FVXX21 KWBC 231249 VOLCANIC ASH ADVISORY ISSUED: 2003APR23/1300Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915 M) ADVISORY NUMBER: 2003/433 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: CONTINUED EMISSION OF GASES AND ASH. OBS ASH DATE/TIME: 23/1215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL070 MOVING W 5 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: WIDESPREAD CLOUDS COVER THE AREA OVER THE VOLCANO MAKING IT DIFFICULT TO DETECT ASH. AN OCCASIONAL HOT SPOT CAN BE SEEN IN MULTISPECTRAL IMAGERY OVER THE PAST 6 HOURS. NEXT ADVISORY: WILL BE ISSUED BY 2003APR23/1900Z. NNNN