FVXX20 KWBC 292100 VOLCANIC ASH ADVISORY ISSUED: 2002JUN29/2100Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/297 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO SIGMET. AVN MODEL WINDS FORECAST. . ERUPTION DETAILS: ASH OBSERVED AT 29/1738Z. . OBS ASH DATE/TIME: 29/1738Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA THROUGH 29/2015Z. WINDS FL100/175 WEST AT 10 TO 20 KNOTS. FL175/210 MOVING SOUTHWEST AT 10 TO 15 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE GEOPHYSICAL INSTITUTE INDICATED ANOTHER ERUPTION OCCURRED AT 1738Z WITH ASH UP TO FL210. ASH WAS NOT DISCERNIBLE IN SATELLITE IMAGERY THROUGH 2015Z. TURK. . NEXT ADVISORY: WILL BE ISSUED BY 2002JUN30/0300Z. . NNNN