FVXX23 KNES 190424 VA ADVISORY DTG: 20221219/0424Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2022/1338 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS TO THE SW OBS VA DTG: 19/0400Z OBS VA CLD: SFC/FL220 S0200 W07820 - S0201 W07820 - S0214 W07829 - S0204 W07837 - S0200 W07820 MOV SW 15KT FCST VA CLD +6HR: 19/1000Z SFC/FL220 S0200 W07820 - S0201 W07820 - S0227 W07829 - S0216 W07843 - S0200 W07820 FCST VA CLD +12HR: 19/1600Z SFC/FL220 S0200 W07820 - S0201 W07820 - S0219 W07831 - S0209 W07840 - S0200 W07820 FCST VA CLD +18HR: 19/2200Z NO VA EXP RMK: VA EMS OBS APPRX 15NM TO THE SW/WSW OF SUMMIT IN STLT IMAGERY. OCNL EMS SEEN ILLUMINATED IN WEBCAM. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20221219/1030Z