FVXX21 KNES 101926
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG10/1925Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 8363 FT (2549 M)

ADVISORY NUMBER: 2005/017

INFORMATION SOURCE: GFS MODEL WINDS. PILOT REPORT.
GOES-10. USGS. 

ERUPTION DETAILS: PILOT REPORT OF ASH AT 1854Z

OBS ASH DATE/TIME: 10/1900Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: THERE WAS A PILOT REPORT OF A PLUME FROM
ST HELENS AT 1854Z. THE USGS CASCADES VOLCANO
OBSERVATORY REPORTS THAT THERE ARE PERSONNEL IN
THE CRATER AND NO ERUPTION HAS OCCURRED. THE ASH
IS EITHER WIND DRIVEN OR DUE TO A MINOR ROCK FALL.
...RUMINSKI

NEXT ADVISORY:  NO FURTHER ADVISORIES

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