FVXX20 KNES 211625
VOLCANIC ASH ADVISORY
ISSUED: 2005JAN21/1624Z   VAAC: WASHINGTON

VOLCANO: COLIMA 1401-04
LOCATION: N1931W10337   AREA: MEXICO

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/052

INFORMATION SOURCE: MEXICO CITY MWO. GOES-12. GFS
MODEL WINDS. COLIMA OBSERVATORY. PILOT REPORT. 

ERUPTION DETAILS: 21/0440Z

OBS ASH DATE/TIME: 21/1545Z

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 21/1545Z.  COLIMA VOLCANO CAM AROUND 1541Z
SHOWED A LARGE OF PUFF ASH EXHALATING FROM THE
VOLCANO.  THE COLIMA VOLCANO OBSERVATORY INDICATED
THAT A PILOT REPORTED ASH AT 1505Z AND THAT IT WAS
MOVING ENE-LY.  THE HEIGHT OF THE ASH COULD NOT BE
DETERMINED DUE TO HIGH CLOUDS.  WE WILL CONTINUE
TO ESTIMATE THE HEIGHT OF THE ASH TO AROUND FL220
BASED ON THE PILOT REPORT AND CURRENT MODEL WINDS.
IF ANY MORE INFORMATION ARRIVES WE WILL ADVISE AS
SOON AS POSSIBLE.  ...KIBLER

NEXT ADVISORY: WILL BE ISSUED BY 2005JAN21/2230Z

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