FVXX20 KNES 201938
VA ADVISORY
DTG: 20150720/1938Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2015/027

INFO SOURCE: GOES-EAST. GFS WINDS. SERVICIO
GEOLOGIO COLOMBIANO

ERUPTION DETAILS: NEAR SUMMIT EMISSION OF GASES
AND LIGHT ASH

OBS VA DTG: 20/1915Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 21/0130Z 

FCST VA CLD +12HR: 21/0730Z 

FCST VA CLD +18HR: 21/1330Z 

RMK: NO ASH DETECTED IN SAT IMAGERY DUE TO
CLOUDS. THE VO RPRTS NEAR SUMMIT EMISSION OF
GASES WITH LGT ASH. THE VA IS BELIEVED TO EXTND W
WITHIN 5-8NM.  ...SWANSON

NXT ADVISORY:  NO FURTHER ADVISORIES