FVXX22 KWBC 240657
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN24/0700Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2003/185
INFORMATION SOURCE: GOES 9 IMAGERY. GFS MODEL WINDS FORECAST
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10.
OBS ASH DATE/TIME: 24/0625Z
OBS ASH CLOUD: SFC/FL080 10 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1631E14525. ASH IS MOVING W 5-10 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: SATELLITE IMAGERY THROUGH 24/0625Z CONTINUES TO SHOW A
NARROW PLUME EXTENDING TO THE WEST AWAY FROM THE SUMMIT.
CURRENTLY THE PLUME IS 75 NM IN LENGTH AND 10 NM WIDE....WALTER
NEXT ADVISORY: WILL BE ISSUED BY 2003JUN25/1300Z.
NNNN"Attached Graphic Map Depicting Ash Only"
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