FVXX20 KNES 081938
VOLCANIC ASH ADVISORY
ISSUED: 2005DEC08/1938Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/485

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

ERUPTION DETAILS: PUFF OF ASH AT 08/1915Z

OBS ASH DATE/TIME: 08/1915Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL180 MOVING TO N 20 KNOTS.

FCST ASH CLOUD +6H: 09/0130Z  WINDS SFC/FL180
MOVING TO NE 20-25 KNOTS.

FCST ASH CLOUD +12H: 09/0730Z  WINDS SFC/FL180
MOVING TO NE 15-20 KNOTS.

FCST ASH CLOUD +18H: 09/1330Z  WINDS SFC/FL180
MOVING TO E 15-20 KNOTS.

REMARKS: A SMALL PUFF OF ASH AND STEAM STARTED AT
08/1915Z AND ENDED SHORTLY THEREAFTER.  MEXICO
CITY MWO INDICATED THAT HEIGHT WAS AT OR AROUND
FL180 AND ASH WAS MOVING NNW.  WITH TIME THE ASH
WILL BEGIN TO MOVE MORE N THEN NNE.  FULLY EXPECT
THIS ASH PUFF TO DISSIPATE WITHIN 6HRS. 
HOWEVER...LEFT FORECAST WIND SPEEDS AND DIRECTIONS
OUT TO 18HRS FOR OTHER ASH PUFFS THAT COULD OCCUR
LATER TONIGHT. ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005DEC09/0145Z

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