FVXX23 KWBC 110803 VOLCANIC ASH ADVISORY ISSUED: 2003JUL11/0815Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/021 INFORMATION SOURCE: GOES-12 IMAGERY. MEXICO CITY MWO. ERUPTION DETAILS: EXHALATION REPORTED AT 11/0145Z. OBS ASH DATE/TIME: 11/0715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING NW 5 KNOTS. FL060/FL230 MOVING W 10-20 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS REMARKS: THE MEXICO CITY MWO REPORTED A LARGE EXHALATION AT 11/0145Z AND ACCORDING TO THE COLIMA VOLCANO OBSERVATORY ACTIVITY IS CONTINUING AT THE VOLCANO. ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 11/0715Z DUE TO EXTENSIVE WEATHER CLOUDS...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2003JUL11/1415Z NNNN