FVXX25 KNES 281844 VA ADVISORY DTG: 20241228/1844Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/740 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS. OBS VA DTG: 28/1810Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0200 W07820 - S0210 W07832 - S0202 W07835 - S0159 W07820 MOV W 15KT FCST VA CLD +6HR: 29/0000Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0215 W07840 - S0205 W07843 - S0159 W07820 FCST VA CLD +12HR: 29/0600Z NO VA EXP FCST VA CLD +18HR: 29/1200Z NO VA EXP RMK: VA CLD PSDBLY OBSD AMONG WX CLD CVR WSW OF SUMMIT. SUMMIT OBSCD ON WEBCAM DUE TO WX CLDS AS WELL. FL ESTD FM NWP MDLS. NWP MDLS FCST LTLCG IN WINDS THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20241229/0045Z