FVXX21 KNES 212223 VA ADVISORY DTG: 20220721/2223Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/730 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM POSSIBLE OBS VA DTG: 21/2150Z OBS VA CLD: SFC/FL220 S0157 W07835 - S0201 W07819 - S0201 W07820 - S0203 W07835 - S0157 W07835 MOV W 25KT FCST VA CLD +6HR: 22/0400Z NO VA EXP FCST VA CLD +12HR: 22/1000Z NO VA EXP FCST VA CLD +18HR: 22/1600Z NO VA EXP RMK: STEAM AND GASES WITH LITTLE TO NO VA SEEN ON STLT IMAGERY MOVG W FM SUMMIT. VA FL AND MOVT BASED ON IMAGERY AND NWP MODELS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20220722/0430Z