Possible volcanic ash emissions were reported for Sangay, but no ash plume was observed in satellite imagery as of the latest advisory. Forecasts indicate little change in ash cloud movement and height through the next 12 hours.Original VAAC bulletin:FVXX25 at 16:46 UTC, 22/09/26 from KNESVA ADVISORYDTG: 20260922/1643ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/595INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: PSBL VA EMSEST VA DTG: 22/1610ZEST VA CLD: SFC/FL200 S0159 W07820 - S0201 W07820- S0206 W07829 - S0200 W07832 - S0159 W07820 MOVSW 10KT FCST VA CLD +6HR: 22/2200Z SFC/FL200 S0159 W07820- S0201 W07820 - S0208 W07834 - S0201 W07837 -S0159 W07820 FCST VA CLD +12HR: 23/0400Z SFC/FL200 S0159W07837 - S0200 W07820 - S0201 W07820 - S0206W07835 - S0159 W07837 FCST VA CLD +18HR: 23/1000Z NO VA EXPRMK: VA EMS NOT OBSD IN STLT IMG PSBLY DUE TO METCLDS. VA EMS MAY BE OBSCD. LTLCG IN FCST THRUT+12 HRS. MVMT AND HGT BASED ON NWP MDLS....BERTALANNXT ADVISORY: WILL BE ISSUED BY 20260922/2245Z