FVXX20 KNES 120120 VA ADVISORY DTG: 20170912/0120Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/400 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. GUAYAQUIL MWO. NWP MODELS. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: VA EM OBS VA DTG: 12/0030Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL130 090/10-15KT FCST VA CLD +6HR: 12/0630Z FCST VA CLD +12HR: 12/1230Z FCST VA CLD +18HR: 12/1830Z RMK: DISCREET VA EM SEEN IN WEB CAM AND RPRTD BY MWO. MODEL AND VO INDICATE VA LIKELY MOV W. VA NOT DETECTABLE IN STLT DUE TO MET CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20170912/0715Z