FVXX20 KNES 161728 VA ADVISORY DTG: 20170316/1728Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/043 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: OCNL EM OBS VA DTG: 16/1645Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL180 090/5KT FCST VA CLD +6HR: 16/2300Z FCST VA CLD +12HR: 17/0500Z FCST VA CLD +18HR: 17/1100Z RMK: MWO RPRT EM AT 1630Z TO FL180. VO RPRT AT LEAST ONE PYROCLASTIC FLOW TODAY. VA NOT SEEN IN STLT IMAGERY DUE TO WX CLD OVR THE SUMMIT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20170316/2330Z