FVXX20 KWBC 130422 VOLCANIC ASH ADVISORY ISSUED: 2003MAR13/0430Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/273 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EMISSIONS OF GASES AND ASH. OBS ASH DATE/TIME: 13/0345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL090 MOVING SW 15-20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 13/0345Z. SHORTWAVE INFRARED IMAGERY SHOWS AN OCCASIONAL HOTSPOT...KIBLER NEXT ADVISORY: WILL BE ISSUED BY 2003MAR13/1030Z NNNN