FVXX20 KNES 200143 VA ADVISORY DTG: 20170420/0143Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/071 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSSIBLE ONGOING EMS OBS VA DTG: 19/0115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL170 090/5KT FCST VA CLD +6HR: 19/0730Z FCST VA CLD +12HR: 19/1330Z FCST VA CLD +18HR: 19/1930Z RMK: T+0 CONFIDENCE IS LOW. VA EM NOT SEEN IN STLT IMAGERY DUE TO WX CLDS. WEBCAM SHOWS SUCESSIVE PUFFS OF EM. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20170420/0745Z