FVXX20 KNES 110037
VOLCANIC ASH ADVISORY
ISSUED: 2005MAR11/0036Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/125

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

ERUPTION DETAILS: PERIODIC EXHALATIONS

OBS ASH DATE/TIME: 11/0015Z

OBS ASH CLOUD: SFC/FL180 5NM WIDE LINE BETWEEN
N1949W10316 - N1937W10328. ASH IS MOVING NE 45-55
KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: SATELLITE IMAGERY AT 0015Z INDICATED THAT
THE ASH CLOUD HAD RAPIDLY MOVED TOWARD THE
NORTHEAST WITH THE LEADING EDGE OF THE ASH LOCATED
28 NMI  TO THE NORTHEAST OF THE SUMMIT.  THE ASH
CLOUD WAS 5 NMI WIDE ... 18 NMI IN LENGTH AND
MOVING TOWARDS THE NORTHEAST AT 45-55 KNOTS BASED
ON SATELLITE IMAGERY OVER THE LAST HALF HOUR. 
COLIMA TOWER INDICATED SIGNIFICANT ASH FALL WAS
ASSOCIATED WITH THIS ASH CLOUD. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005MAR11/0630Z

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