FVXX22 KWBC 210350 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 0350 UTC 21 SEPT 1999 BY THE WASHINGTON VAAC . SOUFRIERE HILLS 99-221 WEST INDIES 16.7N 62.2W . BACKGROUND: SOUFRIERE HILLS MONTSERRAT (1600-05) SUMMIT HEIGHT 3000 FT (915M) . SOURCES OF INFORMATION: MONTSERRAT VOLCANO OBSERVATORY. . ERUPTION DETAILS: APPROXIMATELY 20/2045 UTC TO FL120. . DETAILS OF ASH CLOUD: GOES-8 VISIBLE AND MULTISPECTRAL IMAGERY THRU 0315 UTC DO NOT SHOW ANY ASH FROM THE EARLIER ERUPTION OR ANY FURTHER ASH BEING EMITTED FROM THE VOLCANO. WE WILL CONTINUE TO MONITOR THE AREA FOR ANY NEW ACTIVITY. . TRAJECTORY: N/A . 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 www.ssd.noaa.gov/VAAC/washington.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