FVXX21 KWBC 201200 VOLCANIC ASH ADVISORY ISSUED: 2004MAR20/1200Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: W.INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2004/62 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH VENTING. OBS ASH DATE/TIME: 20/1145Z 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 MORNING VISIBLE SATELLITE IMAGERY THROUGH 20/1145Z. AN AREA OF CLOUDS CONTINUES TO TRANSVERSE THE AREA BUT CLEARING SKIES WILL MOVE INTO THE REGION AFTER 1230Z. THE WINDS ARE MOVING TO THE WEST AT ALL LEVELS TO ABOUT FL130. BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 2004MAR20/1830Z NNNN