FVXX22 KNES 041345 VA ADVISORY DTG: 20231204/1345Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/888 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 04/1320Z OBS VA CLD: SFC/FL200 S0157 W07842 - S0159 W07820 - S0201 W07820 - S0203 W07842 - S0157 W07842 MOV W 10KT FCST VA CLD +6HR: 04/1930Z SFC/FL200 S0150 W07847 - S0159 W07819 - S0202 W07820 - S0158 W07849 - S0150 W07847 FCST VA CLD +12HR: 05/0130Z NO VA EXP FCST VA CLD +18HR: 05/0730Z NO VA EXP RMK: VA EXT 20 NM W OF THE SUMMIT. VA FCST BY NWP MODELS TO MOV TWD NW BY T+6. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20231204/1945Z