FVXX21 KWBC 081300 VOLCANIC ASH ADVISORY ISSUED: 2003SEP08/1300Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/036 INFORMATION SOURCE: MEXICO CITY MWO. MEXICO CITY MWO SIGMET. GFS MODEL WINDS FORECAST. COLIMA CAMERA. ERUPTION DETAILS: EMISSION AT 08/1220Z OBS ASH DATE/TIME: 08/1245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL250 MOVING NW 5-10 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: THE MEXICO CITY MWO REPORTS AN EXHALATION OF THE COLIMA VOLCANO AT 08/1220Z. ASH IS NOT OBSERVED IN THE SATELLITE IMAGERY THROUGH 08/1245Z HOWEVER THE COLIMA CAMERA SHOWS A WELL DEFINED ASH PLUME EXTENDING UP FROM THE SUMMIT....WALTER NEXT ADVISORY: WILL BE ISSUED BY 2003SEP08/1900Z NNNN