FVXX21 KWBC 2015
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 2015 UTC 20 May 1999 BY THE WASHINGTON VAAC 
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COLIMA 99-0323   MEXICO 19.51N 103.62W  
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BACKGROUND:    COLIMA MEXICO (1401-04)
               SUMMIT HEIGHT 13,451 FT (4100 M)
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SOURCES OF INFORMATION: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL
IMAGERY. 12 UTC UPPER-AIR SOUNDING FROM MANZANILLO. MEXICO CITY MET
WATCH OFFICE.
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ERUPTION DETAILS: ERUPTION AROUND 20/1415 UTC.
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DETAILS OF ASH CLOUD: THE MEXICO CITY MWO REPORTS THAT COLIMA HAS
NOT PRODUCED ANY ASH EMISSIONS SINCE THE SMALL ERUPTION AT 1415 UTC
TODAY.
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST THAT ANY RESIDUAL ASH WOULD
MOVE SOUTHWEST AT 10 TO 15 KNOTS.
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THIS AND OTHER VOLCANIC ASH ADVISORY STATEMENTS OFTEN ACCOMPANIED BY
A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS
www.ssd.noaa.gov/VAAC/messages.html
(all lower case except /VAAC/)
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OUTLOOK: SEE SIGMETS AND VAFTAD.
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THIS WILL BE THE LAST MESSAGE ISSUED FOR THIS EVENT.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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