FVXX21 KNES 312240 VA ADVISORY DTG: 20170831/2240Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/353 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NOAA CIMSS ALERT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 31/2215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL160 090/15-20KT FCST VA CLD +6HR: 01/0430Z FCST VA CLD +12HR: 01/1030Z FCST VA CLD +18HR: 01/1630Z RMK: INTERMITTENT VA EMS SEEN IN WEB CAM AND NOAA/CIMSS FALSE COLOR IMAGERY BUT NOT SEEN IN VISIBLE STLT. EMS MOV TOWARD THE WNW. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20170901/0445Z