FVXX21 KWBC 202320
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 2320 UTC 20 MAR 1999 BY THE WASHINGTON VAAC
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POPOCATEPETL 99-041    MEXICO  19.02N 98.62W
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BACKGROUND:    POPOCATEPETL   MEXICO (1401-09)
               SUMMIT HEIGHT 17930 FT (5465 M)
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SOURCES OF INFORMATION: GOES-8 VISIBLE AND MULTISPECTRAL IMAGERY.
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ERUPTION DETAILS: NEW EXHALATION AT APPROXIMATELY 20/1545 UTC
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DETAILS OF ASH CLOUD: THERE HAS BEEN NO FURTHER DETECTION OF ASH
AFTER 1700 UTC. CURRENTLY IN IMAGERY THERE ARE THICK THUNDERSTORM
CLOUDS OVER THE REGION. THERE HAVE ALSO BEEN NO FURTHER REPORTS FROM
THE VOLCANO OBSERVATORY. 
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TRAJECTORY: N/A.
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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.
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THIS WILL BE THE LAST STATEMENT. 
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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