FVXX23 KNES 062144 VA ADVISORY DTG: 20211006/2144Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/865 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: PSBL VA EMS OBS VA DTG: 06/2110Z OBS VA CLD: SFC/FL190 S0156 W07833 - S0159 W07819 - S0203 W07833 - S0156 W07833 MOV W 10KT FCST VA CLD +6HR: 07/0300Z NO VA EXP FCST VA CLD +12HR: 07/0900Z NO VA EXP FCST VA CLD +18HR: 07/1500Z NO VA EXP RMK: PSBL VA EMS OBS MOV W IN STLT IMAGERY. PSBL VA FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20211007/0345Z