FVXX22 KWBC 030202
VOLCANIC ASH ADVISORY
ISSUED: 2003JUL03/0200Z      VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/220

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

ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10.

OBS ASH DATE/TIME: 03/0025Z.

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL080 MOVING W 15 - 20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS. 

REMARKS: GEOSTATIONARY SATELLITE IMAGERY THROUGH 03/0025Z SHOWS
NO VISIBLE ASH PLUME WITH SCATTERED CLOUDS OVER THE AREA.  GUAM
MWO REPORTS THAT POLAR DMSP IMAGERY DOES SHOW A PLUME TO THE WEST
OF THE VOLCANO EXTENDING APPROXIMATELY 30 MILES TO N1628E14509.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL03/0800Z.

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