FVXX24 KNES 290125
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL29/0124Z   VAAC: WASHINGTON

VOLCANO: ST. HELENS 1201-05
LOCATION: N4612W12211   AREA: US-WASHINGTON

SUMMIT ELEVATION: 8363 FT (2549 M)

ADVISORY NUMBER: 2005/014

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-10. USGS. WEB CAM

ERUPTION DETAILS: ROCKFALL PRODUCING ASH 	

OBS ASH DATE/TIME: 29/0100Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL100 MOVING TO E 10 KNOTS.

FCST ASH CLOUD +6H: 29/0700Z SFC/FL100 NO ASH EXP.

FCST ASH CLOUD +12H: 29/1300Z SFC/FL100 NO ASH
EXP.

FCST ASH CLOUD +18H: 29/1900Z SFC/FL100 NO ASH
EXP.

REMARKS: THE USGS REPORTS A ROCKFALL AT 29/0103Z
PRODUCED ASH IN THE AIR TO FL100.  THIS WAS
CONFIRMED BY THE MOUNT ST HELENS WEB CAM HOWEVER
NOTHING WAS OBSERVED IN THE SATELLITE IMAGERY. 
THIS WILL BE THE ONLY MESSAGE FOR THIS EVENT.
WALTER	 ...

NEXT ADVISORY: NO FURTHER ADVISORIES

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