FVXX21 KWBC 121312
VOLCANIC ASH ADVISORY
ISSUED: 2004APR12/1312Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2004/40

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

ERUPTION DETAILS: ASH EXHALATION AROUND 12/1240Z

OBS ASH DATE/TIME: 12/1245Z

OBS ASH CLOUD: SFC/FL160 N1940W10326 - N1935W10325
- N1932W10335 - N1937W10335 - N1940W10326 MOVING E
20-30 KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: SFC REPORT FROM COLIMA INDICATED AN
ERUPTION FROM THE VOLCANO.  MEXICO CITY MWO
INDICATED THE ASH WAS AT FL160. WINDS IN THE AREA
ARE BRISK AT 20-30 KNOTS AND WOULD  TRANSPORT ASH
TO THE ENE ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2004APR12/1915Z

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Attached Graphic Depicting Ash Only

-Graphic Map Depicting Ash