FVXX20 KWBC 011220 VOLCANIC ASH ADVISORY ISSUED: 2002JUN01/1220Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/252 . INFORMATION SOURCE: GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO SIGMET. GOES-8 IMAGERY. AVN MODEL WINDS FORECAST . ERUPTION DETAILS: ASH OBSERVED AT 01/1135Z . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL165 MOVING W 10-15 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: A SIGMET NOTES PROBABLE VOLCANIC ASH TO FL165 OBSERVED AT 1135Z. NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 01/1145Z DUE TO THE WEATHER CLOUDS COVERING THE AREA. NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN