FVXX20 KWBC 240445 VOLCANIC ASH ADVISORY ISSUED: 2002AUG24/0445Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/414 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL ERUPTION DETAILS: ERUPTION AT 23/2313Z. . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL260 MOVING W 5-15 KNOTS . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: NO ASH WAS DETECTED IN SATELLITE DATA THROUGH 0415Z BUT ASH DETECTION COULD BE HINDERED BY THE BACKGROUND OF LOW LEVEL WEATHER CLOUDS. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN