FVXX21 KWBC 230245 VOLCANIC ASH ADVISORY ISSUED: 2002MAY23/0300Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/241 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: ERUPTION AT 22/1815Z. . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH IS NOW TOO THIN TO BE DETECTED IN SATELLITE AND MULTI-SPECTRAL IMAGERY THROUGH 0215Z...ANALYST KIBLER . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN