FVXX20 KNES 212245 VA ADVISORY DTG: 20240821/2245Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/471 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA EM OBS VA DTG: 21/2220Z OBS VA CLD: SFC/FL190 S0156 W07835 - S0159 W07819 - S0202 W07820 - S0204 W07834 - S0156 W07835 MOV W 15KT FCST VA CLD +6HR: 22/0430Z SFC/FL190 S0153 W07849 - S0158 W07820 - S0202 W07819 - S0204 W07848 - S0153 W07849 FCST VA CLD +12HR: 22/1030Z NO VA EXP FCST VA CLD +18HR: 22/1630Z NO VA EXP RMK: PSBL VA EM DETECTED FM VISIBLE AND MULTISPECTRAL IMAGERY EXT 6 NM W OF THE SUMMIT. LTLCG EXP BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20240822/0445Z