FVXX21 KWBC 111112 VOLCANIC ASH ADVISORY ISSUED: 2003MAY11/1110Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915 M) ADVISORY NUMBER: 2003/505 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST ERUPTION DETAILS: EMISSION OF GASES AND ASH. OBS ASH DATE/TIME: 11/1045Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING W 10-20 KNOTS. WINDS FL060/FL070 MOVING SW 10- 20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: ASH IS NOT IDENTIFIABLE FROM SATELLITE DATA AS EXTENSIVE WEATHER CLOUDS REMAIN ACROSS THE REGION ALTHOUGH AN INTERMITTENT HOT SPOT WAS DETECTED OVER THE LAST 6 HOURS. TURK NEXT ADVISORY: WILL BE ISSUED BY 2003MAY11/1700Z. NNNN