FVXX21 KNES 031523 VA ADVISORY DTG: 20150803/1523Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2015/155 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSSIBLE VA EM OBS VA DTG: 03/1500Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL180 115/10KT FCST VA CLD +6HR: 03/2100Z FCST VA CLD +12HR: 04/0300Z FCST VA CLD +18HR: 04/0900Z RMK: GUAYAQUIL MWO RPRTD THAT ACFT OBS VA PLUME EMITTED. NOT VISIBLE IN STLT OR WEBCAM DUE TO WX CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20150803/2130Z