FVXX20 KWBC 011728 
VOLCANIC ASH ADVISORY
ISSUED: 2004MAR01/1730Z   VAAC: WASHINGTON

VOLCANO: COLIMA 1401-04
LOCATION: N1951W10362   AREA: MEXICO

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2004/30

INFORMATION SOURCE: GOES-12 IMAGERY. MEXICO CITY MWO. GFS MODEL
WINDS FORECAST.

ERUPTION DETAILS: EXHALATION AT 01/1620Z

OBS ASH DATE/TIME: 1645Z

OBS ASH CLOUD:  SFC/FL200 5 NM WIDE LINE BETWEEN N1944W10327 - 
N1935W10303.  ASH IS MOVING TO NE 20-25 KNOTS.

FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: A BRIEF PUFF OF ASH WAS NOTED IN VISIBLE IMAGERY. 
MULTISPECTRAL IMAGERY SHOWS THE PLUME MUCH BETTER.  IN THE 1645Z
IMAGE THE PLUME WAS ABOUT 10 NM LONG AND APPROXIMATELY 10-17 NMI
AWAY FROM THE VOLCANO.

NEXT ADVISORY: WILL BE ISSUED BY 2004MAR01/2330Z

NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"