FVXX20 KWBC 060850 VOLCANIC ASH ADVISORY ISSUED: 2003JAN06/0850Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/022 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ONGOING ASH AND STEAM EMISSIONS. OBS ASH DATE/TIME: 06/0215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING W 15-20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: ASH IS TOO DIFFUSE TO SEE IN INFRARED AND MULTISPECTRAL IMAGERY THROUGH 0815Z. ASH IS ESTIMATED TO FL050. STRONG INTERMITTENT HOT SPOT ACTIVITY IS VISIBLE IN SATELLITE IMAGERY. NEXT ADVISORY: WILL BE ISSUED BY 2003JAN06/1500Z. NNNN