FVXX21 KWBC 270615 VOLCANIC ASH ADVISORY ISSUED 0615 UTC 27 JUN 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-749 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. . ERUPTION DETAILS: NEARLY CONTINUOUS GAS AND OCCASIONAL ASH EMISSIONS. . DETAILS OF ASH: SATELLITE IMAGERY CURRENTLY SHOWS NO DISCERNABLE ASH PLUME THROUGH 27/0545 UTC. THERE HAS BEEN NO INDEPENDENT CONFIRMATION OF ASH FOR APPROXIMATELY 24 HOURS. . TRAJECTORY: N/A . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 27/1230 UTC. . 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. . NNNN