FVXX21 KNES 171621
VA ADVISORY
DTG: 20100717/1620Z

VAAC: WASHINGTON

VOLCANO: RUIZ 1501-02
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2010/002

INFO SOURCE: GOES-13. GFS WINDS. SEISMIC
DETECTION. RADIOSONDE. BOGOTA MWO

ERUPTION DETAILS: SHARP BRIEF SEISMIC SIGNAL BUT
DUE TO CLOUDS NO VA SEEN

OBS VA DTG: 17/1545Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA WINDS SFC/FL130 VAR/02-05KT FL140/FL170
270/05KT FL180/FL240 110/10KT

FCST VA CLD +6HR: 17/2200Z 

FCST VA CLD +12HR: 18/0400Z 

FCST VA CLD +18HR: 18/1000Z 

RMK: NO VA SEEN DUE TO THICK WEATHER CLOUDS. DUE
TO SHARP SEISMIC SIGNAL ALERT ISSUED BUT NO
ERUPTION CONFIRMED DUE TO CLOUDS. WILL CONTINUE
TO MONITOR AND UPDATE IF MORE INFO.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20100717/2215Z

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