FVXX20 KNES 111347 VA ADVISORY DTG: 20230111/1347Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/031 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL MINOR VA EMS OBS VA DTG: 11/1320Z OBS VA CLD: SFC/FL210 S0159 W07820 - S0200 W07820 - S0209 W07826 - S0201 W07831 - S0159 W07820 MOV W 10KT FCST VA CLD +6HR: 11/1930Z SFC/FL210 S0159 W07820 - S0201 W07820 - S0213 W07836 - S0202 W07841 - S0159 W07820 FCST VA CLD +12HR: 12/0130Z NO VA EXP FCST VA CLD +18HR: 12/0730Z NO VA EXP RMK: OCNL VA EMS OBS WSW OF SUMMIT. WEBCAM OBSC BY WX CLDS. VA FCST THRU T+6 HRS BASED ON NWP MDLS INDICATING CONT WSW/W MVMT. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230111/1945Z