FVXX21 KWBC 192245 VOLCANIC ASH ADVISORY ISSUED: 2002MAR15/0000Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N06211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2002/074 . INFORMATION SOURCE: GOES-8 IMAGERY 12Z GUADELOUPE UPPER AIR OVSERVATION ERUPTION DETAILS: ONGOING ASH EMISSIONS TO FL040. . OBS ASH DATE/TIME: 19/2145Z . OBS ASH CLOUD: SFC/FL040 10-15 NM WIDE LINE OF ASH EXTENDING FROM THE SUMMIT TO APPROXIMATELY 1602N6413W MOVING SOUTHWEST AT 10 TO 15 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: EMISSIONS HAVE BECOME THICKER OVER THE PAST FEW HOURS. MONTSERRAT VOLCANO OBSERVATORY REPORTS BUFF COLORED EMISSIONS INDICATING THE PRESENCE OF SMALL AMOUNTS OF ASH. NEXT ADVISORY: WILL BE ISSUED BY 2002MAR20/0500Z. . NNNN