FVXX22 KWBC 0419560
VOLCANIC ASH ADVISORY
ISSUED: 2003JUL04/2000Z      VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/227

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

ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10.

OBS ASH DATE/TIME: 04/1802Z.

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

FCST ASH CLOUD +6H: SEE SIGMETS. 

REMARKS: ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY THROUGH
18302Z DUE TO DARKNESS AND LOW ALTITUDE OF THE ASH.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL05/0200Z.

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