FVXX20 KWBC 060630 VOLCANIC ASH ADVISORY ISSUED: 2002MAR06/0630Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/122 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL OBSERVATORY REPORT. AVN MODEL WINDS FORECAST. . ERUPTION DETAILS: ASH OBSERVED AT 05/2241Z. . OBS ASH DATE/TIME: 06/0345Z . OBS ASH CLOUD: SFC/FL230 MOVING W 10 KNOTS. ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THERE HAS BEEN NO FURTHER OBSERVATIONS OF ASH SINCE THE 2241Z REPORT FROM THE GEOPHYSICAL OBSERVATORY. SATELLITE IMAGERY DOES NOT INDICATE ANY ASH. . NEXT ADVISORY: WILL BE ISSUED BY 2002MAR06/1230Z. . NNNN