FVXX21 KNES 201312
VOLCANIC ASH ADVISORY
ISSUED: 2005APR20/1312Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/226

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

ERUPTION DETAILS: EMISSION AT 20/1210Z

OBS ASH DATE/TIME: 20/1245ZZ

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL200 MOVING TO NE 20-25 KNOTS.

FCST ASH CLOUD +6H: 20/1800Z SFC/FL200 N2035W10122
- N2022W10120 - N2018W10138 - N2032W10139 -
N2035W10122 

FCST ASH CLOUD +12H: 21/0000Z ASH DSIPTG

FCST ASH CLOUD +18H: 21/0600 NO ASH EXP

REMARKS: MEXICO CITY MWO REPORTED ASH TO FL200 AT
20/1210Z . ASH IS NOT VISIBLE IN IMAGERY.  COLIMA
AIRPORT REPORTS ASH ON RUNWAY. WILL CONTINUE TO
MONITOR. ...SCHWARTZ

NEXT ADVISORY: WILL BE ISSUED BY 2005APR20/1915Z

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