FVXX21 KNES 172117 VA ADVISORY DTG: 20220317/2117Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/318 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EM OBS VA DTG: 17/2100Z OBS VA CLD: SFC/FL200 S0158 W07820 - S0201 W07819 - S0202 W07819 - S0213 W07833 - S0205 W07838 - S0158 W07820 MOV SW 10KT FCST VA CLD +6HR: 18/0300Z NO VA EXP FCST VA CLD +12HR: 18/0900Z NO VA EXP FCST VA CLD +18HR: 18/1500Z NO VA EXP RMK: POSS VA MOV SW BASED ON RECENT ACT. VA NOT SEEN IN STLT DATA DUE TO DENS MET CLDS. SUMMIT IS ALS OBSC BY MET CLDS IN WEBCAM. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20220318/0315Z