FVXX23 KNES 041340 VA ADVISORY DTG: 20221204/1340Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/1066 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS OBS VA DTG: 04/1250Z OBS VA CLD: SFC/FL160 N0010 W07740 - S0004 W07739 - N0005 W07749 - N0010 W07740 MOV NW 5KT FCST VA CLD +6HR: 04/1900Z SFC/FL160 N0010 W07739 - S0004 W07740 - N0005 W07749 - N0010 W07739 FCST VA CLD +12HR: 05/0100Z NO VA EXP FCST VA CLD +18HR: 05/0700Z NO VA EXP RMK: NEW VA EMS OBS MOV N TO NW IN STLT IMAGERY. VA FCST TO CONT N TO NW MOV THRU T+6HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20221204/1945Z