FVXX20 KWBC 110730Z VOLCANIC ASH ADVISORY ISSUED: 2002AUG11/0730Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/389 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST ERUPTION DETAILS: ASH OBSERVED 11/0100Z. . OBS ASH DATE/TIME: 11/0100Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS FL100/FL225 MOVING W AT 10 KTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 0715Z. NO NEW REPORTS OF ACTIVITY HAVE BEEN RECEIVED IN THE LAST 6 HOURS. TURK . NEXT ADVISORY: WILL BE ISSUED BY 2002AUG11/1330Z. . NNNN