FVXX22 KNES 121040 VA ADVISORY DTG: 20171212/1040Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/759 INFO SOURCE: GOES-EAST. NWP MODELS. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM PSBL OBS VA DTG: 12/1015Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 225/5KT FCST VA CLD +6HR: 12/1630Z FCST VA CLD +12HR: 12/2230Z FCST VA CLD +18HR: 13/0430Z RMK: VA NOT DETECTED IN STLT OR WEBCAM DUE TO MET CLDS BUT DISCRETE VA EM PSBL BASED ON RECENT ACT. SEISMOGRAM SHOWS EXTENDED RECENT PERIOD OF HEIGHTENED ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20171212/1645Z