FVXX21 KWBC 240647 VOLCANIC ASH ADVISORY ISSUED: 2003APR24/0700Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915 M) ADVISORY NUMBER: 2003/436 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: CONTINUED EMISSION OF GASES AND ASH. OBS ASH DATE/TIME: 24/0615Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL100 MOVING W 5 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: ASH CAN NOT BE SEEN IN THE SATELLITE IMAGERY THROUGH 24/0615Z DUE TO CONSIDERABLE CLOUDINESS OVER THE REGION. HOWEVER AN OCCASIONAL HOT SPOT HAS BEEN OBSERVED IN SHORTWAVE IMAGERY OVER THE PAST SIX HOURS....WALTER NEXT ADVISORY: WILL BE ISSUED BY 2003APR24/1300Z. NNNN