FVXX24 KNES 301607 VA ADVISORY DTG: 20150830/1607Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2015/052 INFO SOURCE: GOES-EAST. RADIOSONDE. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. SGC ERUPTION DETAILS: OCNL BRIEF EMISSIONS OF GAS AND LGT ASH OBS VA DTG: 30/1545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL180 110/05-10KT FCST VA CLD +6HR: 30/2200Z FCST VA CLD +12HR: 31/0400Z FCST VA CLD +18HR: 31/1000Z RMK: THIN PLUME SEEN AROUND 14Z OUT 18NM OR 32KM W FROM SUMMIT BUT NOW NOT SEEN DUE TO CLOUDS. SEISMIC AND WEBCAM SHOWED LAST EMISSION AROUND 1230Z. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20150830/2200Z