FVXX21 KWBC 080730 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0730 UTC 08 APR 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-414 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 6 HOUR WIND FORECAST FROM THE 08/0000 UTC AVIATION MODEL. . ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS. . DETAILS OF ASH: IMAGERY THROUGH 08/0645 UTC DOES NOT INDICATE ANY ASH. MULTILAYERED CLOUDS ARE CURRENTLY OBSCURING THE SUMMIT. . TRAJECTORY: ANY VOLCANIC ASH PRESENT AT FL300 WOULD MOVE WEST TO NORTHWEST AT 8 TO 15 KTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 08/1330 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. . NNNN