FVXX20 KWBC 110430
VOLCANIC ASH ADVISORY
ISSUED: 2003JAN11/0430Z    VAAC: WASHINGTON

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

SUMMIT ELEVATION: 3000 FT (915M)

ADVISORY NUMBER: 2003/042
 
INFORMATION SOURCE: GOES-8 IMAGERY. MONTSERRAT VOLCANO OBSERVATORY
REPORT.  GUADELOUPE UPPER AIR SOUNDING.
       
ERUPTION DETAILS: ONGOING ASH AND STEAM EMISSIONS.
 
OBS ASH DATE/TIME: 11/0345Z

OBS ASH CLOUD: SFC/FL060 N1643W06211 N1702W06248 N1728W06327 N1720W06354
N1700W06333 N1655W06256 N1643W06211 MOVING NW 15 KNOTS. SFC/FL090
N1643W06211 N1650W06251 N1657W06336 N1644W06400 N1630W06336 N1640W06259
N1636W06236 N1643W06211 MOVING W 05-10 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS
 
REMARKS: SATELLITE IMAGERY AT 11/0345Z INDICATES ASH AND STEAM PLUMES
MOVING NW AND W FROM SUMMIT AND EXTENDING APPROXMETLY 105 NM FROM THE
VOLCANO.  ASH MAY EXTEND FARTHER FROM THE SUMMIT, BUT ITS NOT ABLE TO BE
SEEN IN SATELLITE IMAGERY AND MAY HAVE BECOME DIFFUSED.  MULTI-SPECTRAL
IMAGERY SHOWS WELL DEFINED HOT SPOT.....KIBLER 
                          
NEXT ADVISORY: WILL BE ISSUED BY 2003JAN11/1030Z.

NNNN
"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"