FVXX21 KWBC 061940 VOLCANIC ASH ADVISORY STATEMENT ISSUED 1940 UTC 06 MAR 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-279 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 06/1200 UTC AVIATION MODEL. . ERUPTION DETAILS: OCCASIONAL EMISSION OF GASES AND ASH. . DETAILS OF ASH: DUE TO THE EXTENSIVE CLOUDINESS IN THE AREA SATELLITE IMAGERY THROUGH 06/1915 UTC SHOWED NO ASH. . TRAJECTORY: WINDS BETWEEN THE SUMMIT AND FL300 ARE UNIDIRECTIONAL ALTHOUGH ASH CANNOT BE DETECTED IN SATELLITE IMAGERY ANY ASH THAT MIGHT EXIST IN THIS LAYER WOULD MOVE TOWARD THE WEST-NORTHWEST AT 25-30 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 07/0130 UTC. . 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 http://www.ssd.noaa.gov/VAAC/washington.html (all lower case except /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . TURK . NNNN