FVXX21 KNES 160550 VA ADVISORY DTG: 20220316/0550Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/311 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 16/0510Z OBS VA CLD: SFC/FL200 S0159 W07819 - S0232 W07832 - S0221 W07849 - S0159 W07819 MOV SW 10KT FCST VA CLD +6HR: 16/1100Z SFC/FL200 S0200 W07820 - S0231 W07838 - S0216 W07855 - S0200 W07820 FCST VA CLD +12HR: 16/1700Z SFC/FL200 S0159 W07820 - S0225 W07846 - S0205 W07859 - S0159 W07820 FCST VA CLD +18HR: 16/2300Z NO VA EXP RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT SW MOV THRU T+12HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20220316/1145Z