FVXX23 KNES 211615 VA ADVISORY DTG: 20221221/1615Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2022/1350 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 21/1550Z OBS VA CLD: SFC/FL190 S0158 W07836 - S0200 W07819 - S0201 W07820 - S0204 W07836 - S0158 W07836 MOV W 10KT FCST VA CLD +6HR: 21/2200Z SFC/FL190 S0143 W07823 - S0159 W07819 - S0201 W07820 - S0146 W07829 - S0143 W07823 FCST VA CLD +12HR: 22/0400Z SFC/FL190 S0144 W07822 - S0201 W07819 - S0201 W07821 - S0146 W07828 - S0144 W07822 FCST VA CLD +18HR: 22/1000Z NO VA EXP RMK: VA DETECTED ON STLT MOVG W OF SUMMIT. HOTSPOT NOTED ON SWIR. MDL WINDS AT FL FCST TO VEER BY T+6 HR BECMG MORE FM THE SSE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20221221/2215Z