FVXX20 KWBC 110730 VOLCANIC ASH ADVISORY ISSUED: 2003MAY11/0730Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/011 INFORMATION SOURCE: GOES-12 IMAGERY. ERUPTION DETAILS: EMISSION AT 10/1930. OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: THERE HAVE BEEN NO FURTHER REPORTS OF ACTIVITY AND NO ASH HAS BEEN DETECTED IN SATELLITE IMAGERY OVER THE LAST 6 HOURS. TURK. NEXT ADVISORY: NO FURTHER ADVISORIES NNNN