FVXX21 KNES 161310 VA ADVISORY DTG: 20220516/1310Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/506 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 16/1250Z OBS VA CLD: SFC/FL220 S0159 W07820 - S0201 W07819 - S0214 W07850 - S0205 W07852 - S0159 W07820 MOV W 25KT FCST VA CLD +6HR: 16/1900Z SFC/FL220 S0159 W07819 - S0202 W07818 - S0211 W07856 - S0202 W07858 - S0159 W07819 FCST VA CLD +12HR: 17/0100Z NO VA EXP FCST VA CLD +18HR: 17/0700Z NO VA EXP RMK: VA EMS/CLDS NOT OBSD IN SAT DUE TO 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 20220516/1915Z