FVXX21 KWBC 110023 VOLCANIC ASH ADVISORY ISSUED: 2003MAY11/0030Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915 M) ADVISORY NUMBER: 2003/503 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EMISSION OF GASES AND ASH. OBS ASH DATE/TIME: 10/2345Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL070 MOVING W 15-20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: ASH IS NOT IDENTIFIABLE FROM SATELLITE DATA AS EXTENSIVE WEATHER CLOUDS REMAIN ACROSS THE REGION. A HOT SPOT IS NOT ABLE TO BE SEEN IN SHORTWAVE IMAGERY....KIBLER NEXT ADVISORY: WILL BE ISSUED BY 2003MAY11/0530Z. NNNN