FVXX20 KNES 260424
VOLCANIC ASH ADVISORY
ISSUED: 2005MAR26/0423Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/157

INFORMATION SOURCE: MEXICO CITY MWO. GOES-12.
COLIMA OBSERVATORY. GOES-10. COLIMA CAMERA

ERUPTION DETAILS: ERUPTION AT 26/0345Z

OBS ASH DATE/TIME: 26/0347Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/200 MOVING TO NE 15-20 KNOTS.
FL210/250 MOVING TO NE 25-40 KNOTS. FL260/320
MOVING TO NE 45-60 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: A BRILLIANT HOTSPOT WAS DETECTED AT
COLIMA VOLCANO ON BOTH SATELLITE IMAGERY FROM GOES
12 AND GOES 10 AT 0345 AND 0400Z RESPECTIVELY. 
HOWEVER...ASH WAS NOT DETECTABLE IN MULTISPECTRAL
IMAGERY MOST LIKELY DUE TO THE HIGH CLOUDINESS DUE
TO THE SUBTROPICAL JET OVER HEAD. IF ASH BECOMES
DETECTABLE WILL ISSUE NEXT VAA EARLIER. 
...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005MAR26/1030Z

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