FVXX22 KWBC 282130
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 1515 UTC 29 OCTOBER 1999 BY THE WASHINGTON VAAC 
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COLIMA 99-054 MEXICO 19.51N 103.62W 
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BACKGROUND:    COLIMA MEXICO (1401-04)
               SUMMIT HEIGHT 13451 FT (4100 M)
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SOURCES OF INFORMATION: MEXICO CITY MWO...GOES-8 VISIBLE INFRARED
AND MULTISPECTRAL IMAGERY...12 UTC UPPER-AIR DATA FROM GUADALAJARA
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ERUPTION DETAILS: EMISSION OCCURRED AT 29/1402 UTC.
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DETAILS OF ASH CLOUD: THE MEXICO CITY MWO REPORTED TWO SMALL
EMISSIONS OF STEAM AND ASH AT 1358 UTC AND 1402 UTC. THE LATEST
GOES-8 VISIBLE SATELLITE IMGAERY AT 1432 UTC SHOWS A FAINT AREA OF
STEAM AND ASH MOVING SOUTHWARD. ASH IS ESTIMATED AT FL190.
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TRAJECTORY: ASH AT FL190 WOULD MOVE SOUTHWARD 8 TO 12 KNOTS.
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REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH
ADVISORY STATEMENTS OFTEN ACCOMPANIED BY A MAP DEPICTING ASH
LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS  
http://www.ssd.noaa.gov/VAAC/washington.html
(all lower case except /VAAC/)
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OUTLOOK:  SEE SIGMETS.
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THE NEXT STATEMENT WILL BE ISSUED AT 29/2130 UTC.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.

WALTER/SAB/NOAA/NESDIS
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