FVXX20 KNES 101646 VA ADVISORY DTG: 20170410/1646Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/064 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. ERUPTION DETAILS: VA EM CONT OBS VA DTG: 10/1615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL165 090/0KT FCST VA CLD +6HR: 10/2230Z FCST VA CLD +12HR: 11/0430Z FCST VA CLD +18HR: 11/1030Z RMK: T+0 CONFIDENCE LOW. PERIODIC DISCRETE VA EM CAN BE SEEN RISING ABOVE THE SUMMIT AND THEN DISAPPEAR IN WX CLDS AS THEY MOV W AT 5-10KT. EM NOT DETECTABLE IN WEB CAM DUE TO WX CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20170410/2245Z