FVXX20 KWBC 121758   
VOLCANIC ASH ADVISORY
ISSUED: 2003APR12/1800Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 3000 FT (915M)

ADVISORY NUMBER: 2003/400
 
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: CONTINUED EMISSION OF GASES AND ASH.
 
OBS ASH DATE/TIME: 12/1745Z.
 
OBS ASH CLOUD: SFC/FL070 15 NM WIDE LINE OF ASH EXTENDING BETWEEN 
N1643W06211 N1735W06405.  MOVING NW 15-20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.
 
REMARKS: DIFFUSE PLUME MIXED WITH CLOUDS EXTENDS APPROXIMATELY
120 NM WEST-NORTHWEST OF THE SUMMIT.

NEXT ADVISORY: WILL BE ISSUED BY 2003APR13/0000Z.

NNNN
"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"