FVXX21 KNES 161233 VA ADVISORY DTG: 20180416/1233Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/388 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 16/1200Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL160 135/10-15KT FCST VA CLD +6HR: 16/1800Z FCST VA CLD +12HR: 17/0000Z FCST VA CLD +18HR: 17/0600Z RMK: HOTSPOT IS VISIBLE IN STLT IMGERY, BUT VA IS NOT OBS DUE TO WX CLDS. NWP MODEL INDICATES THE WIND IS FM SE. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180416/1830Z