FVXX22 KWBC 052257
VOLCANIC ASH ADVISORY
ISSUED: 2003JUL05/2300Z      VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/232

INFORMATION SOURCE: GOES 9 IMAGERY. GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10.

OBS ASH DATE/TIME: 05/2213Z.

OBS ASH CLOUD: SFC/FL080 8 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1623E14444.  ASH IS MOVING W 15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS

REMARKS: IN THE FIRST VISIBLE IMAGERY OF THE DAY A VERY FAINT
PLUME OF GASSES AND LIGHT ASH IS DETECTED MOVING WEST AND 
EXTENDING AROUND 55 NM FROM THE SUMMIT. 

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL06/0500Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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