FVXX20 KWBC 070823 VOLCANIC ASH ADVISORY ISSUED: 2003MAR07/0830Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/249 INFORMATION SOURCE: GOES-8 IMAGERY. UPPER AIR SOUNDING. GFS MODEL WINDS FORECAST ERUPTION DETAILS: CONTINUING ASH AND STEAM EMISSIONS. OBS ASH DATE/TIME: 07/0745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL090 MOVING W 20-25 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH CANNOT BE SEEN IN MULTISPECTRAL OR INFRARED SATELLITE IMAGERY THROUGH 07/0745Z AND NO HOTSPOT CAN BE SEEN. NEXT ADVISORY: WILL BE ISSUED BY 2003MAR07/1430Z. NNNN