FVXX20 KWBC 131345 VOLCANIC ASH ADVISORY ISSUED: 2002FEB13/1345Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/064 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET . ERUPTION DETAILS: ASH OBSERVED AT 13/1301Z . OBS ASH DATE/TIME: 13/1315Z. . OBS ASH CLOUD: SFC/FL260 MOVING W 10 KNOTS ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH OVER THE VOLCANO TO FL260. SATELLITE IMAGERY DOES NOT INDICATE ANY ASH AT THIS TIME. KARST . NEXT ADVISORY: NO FURTHER ADVISORIES . NNNN