FVXX20 KWBC 091334 VOLCANIC ASH ADVISORY ISSUED: 2003SEP09/1330Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/226 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: EMISSION AT 09/0051Z. OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: ASH CAN NOT BE DETECTED IN SATELLITE IMAGERY. THE LAST ASH OBSERVED BY THE INSTITUTE WAS AT 09/0015Z. NEXT ADVISORY: NO FURTHER ADVISORIES NNNN