FVXX22 KWBC 130041
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN13/0100Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2003/140
INFORMATION SOURCE: GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10.
OBS ASH DATE/TIME: 12/2325Z
OBS ASH CLOUD: SFC/FL080 N1621E14540 N1747E14301 N1822E14250
N1820E14044 N1743E14045 N1621E14540 MOVING NW 10-15 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: THE LATEST SATELLITE IMAGERY SHOWS A PLUME OF ASH
ESTIMATED AT FL080 EXTENDING TO THE NORTHWEST FROM THE SUMMIT.
THE LEADING EDGE OF THE ASH IS APPROXIMATELY 250 NM FROM THE
SUMMIT. KARST
NEXT ADVISORY: WILL BE ISSUED BY 2003JUN13/0700Z.
NNNN"Attached Graphic Map Depicting Ash Only"
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