FVXX20 KWBC 011145 VOLCANIC ASH ADVISORY ISSUED: 2002JUL01/1145Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/303 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: ASH OBSERVED AT 01/0825Z. . OBS ASH DATE/TIME: 01/0825z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL165/FL240 MOV W 10-15 KTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 01/1115Z THE GEOPHYSICAL INSTITUTE REPORTS AN ASH PLUME OBSERVED AT FL240. . NEXT ADVISORY: WILL BE ISSUED BY 2002JUL01/1800Z. . . NNNN