FVXX21 KWBC 042011 VOLCANIC ASH ADVISORY ISSUED: 2003DEC04/2000Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/72 INFORMATION SOURCE: GOES-12 IMAGERY. ERUPTION DETAILS: ERUPTION AT 04/1940Z. OBS ASH DATE/TIME: 04/1945Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL300 MOVING E 15-20 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: MEXICO CITY REPORTED AN ERUPTION OF COLIMA TO FL300 MOVING E. SATELLITE IMAGERY DOES NOT INDICATE ANY ASH AT THIS TIME. WE WILL SEND ANOTHER MESSAGE SHORTLY IF ASH IS DETECTED. NEXT ADVISORY: WILL BE ISSUED BY 2003DEC05/0200Z. NNNN