FVXX20 KNES 031448 VA ADVISORY DTG: 20210603/1448Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/546 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 03/1420Z OBS VA CLD: SFC/FL220 S0150 W07845 - S0158 W07820 - S0202 W07844 - S0150 W07845 MOV W 15KT FCST VA CLD +6HR: 03/2030Z SFC/FL220 S0149 W07844 - S0159 W07818 - S0203 W07844 - S0149 W07844 FCST VA CLD +12HR: 04/0230Z NO VA EXP FCST VA CLD +18HR: 04/0830Z NO VA EXP RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210603/2045Z