FVXX20 KWBC 100802 VOLCANIC ASH ADVISORY ISSUED: 2003MAR10/0800Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/261 INFORMATION SOURCE: GOES-8 IMAGERY. UPPER AIR SOUNDING. GFS MODEL WINDS FORECAST ERUPTION DETAILS: EMISSIONS OF GASES AND LIGHT ASH. OBS ASH DATE/TIME: 10/0715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL090 MOVING W 10-20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH IS TOO LOW OR THIN TO BE DETECTED IN INFRARED OR MULTISPECTRAL SATELLITE IMAGERY THROUGH 0715Z. HOWEVER AN INTERMITTENT HOTSPOT CAN BE SEEN. NEXT ADVISORY: WILL BE ISSUED BY 2003MAR10/1400Z NNNN