FVXX22 KNES 211605
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT21/1604Z   VAAC: WASHINGTON

VOLCANO: COLIMA 1401-04
LOCATION: N1930 W10337   AREA: MEXICO

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/404

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

ERUPTION DETAILS: INTERMITTANT EXHALATIONS

OBS ASH DATE/TIME: 21/1545Z

OBS ASH CLOUD: SFC/FL180 5NM WIDE LINE BETWEEN
N1930 W10345 - N1931 W10337. ASH IS MOVING W 10
KNOTS. 

FCST ASH CLOUD +6H: 21/2200Z SFC/FL180 12NM WIDE
LINE BETWEEN N1928 W10410 - N1930 W10337. 

FCST ASH CLOUD +12H: 22/0400Z NO ASH EXP.

FCST ASH CLOUD +18H: 22/1000Z NO ASH EXP.

REMARKS: A NEW EXHALATION VISIBLE IN COLIMA CAM
OCCURED AROUND 1515Z.  A SMALL ASH PLUME TO FL180
IS VISIBLE IN SATELLITE IMAGERY MOVING WEST OF THE
VOLCANO AND IS EXPECTED TO DISSIPATE WITHIN THE
NEXT SIX HOURS.   ASH FROM THE PREVIOUS EXHALATION
HAS ALMOST COMPLETELY DISSIPATED.  DUE TO THE
LIKELIHOOD OF ADDITIONAL SMALL EMISSIONS THE SIX
HOUR FORECAST IS PROVIDED AS GUIDANCE FOR THESE
EMISSIONS.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT21/2200Z

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