FVXX21 KNES 061715
VOLCANIC ASH ADVISORY
ISSUED: 2004NOV06/1715Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 8363 FT (2549 M)

ADVISORY NUMBER: 2004/32

INFORMATION SOURCE: GFS MODEL WINDS. AWC. GOES-10.
USGS. 

ERUPTION DETAILS: MINOR ASH EMMISION AROUT 1620Z

OBS ASH DATE/TIME: 06/1700Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/FL150 MOVING TO E 20 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: OBSERVATORY REPORTS ASH NEAR MOUNTAIN
BELOW FL150.  MID-LEVEL CLOUD DECK IS SLIDING INTO
THE REGION BUT CURRENT G-10 IMAGERY DOES NOT SHOW
ANY DISTINGUISHABLE PLUME.  WINDS ARE FROM THE
WEST AT ABOUT 20 KTS.  CAMERA AT THE MOUNTAIN ONLY
SHOWS MINOR ASH FROM THE INTERIOR DOME BARELY
REACHING THE SUMMIT HEIGHT. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2004NOV06/2315Z

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