FVXX21 KNES 150721 VA ADVISORY DTG: 20220215/0721Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/199 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 15/0700Z OBS VA CLD: SFC/FL220 S0159 W07819 - S0201 W07819 - S0207 W07831 - S0200 W07834 - S0159 W07819 MOV W 5KT FCST VA CLD +6HR: 15/1300Z SFC/FL220 S0159 W07819 - S0201 W07819 - S0212 W07832 - S0205 W07836 - S0159 W07819 FCST VA CLD +12HR: 15/1900Z NO VA EXP FCST VA CLD +18HR: 16/0100Z NO VA EXP RMK: VA EMS OR CLDS NOT SEEN IN SAT DUE TO DENSE MET CLDS. VA FL/DIR BASED ON PREV ADVY AND MDL GUIDANCE. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220215/1315Z