FVXX21 KNES 261501 VA ADVISORY DTG: 20230826/1501Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/607 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM CONT OBS VA DTG: 26/1250Z OBS VA CLD: SFC/FL200 S0151 W07846 - S0159 W07820 - S0202 W07821 - S0201 W07848 - S0151 W07846 MOV W 20KT FCST VA CLD +6HR: 26/1900Z SFC/FL200 S0149 W07847 - S0201 W07819 - S0202 W07820 - S0200 W07850 - S0149 W07847 FCST VA CLD +12HR: 27/0100Z NO VA EXP FCST VA CLD +18HR: 27/0700Z NO VA EXP RMK: LGHT VA EM SEEN ON STLT IMAGERY MOVG W FM SUMMIT. LTLCG EXPCD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20230826/2100Z