FVXX20 KNES 261805 VA ADVISORY DTG: 20220926/1805Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/996 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 26/1740Z OBS VA CLD: SFC/FL220 S0159 W07820 - S0201 W07820 - S0235 W08001 - S0222 W08004 - S0159 W07820 MOV SW 20KT FCST VA CLD +6HR: 26/2330Z SFC/FL220 S0159 W07819 - S0201 W07819 - S0234 W07956 - S0220 W07958 - S0159 W07819 FCST VA CLD +12HR: 27/0530Z SFC/FL220 S0158 W07819 - S0200 W07819 - S0217 W07943 - S0206 W07944 - S0158 W07819 FCST VA CLD +18HR: 27/1130Z SFC/FL220 S0155 W07930 - S0158 W07819 - S0159 W07819 - S0207 W07930 - S0155 W07930 RMK: LONG NARROW VA PLUME DETECTED ON STLT MOVG APROX 110 NM SW OF SUMMIT B4 DSPTNG. HOTSPOT NOTED ON SWIR. VA REMAINS S OF SEGU ARPT AT THIS TIME. MDFL WINDS FCST FL VEER BY T+12 HR BECMG MORE FM THE ENE AND E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20220927/0000Z