FVXX20 KWBC 141300
VOLCANIC ASH ADVISORY
ISSUED: 2000DEC14/1300Z    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: 2000/173
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INFORMATION SOURCE: GOES-8 VISIBLE AND INFRARED AND
MULTISPECTRAL IMAGERY. MEXICO CITY MWO. CENAPRED. 1200Z MEXICO
CITY UPPER AIR SOUNDINGS.
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ERUPTION DETAILS: NEW EXHALATION TO FL300 AT 1245Z. 
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DETAILS OF ASH CLOUD: MULTISPECTRAL SATELLITE IMAGERY THROUGH
1245Z SHOWS A STRONG EXHALATION TO FL300 MOVING TOWARDS THE
NORTH NORTHEAST. ASH AT FL200 WHICH IS NEAR SUMMIT LEVEL IS
MOVING TO THE WEST. THE LEADING EDGE OF THE ASH AT FL300 IS
1908N 9834W WHICH IS 14 KM (8 NM) FROM THE SUMMIT AND IS 8 KM
(4 NM) WIDE. THE LEADING EDGE OF THE ASH AT FL200 IS 1902N
9846W WHICH IS 15 KM (8 NM) FROM THE SUMMIT AND IS 8 KM (4 NM)
WIDE.
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TRAJECTORY: ACCORDING TO THE AVIATION MODEL ASH TO FL300 WILL
MOVE TO THE NORTH NORTHEAST AT 15 TO 20 KTS WHILE ASH AT FL200
WILL MOVE TO THE WEST AT 10KTS. 
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OUTLOOK: SEE SIGMETS AND VAFTAD.
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THE NEXT MESSAGE WILL BE ISSUED BY 14/1900Z.
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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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KARST/TURK
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NNNN"Attached Graphic Map Depicting Ash" 

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