FVXX21 KWBC 081853 VOLCANIC ASH ADVISORY ISSUED: 2003SEP08/1900Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/037 INFORMATION SOURCE: MEXICO CITY MWO. MEXICO CITY MWO SIGMET. GFS MODEL WINDS FORECAST. COLIMA CAMERA. ERUPTION DETAILS: EMISSION AT 08/1220Z OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: ASH IS NOW TOO THIN TO BE DETECTED IN SATELLITE IMAGERY. NEXT ADVISORY: NO FURTHER ADVISORIES NNNN