FVXX20 KWBC 221830
VOLCANIC ASH ADVISORY
ISSUED: 2003MAR22/1830Z VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211 AREA: CARIBBEAN
SUMMIT ELEVATION: 3000 FT (915M)
ADVISORY NUMBER: 2003/314
INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST
ERUPTION DETAILS: CONTINUOUS EMISSION OF GASES AND ASH.
OBS ASH DATE/TIME: 22/1745Z
OBS ASH CLOUD: SFC/FL100 25 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1643W06211 N1508W06344. ASH IS MOVING SW 10-15 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: ASH APPEARS DIFFUSE IN SATELLITE IMAGERY. A PLUME 25 NM
WIDE AND 135 NM LONG EXTENDS FROM THE SUMMIT TOWARD THE
SOUTHWEST.
NEXT ADVISORY: WILL BE ISSUED BY 2003MAR23/0030Z
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"Attached Graphic Map Depicting Ash Only"
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