FVXX20 KWBC 040820 VOLCANIC ASH ADVISORY ISSUED: 2002JUL04/0820Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/312 . INFORMATION SOURCE: GOES8 IMAGERY. AVN WINDS FORECAST. . ERUPTION DETAILS: EXHALATIONS AT 03/1550Z,1933Z AND 2300Z. . OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 0745Z AND THERE HAVE BEEN NO FURTHER REPORTS OF ACTIVITY. TURK . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN