FVXX20 KNES 121933
VOLCANIC ASH ADVISORY
ISSUED: 2005MAR12/1933Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/133

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

ERUPTION DETAILS: ASH EXHALATION AT 12/1913Z

OBS ASH DATE/TIME: 12/1915Z

OBS ASH CLOUD: SFC/FL200 5NM WIDE LINE BETWEEN
N1931W10337 - N1936W10333. ASH IS MOVING NE 55-65
KNOTS. 

FCST ASH CLOUD +6H: ASH DSIPTG

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: AN ASH ERUPTION WAS OBSERVED ON COLIMA
CAMERA AT ABOUT 12/1913Z. THE 1915Z IMAGE FROM
G-12 SHOWED A VERY NARROW PLUME TO THE NE AND WAS
VERY ELONGATED INDICATING VERY FAST WINDS WHICH
CORRESPOND WITH FORECAST WINDS AND SATELLITE
DERIVED WINDS.  ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005MAR13/0130Z

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