FVXX21 KWBC 130507 VOLCANIC ASH ADVISORY ISSUED: 2004MAR13/0530Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: W. INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2004/33 INFORMATION SOURCE: GOES-12 IMAGERY. UPPER AIR SOUNDING. ERUPTION DETAILS: CONTINUED ASH VENTING. OBS ASH DATE/TIME: 13/0345Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING TO W 15 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: ASH WAS EITHER TOO DIFFUSE OR TOO LOW IN ALTITUDE TO DETECT IN EITHER INFRARED OR MULTISPECTRAL SATELLITE IMAGERY THROUGH 0345Z. TURK NEXT ADVISORY: WILL BE ISSUED BY 2004MAR13/1130Z. NNNN