FVXX20 KNES 252011 VA ADVISORY DTG: 20221225/2011Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/1147 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS NOW OBS NE OF SUMMIT OBS VA DTG: 25/1940Z OBS VA CLD: SFC/FL140 N0008 W07737 - N0007 W07729 - S0005 W07739 - S0004 W07740 - N0008 W07737 MOV NE 5KT FCST VA CLD +6HR: 26/0130Z SFC/FL140 N0013 W07737 - N0009 W07725 - S0004 W07739 - S0004 W07740 - N0013 W07737 FCST VA CLD +12HR: 26/0730Z NO VA EXP FCST VA CLD +18HR: 26/1330Z NO VA EXP RMK: VA EMS NOW OBS DRIFTING NE IN STLT IMAGERY. PSBL EMS OBS IN WEBCAM BTWN WX CLDS. VA FCST THRU T+6 HRS BASED ON CURRENT STLT IMAGERY. NWP MDLS DO NOT AGREE WITH VA MVMT SO LOW CONF FCST. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20221226/0215Z