FVXX21 KWBC 200614 VOLCANIC ASH ADVISORY ISSUED: 2004MAR20/0630Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: W.INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2004/61 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH VENTING. OBS ASH DATE/TIME: 20/0345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING TO W 20 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: ASH CAN NOT BE SEEN IN MULTISPECTRAL OR INFRARED SATELLITE IMAGERY THROUGH 20/0345Z BEFORE SATELLITE ECLIPSE. AN AREA OF CLOUDS WAS BEGINNING TO TRANSVERSE THE AREA AT THIS TIME. BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 2004MAR20/1230Z NNNN