FVXX22 KWBC 062155
VOLCANIC ASH ADVISORY
ISSUED: 2003JUL06/2200Z      VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/236

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

ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10.

OBS ASH DATE/TIME: 06/2102Z.

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.  WINDS
SFC/FL080 MOVING W-SW 10-15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS

REMARKS: ASH COULD NOT BE OBSERVED IN SATELLITE IMAGERY THROUGH
2102Z DUE TO BROKEN CLOUD COVER OVER THE VOLCANO.  EXPECT
CONTINUED ACTIVITY OF FAINT LOW LEVEL PLUME MOVING SOUTHWEST TO
WEST FROM THE SUMMIT BELOW FL080.  

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL07/0400Z.

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