: OCNL VA EMSEST VA DTG: 06/1620ZEST VA CLD: SFC/FL140 S0004 W07739 - S0005 W07738- S0012 W07748 - S0008 W07750 - S0004 W07739 MOVSW 5KT FCST VA CLD +6HR: 06/2230Z SFC/FL140 S0004 W07739- S0005 W07738 - S0011 W07749 - S0007 W07750 -S0004 W07739 FCST VA CLD +12HR: 07/0430Z SFC/FL140 S0004W07751 - S0004 W07740 - S0005 W07739 - S0008W07750 - S0004 W07751 FCST VA CLD +18HR: 07/1030Z SFC/FL140 S0004W07739 - S0005 W07738 - S0011 W07749 - S0007W07750 - S0004 W07739 RMK: VA NOT CRNTLY OBS IN STLT IMG. VA EMS REMAINLIKELY BASED ON RCNT ACT. MDL WINDS SUG SW MVMTTO SHIFT W BY T+12. ...GATLINGNXT ADVISORY: WILL BE ISSUED BY 20261006/2300Z