FVXX21 KNES 161354 VA ADVISORY DTG: 20220416/1354Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/431 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 16/1320Z OBS VA CLD: SFC/FL220 S0145 W07934 - S0201 W07819 - S0202 W07820 - S0151 W07935 - S0145 W07934 MOV W 15KT FCST VA CLD +6HR: 16/1930Z SFC/FL220 S0153 W07855 - S0201 W07819 - S0201 W07819 - S0203 W07856 - S0153 W07855 FCST VA CLD +12HR: 17/0130Z SFC/FL220 S0155 W07855 - S0201 W07820 - S0202 W07820 - S0204 W07855 - S0155 W07855 FCST VA CLD +18HR: 17/0730Z SFC/FL220 S0155 W07854 - S0201 W07819 - S0202 W07820 - S0204 W07856 - S0155 W07854 RMK: CONS PLUME OF STEAM AND GAS WITH LITTLE VA SEEN ON STLT EXTEDNING APPROX 75 NM W FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. LTLCG EXPCD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20220416/2000Z