FVXX20 KNES 261002
VOLCANIC ASH ADVISORY
ISSUED: 2005MAR26/1001Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/158

INFORMATION SOURCE: MEXICO CITY MWO. GOES-12.
COLIMA CAMERA

ERUPTION DETAILS: ERUPTION AT 26/0345Z

OBS ASH DATE/TIME: 26/0945Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL130/240 MOVING TO NE 20-30 KNOTS.
FL250/FL300 MOVING TO NE 40-50 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: ASH FROM THE ERUPTION AT 0345Z WAS NEVER
DETECTED IN SATELLITE IMAGERY DUE MAINLY TO HIGH
LEVELS OF CLOUDINESS IN THE REGION.  THE
LIKELIHOOD OF ASH STILL PRESENT IS LOW CONSIDERING
IT MOST LIKELY WOULD HAVE BEEN MIXED OUT IN THE
METEOROLOGICAL CLOUDS.  IF ASH WERE STILL
PRESENT...UNDER 50 KNT PLUS WINDS...THE ASH WOULD
BE NEAR 24N97W SOUTH OF TX IN THE WESTERN GULF OF
MEXICO BASED ON VAFTAD MODEL OUTPUT.  ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005MAR26/1600Z

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