FVXX23 KWBC 110208
VOLCANIC ASH ADVISORY
ISSUED: 2003JUL11/0215Z VAAC: WASHINGTON

VOLCANO: COLIMA 1401-04
LOCATION: N1931W10337   AREA: MEXICO
                              
SUMMIT ELEVATION: 13451 FT (4100 M)

ADVISORY NUMBER: 2003/020

INFORMATION SOURCE: GOES-12 IMAGERY.  MEXICO CITY MWO.

ERUPTION DETAILS: EXHALATION REPORTED AT 11/0145Z.

OBS ASH DATE/TIME: 11/0145Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL180 MOVING W 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: THE MEXICO CITY MWO REPORTS THAT A LARGER MORE INTENSE
EXHALATION OCCURRED AT 11/0145Z AND ACCORDING TO THE COLIMA
VOLCANO OBSERVATORY THIS INTENSE ACTIVITY IS CONTINUING AT THE
VOLCANO.  SATELLITE IMAGERY THROUGH 11/0145Z SHOWS EXTENSIVE
CLOUD COVER MAKING ASH DETECTION DIFFICULT.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL11/0815Z


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