Possible ongoing volcanic ash emissions are indicated for Sangay, but ash was not observed in satellite or webcam imagery as of 28 October 2026, 16:00 UTC. Forecasts suggest ash could move southwest at 10 knots, with no ash expected after 29 October 2026, 10:00 UTC.Original VAAC bulletin:FVXX24 at 16:26 UTC, 28/10/26 from KNESVA ADVISORYDTG: 20261028/1624ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/728INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS.EST VA DTG: 28/1600ZEST VA CLD: SFC/FL200 S0159 W07820 - S0200 W07820- S0217 W07839 - S0207 W07846 - S0159 W07820 MOVSW 10KT FCST VA CLD +6HR: 28/2200Z SFC/FL200 S0159 W07820- S0201 W07820 - S0220 W07834 - S0210 W07843 -S0159 W07820 FCST VA CLD +12HR: 29/0400Z SFC/FL200 S0159W07820 - S0200 W07820 - S0222 W07830 - S0213W07840 - S0159 W07820 FCST VA CLD +18HR: 29/1000Z NO VA EXPRMK: VA NOT OBS IN SAT OR WEBCAM WITH MET CLDOBSCN OF SUMMIT AREA. CONTG VA EMS PSBL BASED ONRECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREVVAA. FL MVMT FCST TO BACK SLIGHTLY TO SSW THRUT+12 HRS. ...CLARKNXT ADVISORY: WILL BE ISSUED BY 20261028/2230Z