FVXX20 KWBC 240757 VOLCANIC ASH ADVISORY ISSUED: 2003MAR24/0800Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/321 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST GUADELOUPE UPPER AIR SOUNDING ERUPTION DETAILS: CONTINUOUS EMISSION OF GASES AND ASH. OBS ASH DATE/TIME: 24/0745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS SFC/SF060 MOVING W 10-15 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: A HOT SPOT CONTINUES TO BE VISIBLE IN SHORTWAVE IMAGERY. NEXT ADVISORY: WILL BE ISSUED BY 2003MAR24/1400Z NNNN