FVXX22 KNES 111648 VA ADVISORY DTG: 20171211/1648Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/755 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. ERUPTION DETAILS: PSBL ONGOING VA OBS VA DTG: 11/1615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 330/5KT FCST VA CLD +6HR: 11/2230Z FCST VA CLD +12HR: 12/0430Z FCST VA CLD +18HR: 12/1030Z RMK: VA EM NOT SEEN ON STLT OR WEBCAM DUE TO HEAVY WX CLDS. VOLCANO HAS BEEN ACTIVE FOR THE PAST SEVERAL HOURS AND MAY STILL BE EMITTING VA. ...GAETANO NXT ADVISORY: WILL BE ISSUED BY 20171211/2245Z