FVXX20 KNES 270210 VA ADVISORY DTG: 20150727/0210Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2015/033 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. SERVICIO GEOLOGICO COLOMBIANO ERUPTION DETAILS: OCNL SMALL EMISSIONS OF GASES AND BURSTS OF LGT ASH OBS VA DTG: 27/0145Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 090/20KT FCST VA CLD +6HR: 27/0800Z FCST VA CLD +12HR: 27/1400Z FCST VA CLD +18HR: 27/2000Z RMK: LATEST VO RPRT HAS DECREASED SEISMIC ACTIVITY WITH LESS ENERGETIC EMISSIONS. OCNL SMALL BURSTS OF ASH MAY NOT TRAVEL FAR FROM SUMMIT BUT NOT DETECTED IN WEBCAM DUE TO DARKNESS OR SAT IMAGERY DUE TO CLDS. WILL LOOK AGAIN IN MORNING VIS DATA. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20150727/0815Z