FVXX21 KWBC 120612 VOLCANIC ASH ADVISORY ISSUED: 2004MAR12/0630Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1671W06218 AREA: W. INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2004/29 INFORMATION SOURCE: GOES-12 IMAGERY. UPPER AIR SOUNDING. ERUPTION DETAILS: CONTINUED ASH VENTING. OBS ASH DATE/TIME: 12/0345Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS SFC/FL050 MOVING TO W 5 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 INFRARED AND MULTISPECTRAL SATELLITE IMAGERY THROUGH 0345Z. TURK NEXT ADVISORY: WILL BE ISSUED BY 2004MAR12/1230Z. NNNN