FVXX21 KWBC 130830 VOLCANIC ASH ADVISORY ISSUED 0830 UTC 13 OCT 2000 BY THE WASHINGTON VAAC . SOUFRIERE HILLS 00-278 WEST INDIES 1643N 6211W . BACKGROUND: SOUFRIERE HILLS MONTSERRAT (1600-05) SUMMIT HEIGHT 3000 FT (915M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 13/0000 UTC UPPER AIR SOUNDING OUT OF GUADELOUPE. MONTSERRAT VOLCANO OBSERVATORY . ERUPTION DETAILS: CONTINUOUS ASH AND STEAM EMISSION. . DETAILS OF ASH CLOUD: GOES-8 INFRARED IMAGERY THROUGH 0815 UTC SHOWED A WELL DEFINED HOT SPOT AT THE SUMMIT. THE MONTSERRAT VOLCANO OBSERVATORY RECENTLY REPORTED SEISMIC ACTIVITY CONSISTENT WITH ASH GENERATION AT 0802 UTC ALTHOUGH NO ASH COULD BE DISCERNED IN SATELLITE IMAGERY. . TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY ASH UP TO FL100 TO MOVE WEST AND WESTNORTHHWEST AT 5 TO 10 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 13/1430 UTC. . REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES OFTEN ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS HTTP://WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWER CASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . TURK . NNNN