FVXX24 KNES 080821 VA ADVISORY DTG: 20221208/0821Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2022/1300 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA EMS. OBS VA DTG: 08/0750Z OBS VA CLD: SFC/FL200 S0156 W07836 - S0159 W07820 - S0201 W07820 - S0201 W07837 - S0156 W07836 MOV W 10KT FCST VA CLD +6HR: 08/1400Z SFC/FL200 S0149 W07850 - S0200 W07820 - S0202 W07819 - S0201 W07851 - S0149 W07850 FCST VA CLD +12HR: 08/2000Z SFC/FL200 S0142 W07846 - S0159 W07820 - S0202 W07820 - S0157 W07853 - S0142 W07846 FCST VA CLD +18HR: 09/0200Z NO VA EXP RMK: VERY LGT VA CLD EXTDS ABT 16 NMI W OF SUMMIT WITH SLGTLY MORE DENSE EMS EXTDG ABT 8 NMI W. WEBCAM FULLY OBSCD BY WX CLD CVR. NWP MDLS FCST VA TO MOV NW BY T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20221208/1415Z