FVXX21 KNES 301518 VA ADVISORY DTG: 20230930/1518Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/705 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM CONT OBS VA DTG: 30/1450Z OBS VA CLD: SFC/FL210 S0158 W07843 - S0159 W07821 - S0201 W07820 - S0207 W07843 - S0158 W07843 MOV W 15KT FCST VA CLD +6HR: 30/2100Z SFC/FL210 S0200 W07820 - S0201 W07820 - S0214 W07840 - S0204 W07844 - S0200 W07820 FCST VA CLD +12HR: 01/0300Z SFC/FL210 S0156 W07846 - S0201 W07820 - S0202 W07820 - S0208 W07847 - S0156 W07846 FCST VA CLD +18HR: 01/0900Z NO VA EXP RMK: VA EM RECENTLY SEEN ON STLT IMAGERY MOVG W FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. A GEN W MOVT EXPCD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20230930/2115Z