FVXX21 KWBC 100110
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 0110 UTC 09 MAR 1999 BY THE WASHINGTON VAAC
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POPOCATEPETL 99-016   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 SATELLITE INFRARED AND MULTISPECTRAL
IMAGERY. MEXICO CITY MWO REPORT.
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ERUPTION DETAILS: ERUPTION AT 10/0010 UTC TO FL210.
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DETAILS OF ASH CLOUD: A THIN FAINT ASH PLUME IS OBSERVED MOVING TO
THE SOUTH-SOUTHEAST AT 15-20KT.  THE MEXICO CITY RAOB PLACES THE
PLUME AT ABOUT FL210.  AT 10/0045 UTC THE PLUME EXTENDED TO THE
POINT 18.75N 98.5W OR 17NMI SOUTH-SOUTHEAST OF THE VOLCANO. THE
PLUME IS ABOUT 5NMI WIDE.

TRAJECTORY: SOUTH-SOUTHEAST AT 15-20KT.  
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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 NEXT STATEMENT WILL BE ISSUED ABOUT 10/1700 UTC.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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NNNN
"Attached Graphic Map Depicting Ash" 

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