FVXX20 KWBC 071800 VOLCANIC ASH ADVISORY ISSUED: 2002MAR07/1800Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/128 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. AVN MODEL WINDS FORECAST. . ERUPTION DETAILS: ASH OBSERVED AT 07/0134Z. . OBS ASH DATE/TIME: 07/1715Z . OBS ASH CLOUD: SFC/FL300 MOVING NW 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. THE GEOPHYSICAL INSTITUTE HAS REPORTED NO FURTHER SIGHTINGS OF ASH TODAY. NO ASH CAN BE SEEN ON SATELLITE IMAGERY DUE TO BROKEN MID LEVEL CLOUDS. ANALYST HUGHES. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN