FVXX21 KNES 041818 VA ADVISORY DTG: 20211204/1818Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/1109 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA SEEN IN SAT OBS VA DTG: 04/1800Z OBS VA CLD: SFC/FL150 S0001 W07758 - S0004 W07740 - S0006 W07740 - S0008 W07759 - S0001 W07758 MOV W 10KT FCST VA CLD +6HR: 05/0000Z SFC/FL150 S0000 W07804 - S0004 W07739 - S0006 W07739 - S0008 W07804 - S0000 W07804 FCST VA CLD +12HR: 05/0600Z SFC/FL150 N0000 W07804 - S0004 W07740 - S0007 W07740 - S0008 W07804 - N0000 W07804 FCST VA CLD +18HR: 05/1200Z NO VA EXP RMK: POSS VA SEEN IN SAT BUT DIFFICULT TO DETERMINE DUE TO MET CLDS. ALSO NOT ABLE TO BE SEEN IN WEB CAM. NO NEW RPRTS RECEIVED. NWP GUIDANCE SHOWS A CONT W MOV THRU T+12 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20211205/0015Z