FVXX20 KNES 100425 VA ADVISORY DTG: 20210610/0425Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/574 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 10/0340Z OBS VA CLD: SFC/FL200 S0115 W07850 - S0159 W07819 - S0131 W07908 - S0115 W07850 MOV NW 10KT FCST VA CLD +6HR: 10/0930Z SFC/FL200 S0115 W07850 - S0200 W07819 - S0131 W07908 - S0115 W07850 FCST VA CLD +12HR: 10/1530Z SFC/FL200 S0114 W07850 - S0159 W07820 - S0129 W07908 - S0114 W07850 FCST VA CLD +18HR: 10/2130Z NO VA EXP RMK: CONT VA EMS OBS MOV NW IN STLT IMAGERY. VA FCST TO CONT NW MOV THRU T+12HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210610/1030Z