FVXX20 KNES 042258 VA ADVISORY DTG: 20170804/2258Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/257 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA OBS 04/2222Z OBS VA DTG: 04/2215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 115/10-15KT FCST VA CLD +6HR: 05/0430Z FCST VA CLD +12HR: 05/1030Z FCST VA CLD +18HR: 05/1630Z RMK: VA OBS IN WEB CAM AT 04/2222Z BUT NOT SEEN IN STLT DUE TO WX CLD. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20170805/0500Z