FVXX21 KNES 272154 VA ADVISORY DTG: 20240427/2154Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/157 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA CLD OBSD. OBS VA DTG: 27/2110Z OBS VA CLD: SFC/FL200 S0156 W07832 - S0200 W07820 - S0201 W07820 - S0202 W07832 - S0156 W07832 MOV W 10KT FCST VA CLD +6HR: 28/0300Z SFC/FL200 S0148 W07839 - S0200 W07819 - S0201 W07820 - S0201 W07842 - S0148 W07839 FCST VA CLD +12HR: 28/0900Z NO VA EXP FCST VA CLD +18HR: 28/1500Z NO VA EXP RMK: VA EMS RPRTD IN VONA. VA CLDS THEN OBSD BY STLT MOVG WNW. WEBCAM UNAVBL. FL ESTD FM NWP MDLS. NWP MDLS FCST VA TO MOV NW BY T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20240428/0400Z