FVXX20 KWBC 291330 VOLCANIC ASH ADVISORY ISSUED: 2002JUL29/1330Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/357 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: EXHALATION AT 29/1256Z . OBS ASH DATE/TIME: 29/1315Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL165 MOVING W 20-25 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 29/1315Z DUE TO LOW AND MID LEVEL CLOUDS OVER THE REGION. THE INSTITUTE REPORTED THE ASH WAS AT FL165 WHICH MEANS THAT THE ASH IS AT NEAR SUMMIT LEVEL. THE ASH IS MOVING TOWARDS THE WEST. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN