FVXX20 KWBC 111754   
VOLCANIC ASH ADVISORY
ISSUED: 2003APR11/1800Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS   1600-05
LOCATION: N1643W06211    AREA: CARIBBEAN

SUMMIT ELEVATION: 3000 FT (915M)

ADVISORY NUMBER: 2003/396
 
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: CONTINUED EMISSION OF GASES AND ASH.
 
OBS ASH DATE/TIME: 11/1715Z.
 
OBS ASH CLOUD: SFC/FL070 12 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1643W06211 N1755W06433.  ASH IS MOVING NW 15-20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.
 
REMARKS: SATELLITE IMAGERY THROUGH 11/1715Z SHOWS A LINE OF ASH
EXTENDING 150 NM TO THE NORTHWEST OF THE VOLCANO.  IN ADDITION NO
HOTSPOT ACTIVITY HAS BEEN OBSERVED DURING THE PAST SIX
HOURS....WALTER

NEXT ADVISORY: WILL BE ISSUED BY 2003APR12/0000Z.

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"Attached Graphic Map Depicting Ash Only" 

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