FVXX20 KWBC 291415 VOLCANIC ASH ADVISORY ISSUED: 2002OCT29/1415Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARRIBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2002/173 . INFORMATION SOURCE: GOES-8 IMAGERY. UPPER AIR SOUNDING. GFS MODEL WINDS FORECAST. . ERUPTION DETAILS: ASH OBSERVED AT 29/1315Z. . OBS ASH DATE/TIME: 29/1315Z . OBS ASH CLOUD: SFC/FL060 8 NM WIDE LINE OF ASH EXTENDING BETWEEN N1643W06210 N1612W06347. ASH IS MOVING SW 10-15 KTS. . FCST ASH CLOUD+6H: SEE SIGMETS . REMARKS: LATEST SATELLITE IMAGERY AT 1315Z INDICATES ASH AND STEAM EMISSIONS MOVING SW FROM THE SUMMIT. THE PLUME IS 8 NM WIDE AND EXTENDS 100NM FROM THE SUMMIT. ASH AND STEAM IS ESTIMATED TO FL060....KIBLER . NEXT ADVISORY: WILL BE ISSUED BY 2002OCT29/2030Z. . NNNN