FVXX21 KNES 172134 VA ADVISORY DTG: 20220117/2134Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/075 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 17/2100Z OBS VA CLD: SFC/FL190 S0200 W07820 - S0201 W07819 - S0220 W07844 - S0216 W07846 - S0200 W07820 MOV SW 15KT FCST VA CLD +6HR: 18/0300Z SFC/FL190 S0200 W07819 - S0201 W07819 - S0221 W07844 - S0216 W07847 - S0200 W07819 FCST VA CLD +12HR: 18/0900Z SFC/FL190 S0200 W07820 - S0201 W07819 - S0225 W07832 - S0223 W07838 - S0200 W07820 FCST VA CLD +18HR: 18/1500Z SFC/FL190 S0200 W07820 - S0201 W07819 - S0229 W07826 - S0227 W07832 - S0200 W07820 RMK: VA PLUME DETECTED ON STLT MOVG APROX 30 NM SW OF SUMMIT B4 DSPTING. SIG HOTSPOT NOTED ON SWIR. MDL WINDS FCST TO BACK BY T+12 HR BECMG MORE FM THE NNE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20220118/0330Z