FVXX20 KNES 151523 VA ADVISORY DTG: 20150615/1523Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2015/128 INFO SOURCE: GUAYAQUIL MWO. GFS WINDS. ERUPTION DETAILS: POSSIBLE VA EM AT 15/1430Z OBS VA DTG: 15/1430Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 100/15-20KT FCST VA CLD +6HR: 15/2030Z FCST VA CLD +12HR: 16/0230Z FCST VA CLD +18HR: 16/0830Z RMK: GUAYAQUIL MWO RPTD VA EM AND ISSUED SIGMET. NOT VISIBLE IN WEBCAM AND STLT DUE TO WX CLD. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20150615/2130Z