FVXX20 KWBC 121750 VOLCANIC ASH ADVISORY ISSUED: 2002JUL12/1750Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/327 . INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: ASH OBSERVED AT 12/1042Z. . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: EXTENSIVE CLOUD COVER PRECLUDED THE DETECTION OF ASH IN SATELLITE IMAGERY THROUGH 12/1715Z. THERE HAVE BEEN NO ADDITIONAL REPORTS OF VOLCANIC ASH IN THE LAST 6 HOURS. TURK . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN