FVXX21 KWBC 181412 VOLCANIC ASH ADVISORY ISSUED: 2003OCT18/1415Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/51 INFORMATION SOURCE: GOES-12 IMAGERY. MEXICO CITY MWO. COLIMA CAM. ERUPTION DETAILS: EXHALATION AT 18/1340Z OBS ASH DATE/TIME: 18/1402Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL240 W 10-15 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: SATELLITE IMAGERY DOES NOT INDICATE ANY VOLCANIC ASH. COLIMA CAM SHOWED AN EXHALATION AT 1340Z TO FL240. NEXT ADVISORY: WILL BE ISSUED BY 2003OCT18/2000Z NNNN