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