FVXX20 KWBC 101150 VOLCANIC ASH ADVISORY ISSUED: 2003FEB10/1200Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915M) ADVISORY NUMBER: 2003/156 INFORMATION SOURCE: GOES-8 IMAGERY. UPPER AIR SOUNDING. ERUPTION DETAILS: CONTINUING ASH AND STEAM EMISSIONS. OBS ASH DATE/TIME: 10/1115Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. SFC/FL060 MOVING W 20 TO 25 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH CAN NOT BE SEEN IN THE CURRENT SATELLITE IMAGERY THROUGH 10/1115Z ALTHOUGH THERE ARE EXTENSIVE CLOUDS IN THE AREA. A HOTSPOT HAS BEEN OBSERVED IN SHORTWAVE IMAGERY OVER THE PAST FEW HOURS. NEXT ADVISORY: WILL BE ISSUED BY 2003FEB10/1800Z. NNNN