FVXX21 KWBC 141026
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL14/1025Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2004/008

INFORMATION SOURCE: GUAM MWO. GFS MODEL WINDS
FORECAST. GOES-9 IMAGERY. 

ERUPTION DETAILS: ASH/STEAM EMISSIONS SEEN IN
VISIBLE GOES-9 IMAGERY THRU 0802Z 

OBS ASH DATE/TIME: 14/0802Z

OBS ASH CLOUD: SFC/FL050 15NM WIDE LINE BETWEEN
N1629E14400 - N1618E14431 - N1617E14538. ASH IS
MOVING W 20 KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: A PLUME IS SEEN IN VISIBLE AND
MULTISPECTRAL GOES-9 IMAGERY THRU 0802Z. DEEP
EASTERLY FLOW WITH LITTLE SPEED SHEAR MAKE HEIGHT
PLACEMENT DIFFICULT BUT EXPECT ONLY LOW LEVEL ASH.
...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL14/1630Z

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