FVXX20 KWBC 050400 VOLCANIC ASH ADVISORY ISSUED: 2002JUN05/0400Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/258 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: EXHILATION AT 04/2036Z . OBS ASH DATE/TIME: NIL. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: NIL NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN