FVXX21 KNES 300427 VA ADVISORY DTG: 20170830/0427Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/347 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM OBS VA DTG: 30/0345Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL180 090/15-20KT FCST VA CLD +6HR: 30/1000Z FCST VA CLD +12HR: 30/1600Z FCST VA CLD +18HR: 30/2200Z RMK: OCNL DISCREET VA EM ARE SEEN IN STLT IMAGERY MOV W BUT DISAPPEAR AMONG MET CLOUDS APRX 50 NM OF SUMMIT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20170830/1030Z