FVXX22 KNES 311409 VA ADVISORY DTG: 20180731/1409Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/723 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. ERUPTION DETAILS: EM AT 31/1309Z OBS VA DTG: 31/1345Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/10-15KT FCST VA CLD +6HR: 31/2000Z FCST VA CLD +12HR: 01/0200Z FCST VA CLD +18HR: 01/0800Z RMK: MWO RPRT EM TO FL140 AT 1309Z. VA NOT SEEN IN STLT IMAGERY DUE TO WX CLD. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20180731/2015Z