FVXX22 KWBC 231252
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN23/1300Z      VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/182

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

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

OBS ASH DATE/TIME: 23/1202Z

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

FCST ASH CLOUD +6H: SEE SIGMETS. 

REMARKS: CLOUDS COVER THE REGION TO THE WEST OF THE VOLCANO
MAKING IT DIFFICULT TO DETECT ASH. ANY ASH UP TO FL080 SHOULD
MOVE TO THE WEST AT 10-15 KNOTS.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN23/1900Z. 

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