FVXX21 KWBC 221000 VOLCANIC ASH ADVISORY ISSUED: 2002MAR22/1000Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N06211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2002/084 . INFORMATION SOURCE: GOES-8 IMAGERY. GUADELOUPE UPPER AIR SOUNDING. . ERUPTION DETAILS: MODERATE PYROCLASTIC FLOW AT 21/1815Z. . OBS ASH DATE/TIME: 22/0315Z. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE IMAGERY. WINDS SFC/FL080 MOVING W AROUND 15 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: NO ASH HAS BEEN DETECTED IN IMAGERY SINCE 22/0645Z. HOWEVER IN THE LAST IMAGE AT 22/0915Z A HOTSPOT AGAIN OCCURS WHICH SUGGESTS THAT VOLCANIC ACTIVITY MAY BE CONTINUING SO WILL WAIT FOR VISIBLE IMAGERY BEFORE ENDING ADVISORIES. . NEXT ADVISORY: WILL BE ISSUED BY 2002MAR22/1600Z. . NNNN