FVXX21 KWBC 081717
VOLCANIC ASH ADVISORY           
ISSUED: 2003MAY08/1715Z  VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211    AREA: CARIBBEAN
 
SUMMIT ELEVATION: 3000 FT (915 M) 

ADVISORY NUMBER: 2003/494
 
INFORMATION SOURCE: GOES-12 IMAGERY. 12Z GUADELOUPE UPPER AIR
SOUNDING. MONTSERRAT OBSERVATORY REPORT
                   
ERUPTION DETAILS: EMISSION OF GASES AND ASH.
 
OBS ASH DATE/TIME: 08/1702Z
 
OBS ASH CLOUD: SFC/FL070 20 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1643W06211 N1700W06342. ASH IS MOVING W 15-20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS
 
REMARKS: PLUME EXTENDS APPROXIMATELY 90 NM WEST OF THE SUMMIT. 

NEXT ADVISORY: WILL BE ISSUED BY 2003MAY08/2330Z.

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"Attached Graphic Map Depicting Ash Only" 

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