FVXX22 KWBC 221858
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN22/1900Z      VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/179

INFORMATION SOURCE: NOAA16 IMAGERY. GUAM MWO. GFS MODEL WINDS
FORECAST.

ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10.

OBS ASH DATE/TIME: 22/1640Z

OBS ASH CLOUD: SFC/FL080 10 NM WIDE LINE OF ASH BETWEEN
N1621E14540 N1627E14507 MOVING WEST 10-15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS. 

REMARKS: BASED ON NOAA16 DATA. CLOUDS IN THE AREA OBSCURE ANY ASH
THAT MIGHT BE FURTHER WEST.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN23/0100Z. 

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