FVXX21 KWBC 310735 VOLCANIC ASH ADVISORY ISSUED: 2003DEC31/0800Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/86 INFORMATION SOURCE: GOES 12 IMAGERY. MEXICO CITY MWO. GFS WINDS ERUPTION DETAILS: ERUPTION AT 31/0024Z OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: ASH IS NOW TOO THIN TO BE DETECTED IN SATELLITE IMAGERY....WALTER NEXT ADVISORY: NO FURTHER ADVISORIES NNNN