FVXX20 KWBC 080459 VOLCANIC ASH ADVISORY ISSUED: 2003SEP08/0500Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/223 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: EMISSION AT 07/1600Z OBS ASH DATE/TIME: 08/0415Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/250 MOVING W 5-10 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS:. ASH WAS NEVER OBSERVED WITH THIS EVENT BUT WEATHER CLOUDS HAVE OBSCURED THE SUMMIT OF TUNGURAHUA MUCH OF THE DAY. NEXT ADVISORY: NO FURTHER ADVISORES. NNNN