FVXX21 KWBC 121718
VOLCANIC ASH ADVISORY
ISSUED: 2004MAR12/1730Z VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211 AREA: W. INDIES
SUMMIT ELEVATION: 3002 FT (915 M)
ADVISORY NUMBER: 2004/31
INFORMATION SOURCE: GOES-12 IMAGERY. UPPER AIR SOUNDING.
ERUPTION DETAILS: CONTINUED ASH VENTING.
OBS ASH DATE/TIME: 12/1645Z.
OBS ASH CLOUD: SFC/FL050 N1643W06211 - N1639W06210 -
N1633W06322 - N1645W06323 - N1643W06211 MOVING W 15-20 KTS.
FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL
REMARKS: VISIBLE DATA SHOWS A PLUME OF ASH EXTENDING TO THE
WEST FROM THE VOLCANO. THE ASH IS ESTIMATED TO FL050 AND IS
MOVING AT 10-15 KNOTS. THE LEADING EDGE OF THE ASH IS
APPROXIMATELY 70NM FROM THE SUMMIT.
NEXT ADVISORY: WILL BE ISSUED BY 2004MAR12/2330Z.
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"Attached Graphic Map Depicting Ash Only"
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