FVXX24 KNES 270843 VA ADVISORY DTG: 20221127/0843Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2022/1255 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS PSBL OBS VA DTG: 27/0800Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819 - S0216 W07834 - S0207 W07840 - S0159 W07820 MOV SW 10KT FCST VA CLD +6HR: 27/1400Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0216 W07835 - S0205 W07844 - S0159 W07820 FCST VA CLD +12HR: 27/2000Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0218 W07835 - S0206 W07844 - S0159 W07820 FCST VA CLD +18HR: 28/0200Z NO VA EXP RMK: PSBL VA EMS NOT OBS FM STLT DUE TO CLDS OBSC SUMMIT. VA ACT SEEN IN WEBCAM. LTLCG IN MDL WINDS THRU T+12 HRS. FCST BASED ON PREV ADV AND NWP MDLS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20221127/1445Z