FVXX20 KNES 051747 VA ADVISORY DTG: 20231005/1747Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/719 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM CONT OBS VA DTG: 05/1720Z OBS VA CLD: SFC/FL210 S0153 W07844 - S0200 W07820 - S0201 W07821 - S0205 W07844 - S0153 W07844 MOV W 15KT FCST VA CLD +6HR: 05/2330Z SFC/FL210 S0152 W07844 - S0159 W07820 - S0201 W07821 - S0205 W07844 - S0152 W07844 FCST VA CLD +12HR: 06/0530Z NO VA EXP FCST VA CLD +18HR: 06/1130Z NO VA EXP RMK: VA EM RECENTLY SEEN IN STLT IMAGERY MOVG W FM SUMMIT. VA FL AND FRCST BASED IMAGERY AND NWP MODELS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20231005/2345Z