FVXX23 KNES 280052 VA ADVISORY DTG: 20221228/0052Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2022/1375 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 28/0030Z OBS VA CLD: SFC/FL200 S0200 W07820 - S0201 W07820 - S0208 W07839 - S0204 W07840 - S0200 W07820 MOV W 10KT FCST VA CLD +6HR: 28/0630Z SFC/FL200 S0159 W07820 - S0201 W07820 - S0210 W07840 - S0204 W07841 - S0159 W07820 FCST VA CLD +12HR: 28/1230Z SFC/FL200 S0200 W07820 - S0201 W07819 - S0211 W07839 - S0204 W07840 - S0200 W07820 FCST VA CLD +18HR: 28/1830Z NO VA EXP RMK: VA DETECTED ON STLT MOVG WSW OF SUMMIT. HOTSPOT NOTED ON SWIR. WEBCAM SHOWS SUMMIT OBSC BY WX CLDS. LTL CHG FCST IN MDL WINDS AT FL THRU T+12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20221228/0645Z