FVXX20 KWBC 111100 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 1050 UTC 11 JUNE 1999 BY THE WASHINGTON VAAC . SOUFRIERE HILLS 99-151 WEST INDIES 16.72N 62.18W . BACKGROUND: SOUFRIERE HILLS MONTSERRAT (1600-05) SUMMIT HEIGHT 3000 FT (915 M) . SOURCES OF INFORMATION:. GOES-8 VISIBLE AND INFRARED AND MULTISPECTRAL SATELLITE IMAGERY. . ERUPTION DETAILS: ERUPTION AROUND 11/0430 UTC . DETAILS OF ASH CLOUD: EARLY MORNING VISIBLE IMAGERY SHOWS METEOROLOGICAL CLOUDS IN THE VICINITY OF THE VOLCANO. IT IS NOT POSSIBLE TO DETECT ANY ASH FROM THE EARLIER ERUPTION. . TRAJECTORY: N/A . THIS AND OTHER VOLCANIC ASH ADVISORY STATEMENTS OFTEN ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS www.ssd.noaa.gov/VAAC/messages.html (all lower case except /VAAC/) . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST MESSAGE FOR THIS EVENT. . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN