FVXX20 KWBC 180030 VOLCANIC ASH ADVISORY ISSUED: 2002AUG18/0030Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/400 . INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL SIGMET. AVN MODEL ERUPTION DETAILS: EXHALATION AT 17/1750Z . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: WE HAVE NOT RECEIVED ANY MORE PILOT REPORTS OF VOLCANIC ASH OVER TUNGURAHUA. SATELLITE IMAGERY DOES NOT INDICATE ANY ASH AT THIS TIME DUE TO CLOUDINESS AROUND THE VOLCANO. KARST . NEXT ADVISORY: NO FURTHER ADVISORIES . NNNN