FVXX22 KNES 040221 VA ADVISORY DTG: 20250404/0221Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/099 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 04/0150Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07820 - S0207 W07837 - S0201 W07838 - S0159 W07820 MOV W 10KT FCST VA CLD +6HR: 04/0800Z SFC/FL200 S0159 W07820 - S0201 W07820 - S0204 W07837 - S0159 W07837 - S0159 W07820 FCST VA CLD +12HR: 04/1400Z NO VA EXP FCST VA CLD +18HR: 04/2000Z NO VA EXP RMK: NEW SMALL VA EMS NOTED IN IR STLT IMAGERY. INCANDESCENCE ALSO SEEN IN WEBCAM. VA MOV TO THE WSW OF THE SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20250404/0815Z