FVXX21 KWBC 151300 VOLCANIC ASH ADVISORY ISSUED 1300 UTC 15 JUN 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-700 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL IMAGERY. 6 HOUR WIND FORECAST FROM THE 15/0600 UTC AVIATION MODEL. GEOPHYSICAL INSTITUTE REPORT. GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: CONTINUAL NEAR SUMMIT GAS AND ASH EMISSIONS. . DETAILS OF ASH: CLOUDINESS IN THE VICINITY OF THE SUMMIT THROUGH 1245 UTC PRECLUDED THE DETECTION OF ASH IN SATELLITE IMAGERY. THE LAST REPORT OF ASH OVER THE VOLCANO CAME AT 14/2012 UTC WITH ASH TO FL230. . TRAJECTORY: ANY ASH THAT MAY EXIST FROM THE SUMMIT TO FL230 WOULD MOVE TOWARDS THE WEST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 15/1900 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. . TURK . NNNN