FVXX22 KWBC 270500 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 0500 UTC 27 OCTOBER 1999 BY THE WASHINGTON VAAC . SOUFRIERE HILLS 99-243 WEST INDIES 16.72N 62.18W . BACKGROUND: SOUFRIERE HILLS MONTSERRAT (1600-05) SUMMIT HEIGHT 3000 FT (915M) . SOURCES OF INFORMATION: MONTSERRAT VOLCANO OBSERVATORY...GOES-8 INFRARED AND MULTISPECTRAL IMAGERY AND 27/0000 UTC GUADELOUPE UPPER AIR SOUNDING. . ERUPTION DETAILS: ERUPTION OCCURRED AT 26/1045 UTC. . DETAILS OF ASH CLOUD: ASH FROM THIS MORNINGS ERUPTION HAS NOT BEEN VISIBLE IN SATELLITE IMAGERY SINCE 26/2115 UTC. . TRAJECTORY: ANY REMAINING ASH UP TO FL150 WILL MOVE TO THE WEST NORTHWEST AT 10-15 KTS. . REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH ADVISORY STATEMENTS 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/) . OUTLOOK: SEE SIGMETS. . THIS IT THE LAST MESSAGE ON THIS EVENT. . . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN