FVXX21 KWBC 300701 VOLCANIC ASH ADVISORY ISSUED: 2003APR30/0700Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915 M) ADVISORY NUMBER: 2003/460 INFORMATION SOURCE: GOES-12 IMAGERY. 00Z GUADELOUPE UPPER AIR SOUNDING. ERUPTION DETAILS: CONTINUED EMISSION OF GASES AND ASH. OBS ASH DATE/TIME: 30/0645Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS SFC/FL070 MOVING WEST AT 10-15 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: A HOT SPOT CAN BE SEEN ON SHORTWAVE IMAGERY THROUGH 30/0615Z. MULTISPECTRAL IMAGERY INDICATES POSSIBLE ASH WEST OF THE SUMMIT. NEXT ADVISORY: WILL BE ISSUED BY 2003APR30/1300Z. NNNN