FVXX20 KWBC 150635 VOLCANIC ASH ADVISORY ISSUED: 2003JAN15/0635Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/055 INFORMATION SOURCE: GOES-8 IMAGERY. MONTSERRAT VOLCANO OBSERVATORY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: PYROCLASTIC FLOW AT 14/1845Z AND 2030Z. OBS ASH DATE/TIME: 14/2045Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL080 MOVING W 15-20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH IS NO LONGER VISIBLE IN SINGLE OR MULTISPECTRAL SATELLITE IMAGERY. HOWEVER...A HOTSPOT CONTINUES TO BE SEEN USING THE GOES-8 CHANNEL 2 IMAGERY....RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 2003JAN15/1230Z. NNNN