FVXX21 KWBC 190127
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV19/0130Z VAAC: WASHINGTON
 
VOLCANO: COLIMA 1401-04
LOCATION: N1931W10337   AREA: MEXICO
                              
SUMMIT ELEVATION: 13451 FT (4100 M)
 
ADVISORY NUMBER: 2003/59 

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

ERUPTION DETAILS: EXHALATION ABOUT 19/0000Z.

OBS ASH DATE/TIME: 19/0045

OBS ASH CLOUD: SFC/FL180 5 NM WIDE LINE EXTENDING BETWEEN
N1931W10337 N1941W10327. ASH IS MOVING NE 5-10 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS
 
REMARKS: THE MEXICO CITY METEOROLOGICAL WATCH OFFICE
REPORTED A POSSIBLE ASH PLUME FROM A PILOT REPORT THEY
RECEIVED. A VERY SUBTLE EXHALATION CAN BE SEEN ON THE LAST
VISIBLE IMAGES AND SUBSEQUENT MULTI-SPECTRAL IMAGERY SHOWED
A SMALL AREA OF ENHANCEMENT THAT WOULD CORRESPOND WITH WIND
INFORMATION AND OTHER REPORTS. APPROXIMATED THE HEIGHT TO BE
ABOUT FL180.
.
NEXT ADVISORY: WILL BE ISSUED BY 2003NOV19/0730Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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