FVXX21 KWBC 251810 VOLCANIC ASH ADVISORY ISSUED: 2002MAR25/1810Z VAAC: WASHINGTON . VOLCANO: COLIMA 1401-04 LOCATION: 1931N10337W AREA: MEXICO . SUMMIT ELEVATION: 13451 FT (4100 M) . ADVISORY NUMBER: 2002/003 . INFORMATION SOURCE: GOES-8 IMAGERY. MEXICO CITY MWO SIGMET . ERUPTION DETAILS: ASH AND STEAM EMISSION AT 25/1640Z. . OBS ASH DATE/TIME: 25/1640Z. . OBS ASH CLOUD: SFC/FL200 MOV E 15 KNOTS ASH NOT IDENTIFIABLE FROM SATELLITE IMAGERY. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE MEXICO CITY MWO REPORTS AN EMISSION OF STEAM AND ASH AT 25/1640Z. ASH BETWEEN FL140 AND FL200 MOVED TOWARD THE EAST. NO ASH WAS DETECTED IN GOES-8 VISIBLE SATELLITE IMAGERY AT 1740Z. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN