Ongoing volcanic ash emissions are reported at Reventador. Ash was not detected by satellite due to weather clouds, but continued emissions are considered likely based on recent activity. Forecasts indicate no change in model winds at flight level for the next 18 hours.Original VAAC bulletin:FVXX21 at 17:46 UTC, 16/10/26 from KNESVA ADVISORYDTG: 20261016/1742ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0005 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/1083INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EMS ONGOINGEST VA DTG: 16/1720ZEST VA CLD: SFC/FL140 N0002 W07756 - S0004 W07739- S0005 W07740 - S0005 W07757 - N0002 W07756 MOVW 10KT FCST VA CLD +6HR: 16/2330Z SFC/FL140 N0002 W07759- S0004 W07740 - S0005 W07739 - S0006 W07759 -N0002 W07759 FCST VA CLD +12HR: 17/0530Z SFC/FL140 N0001W07759 - S0004 W07739 - S0005 W07740 - S0008W07759 - N0001 W07759 FCST VA CLD +18HR: 17/1130Z SFC/FL140 N0000W07759 - S0005 W07739 - S0005 W07740 - S0009W07759 - N0000 W07759 RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS INSUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENTACTVTY. NO CHG FCST TO MDL WINDS AT FL NXT 18 HR....KONONNXT ADVISORY: WILL BE ISSUED BY 20261016/2345Z