FVXX20 KWBC 071200 VOLCANIC ASH ADVISORY ISSUED: 2002MAR07/1200Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/127 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. AVN MODEL WINDS FORECAST. . ERUPTION DETAILS: ASH OBSERVED AT 07/0134Z. . OBS ASH DATE/TIME: 07/1115Z . OBS ASH CLOUD: SFC/FL300 MOVING N 10 KTS ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THERE HAVE BEEN NO FURTHER REPORTS OF VOLCANIC ASH SINCE THE 07/0134Z OBSERVATION. ASH IS NOT VISIBLE IN SATELLITE IMAGERY. . NEXT ADVISORY: WILL BE ISSUED BY 2002MAR07/1800Z. . NNNN