FVXX24 KNES 291740
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL29/1740Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 8363 FT (2549 M)

ADVISORY NUMBER: 2005/015

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS.
PILOT REPORT. 

ERUPTION DETAILS: ASH PLUME OBSERVED 1711Z

OBS ASH DATE/TIME: 29/1715Z

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

FCST ASH CLOUD +6H: 29/2330Z 

FCST ASH CLOUD +12H: 30/0530Z 

FCST ASH CLOUD +18H: 30/1130Z 

REMARKS: A PILOT REPORTED AN ASH PLUME UP TO
FL100.  THIS PLUME WAS VISIBLE IN THE MT. ST.
HELENS WEB CAM.  IT WAS SMALL IN SIZE AND NOT
VISIBLE IN SATELLITE IMAGERY.

THIS WILL BE THE ONLY MESSAGE FOR THIS EVENT. ...

NEXT ADVISORY: NO FURTHER ADVISORIES

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