Ongoing volcanic ash emissions are reported at Sangay. Ash was not detected by satellite due to weather clouds, but emissions are likely continuing based on recent activity. Forecasts indicate ash may persist and move gradually over the next 18 hours.Original VAAC bulletin:FVXX25 at 02:00 UTC, 01/10/26 from KNESVA ADVISORYDTG: 20261001/0158ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/634INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSEST VA DTG: 01/0140ZEST VA CLD: SFC/FL200 S0201 W07820 - S0210 W07816- S0210 W07820 - S0201 W07820 - S0201 W07820 MOVS 5KT FCST VA CLD +6HR: 01/0730Z SFC/FL200 S0200 W07820- S0201 W07820 - S0213 W07817 - S0213 W07822 -S0200 W07820 FCST VA CLD +12HR: 01/1330Z SFC/FL200 S0201W07820 - S0201 W07819 - S0213 W07820 - S0212W07825 - S0201 W07820 FCST VA CLD +18HR: 01/1930Z SFC/FL200 S0201W07820 - S0214 W07821 - S0213 W07826 - S0201W07820 - S0201 W07820 RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS INSUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENTACTVTY. MDL WINDS AT FL FCST TO VEER GRDLY VEER NXT 18 HR BECMG MORE FM THE NNE. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20261001/0800Z