FVXX20 KWBC 220800 VOLCANIC ASH ADVISORY ISSUED: 2002DEC22/0800Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2002/245 INFORMATION SOURCE: GOES-8 IMAGERY. UPPER AIR SOUNDING. ERUPTION DETAILS: ASH EMISSIONS OBS ASH DATE/TIME: 22/0715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING W 10 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH WAS EITHER TOO LOW OR TOO DIFFUSE TO BE DETECTED IN SATELLITE IMAGERY THROUGH 22/0715Z. THERE HAS BEEN NO HOT SPOT OBSERVED IN SHORTWAVE IMAGERY. KARST NEXT ADVISORY: WILL BE ISSUED BY 2002DEC22/1400Z NNNN