FVXX20 KWBC 040300 VOLCANIC ASH ADVISORY ISSUED: 2003JAN04/0300Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/013 INFORMATION SOURCE: GOES-8 IMAGERY. GUADELOUPE UPPER AIR SOUNDING. ERUPTION DETAILS: ONGOING ASH AND STEAM EMISSIONS. OBS ASH DATE/TIME: 04/0215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING W 20-25 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: THE ASH HAS BECOME TOO THIN TO BE OBSERVED IN INFRARED AND MULTISPECTRAL IMAGERY. THE ASH IS ESTIMATED TO FL050. NEXT ADVISORY: WILL BE ISSUED BY 2003JAN04/0900Z. NNNN