FVXX22 KWBC 171553
VOLCANIC ASH ADVISORY
ISSUED: 2003MAY17/1600Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2003/030
INFORMATION SOURCE: GOES-9 IMAGERY. GFS MODEL WINDS FORECAST
ERUPTION DETAILS: ERUPTION BEGAN APPROXIMATELY 10/0730Z.
OBS ASH DATE/TIME: 17/1425Z
OBS ASH CLOUD: SFC/FL120 15 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1651E14441 N1655E14321. ASH IS MOVING W 20 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: SATELLITE IMAGERY THROUGH 17/1425Z SHOWS A 140 NM LONG
15 NM WIDE LINE OF ASH EXTENDING TO THE WEST OF THE
SUMMIT....WALTER
NEXT ADVISORY: WILL BE ISSUED BY 2003MAY17/2200Z.
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"Attached Graphic Map Depicting Ash Only"
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