FVXX21 KWBC 142100 VOLCANIC ASH ADVISORY STATEMENT ISSUED 2100 UTC 14 APR 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-442 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 UPPER WIND FORECAST FROM THE 14/1200 UTC AVIATION MODEL. REPORTS FROM THE GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: NEARLY CONTINUOUS GAS EMISSIONS WITH OCCASIONAL ASH EMISSIONS. . DETAILS OF ASH: AT 14/1950 THE GEOPHYSICAL INSTITUTE REPORTS ASH OVER THE VOLCANO UTC HOWEVER NO HEIGHT WAS GIVEN. THE LAST REPORTED HEIGHT OF ASH WAS TO FL220 AT 14/1414 UTC. SATELLITE IMAGERY THROUGH 14/2015 UTC SHOWS CONTINUED CLOUDINESS IN THE VICINITY OF THE VOLCANO MAKING IT DIFFICULT TO DETECT ANY ASH. . TRAJECTORY: ASH AT FL220 WOULD MOVE TOWARDS THE WEST AT 10-20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 15/0300 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. . WALTER . NNNN