FVXX20 KNES 091843
VOLCANIC ASH ADVISORY
ISSUED: 2005DEC09/1842Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/489

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

ERUPTION DETAILS: ASH EMISSIONS AT 1649Z AND 1800Z

OBS ASH DATE/TIME: 09/1815Z

OBS ASH CLOUD: SFC/FL250 8NM WIDE LINE BETWEEN
N1937 W10334 - N1930 W10337. ASH IS MOVING NE 25
KNOTS. 

FCST ASH CLOUD +6H: 10/0030Z SFC/FL250 N2022
W10325 - N1949 W10238 - N1939 W10242 - N2011
W10324 - N1950 W10339 - N1955 W10347 - N2022
W10325 

FCST ASH CLOUD +12H: 10/0630Z NO VA EXP.

FCST ASH CLOUD +18H: 10/1230Z NO VA EXP.

REMARKS: TWO ASH EMISSIONS...ONE TO FL200 AT 1649Z
AND THE OTHER TO FL250 AT 1800Z...PRODUCED ASH
THAT IS MOVING TOWARD THE NORTHEAST.  THE ASH FROM
THE 1649Z EMISSION HAS ALREADY BECOME TOO FAINT TO
SEE IN IMAGERY BUT THE LARGER 1800Z EMISSION IS 
CLEARLY SEEN IN IMAGERY. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005DEC10/0045Z

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