FVXX20 KWBC 311205 VOLCANIC ASH ADVISORY ISSUED: 2002JUL31/1205Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/360 INFORMATION SOURCE: AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: EXHALATION AT 31/1127Z . OBS ASH DATE/TIME: 31/1127Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL165/FL200 MOVING NE 15-25 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: CLOUD COVER OVER THE REGION PRECLUDED THE DETECTION OF ANY ASH IN SATELLITE IMAGERY THROUGH 1145Z. TURK . NEXT ADVISORY: WILL BE ISSUED BY 2002JUL31/1800Z. . NNNN