FVXX22 KWBC 051650
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN05/1700Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2003/109
INFORMATION SOURCE: GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10.
OBS ASH DATE/TIME: 05/1613Z
OBS ASH CLOUD: SFC/FL130 5-10 NM WIDE LINE OF ASH EXTENDING
BETWEEN N1621E14540 N1616E14455. ASH IS MOVING W 10 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: MULTISPECTRAL IMAGERY SHOWS PLUME HAS SHIFTED TO A MORE
WESTERLY DIRECTION AND EXTENDS 50-55 NM FROM THE SUMMIT. THE
HEIGHT OF THE ASH IS ESTIMATED TO BE FL130...BALDWIN
NEXT ADVISORY: WILL BE ISSUED BY 2003JUN05/2300Z.
NNNN"Attached Graphic Map Depicting Ash Only"
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