FVXX21 KNES 180304 VA ADVISORY DTG: 20220118/0304Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/076 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 18/0230Z OBS VA CLD: SFC/FL190 S0159 W07820 - S0200 W07819 - S0236 W07856 - S0231 W07901 - S0159 W07820 MOV SW 15KT FCST VA CLD +6HR: 18/0830Z SFC/FL190 S0159 W07819 - S0242 W07841 - S0238 W07849 - S0200 W07820 - S0159 W07819 FCST VA CLD +12HR: 18/1430Z SFC/FL190 S0200 W07820 - S0200 W07819 - S0230 W07834 - S0226 W07841 - S0200 W07820 FCST VA CLD +18HR: 18/2030Z SFC/FL190 S0159 W07820 - S0159 W07819 - S0230 W07834 - S0226 W07841 - S0159 W07820 RMK: NARROW VA PLUME DETECTED ON STLT MOVG APROX 50 NM SW OF SUMMIT B4 DSIPTNG. STG HOTSPOT CONTS ON SWIR. MDL WINDS AT FL FCST TO BACK BECMG MORE FM THE NNE BY T+6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20220118/0900Z