FVXX21 KWBC 250400 
VOLCANIC ASH ADVISORY 
ISSUED: 2000DEC25/0400Z  VAAC: WASHINGTON
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VOLCANO: POPOCATEPETL 1401-09
LOCATION: 1901N 9837W    AREA: MEXICO
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SUMMIT ELEVATION: 17930 FT (5465 M) 
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ADVISORY NUMBER: 2000/208
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INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY.
25/0000Z MEXICO CITY UPPER AIR SOUNDING.
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ERUPTION DETAILS: ERUPTION AT 24/2155Z TO FL300.
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DETAILS OF ASH CLOUD: SATELLITE IMAGERY AT 0315Z SHOWS A WELL
DEFINED ASH CLOUD LOCATED TO THE SOUTHEAST OF THE SUMMIT. THE BACK
EDGE OF THE ASH CLOUD IS LOCATED ABOUT 325 KM (175 NMI) FROM THE
SUMMIT AT THE POINT 1808N9539W AND EXTENDS 32 KM (17 NMI) EAST TO
THE POINT 1808N9521W. THE ASH CLOUD IS ABOUT 51 KM (28 NMI) WIDE AND
IS ESTIMATED TO BE BELOW FL300.
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TRAJECTORY: ASH IS MOVING TOWARD THE EAST SOUTHEAST AT ABOUT 30 TO
35 KNOTS.  
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OUTLOOK: SEE SIGMETS AND VAFTAD.
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THE NEXT MESSAGE WILL BE ISSUED AT 25/1000Z.
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REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES 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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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. 
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CLARK
NNNN"Attached Graphic Map Depicting Ash" 

"Graphic Map Depicting Ash"