FVXX21 KNES 231621
VA ADVISORY
DTG: 20150723/1621Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2015/028

INFO SOURCE: GOES-EAST. ASHTAM. RADIOSONDE. GFS
WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA.
SERVICIO GELOLOGICO COLOMBIANO

ERUPTION DETAILS: SEISMIC SIGNALS OF EMISSIONS
STARTING AROUND 1400Z. 

OBS VA DTG: 23/1545Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA WINDS SFC/FL200 090/30KT

FCST VA CLD +6HR: 23/2200Z 

FCST VA CLD +12HR: 24/0400Z 

FCST VA CLD +18HR: 24/1000Z 

RMK: SATELLITE AND WEBCAM IMAGERY CLDY SO NO ASH
DETECTED. VO RPRTS SEISMIC INDICATION OF
EMISSIONS EST TO FL200 MOV SW. MODEL AND RAOB
WINDS TO FL200 SHOW WINDS WOULD MOV ASH W AT
30KT.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20150723/2215Z