FVXX20 KWBC 190030COR
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 0030 UTC 19 FEB 1999 BY THE WASHINGTON VAAC
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COLIMA 99-007  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: GOES 8 VISIBLE AND MULTISPECTRAL IMAGERY.
COLIMA OBSERVATORY. MMMX SIGMET 2B.
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ERUPTION DETAILS: EXHALATION OCCURRED AT 18/1735 UTC.
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DETAILS OF ASH CLOUD: THE LATEST GOES-8 VISIBLE IMAGE AT 2345 UTC
SHOWS NO ASH HOWEVER A HOT SPOT IS OBSERVED IN THE MULTISPECTRAL
IMAGERY. SIGMET 2B FROM MEXICO CITY VALID 182350/190550 REPORTS
VOLCANIC ASH EXTENDING 15NM SE BETWEEN FL140 AND FL170.
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TRAJECTORY: ASH FROM FL130 TO FL180 WILL MOVE TOWARDS THE SOUTHEAST
AT 15 TO 20 KTS.
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THIS AND OTHER VOLCNIC 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
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THE NEXT MESSAGE WILL BE ISSUED AROUND 19/0630 UTC.
PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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