FVXX20 KWBC 070300 VOLCANIC ASH ADVISORY ISSUED: 2002FEB07/0300Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/050 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: ASH OBSERVED AT 06/1435Z . OBS ASH DATE/TIME: 06/1445Z . OBS ASH CLOUD: SFC/FL260 MOVING VARIABLE ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: SATELLITE IMAGERY SHOWS DENSE CLOUDS OVER THE AREA MAKING IT DIFFICULT TO DETECT ANY ASH. THERE HAVE BEEN NO REPORTS OF ASH SINCE 06/1800Z....BROWN . NEXT ADVISORY: NO FURTHER ADVISORIES . NNNN