FVXX20 KWBC 301200 VOLCANIC ASH ADVISORY ISSUED 1200 UTC 30 JUN 2000 BY THE WASHINGTON VAAC . . SOUFRIERE HILLS 00-104 WEST INDIES 1643N 6211W . BACKGROUND: SOUFRIERE HILLS MONTSERRAT (1600-05) SUMMIT HEIGHT 3000 FT (915M) . SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL IMAGERY. 6 HOUR WIND FORECAST FROM THE 30/0600 UTC AVIATION MODEL. MONTSERRAT VOLCANO OBSERVATORY. . ERUPTION DETAILS: THE MONTSERRAT VOLCANO OBSERVATORY REPORTED ROCKFALLS AT THE VOLCANO CREATING ASH TO FL080 EARLY THIS MORNING. . DETAILS OF ASH CLOUD: ASH IS NOT SEEN IN THE SATELLITE IMAGERY THROUGH 30/1115 UTC. . TRAJECTORY: ANY REMAINING ASH FROM THE SUMMIT TO FL080 WOULD MOVE TO THE WEST AT 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST MESSAGE FOR THIS EVENT. . REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER 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. . WALTER . NNNN