FVXX21 KWBC 131445 VOLCANIC ASH ADVISORY ISSUED: 2002APR13/1500Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S07826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/206 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: ONGOING STEAM AND ASH EMISSION . OBS ASH DATE/TIME: 12/2200Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL240 MOVING E AT 5 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 13/1415Z DUE TO WEATHER CLOUDS. . NEXT ADVISORY: WILL BE ISSUED BY 2002APR13/2100Z . NNNN