FVXX20 KNES 212230 VOLCANIC ASH ADVISORY ISSUED: 2005JAN21/2229Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 12631 FT (3850 M) ADVISORY NUMBER: 2005/053 INFORMATION SOURCE: MEXICO CITY MWO. GOES-12. GFS MODEL WINDS. COLIMA OBSERVATORY. PILOT REPORT. ERUPTION DETAILS: 21/0440Z OBS ASH DATE/TIME: 21/2002Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/220 MOVING TO NE 20-30 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 21/2002Z DUE TO DENSE WEATHER CLOUDS. THE COLIMA VOLCANO OBSERVATORY INDICATED THAT A PILOT REPORTED ASH AT 1505Z MOVING ENE-LY. ASH WAS ESTIMATED TO AROUND FL220 BASED ON THE PILOT REPORT AND CURRENT MODEL WINDS. WE WILL CONTINUE TO MONITOR. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2005JAN22/0430Z NNNN