FVXX22 KWBC 231000
VOLCANIC ASH ADVISORY
ISSUED: 2001JAN23/1000Z   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: 2001/16
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INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL 
IMAGERY. WINDS FORECAST FROM THE AVIATION MODEL. 
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ERUPTION DETAILS: EXPLOSIVE ERUPTIONS AROUND 22/2215Z AND
23/0015Z...ONGOING ASH EXHALATIONS.
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DETAILS OF ASH CLOUD: GOES-8 SATELLITE IMAGERY AT 23/0915Z SHOWS TWO
LARGE AREAS OF ASH MOVING IN DIFFERENT DIRECTIONS AS THE VOLCANO
CONTINUES TO EMIT ASH. THE FIRST AREA MOVING TO THE EAST SOUTHEAST
IS BOUNDED BY 1852N9459W 1847N9330W 1818N9242W 1649N9136W AND
1716N9457W. THIS ASH IS ESTIMATED UP TO FL350.
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A SECOND PLUME EMANATES FROM THE VOLCANO 377 KM (204 NMI) TO THE
SOUTH SOUTHEAST AND IS BOUNDED BY 1901N9837W 1730N9955W 1605N9644W
1633N9535W 1707N9603W AND 1707N9701W. THIS ASH IS ESTIMATED UP TO
FL250.
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TRAJECTORY: THE ASH BETWEEN FL250 AND FL350 IS MOVING TOWARD THE
EAST SOUTHEAST AT ABOUT 30 TO 35 KNOTS. ASH UP TO FL250 IS MOVING
TOWARD THE SOUTH SOUTHEAST AT 20 TO 25 KNOTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THE NEXT ADVISORY WILL BE ISSUED AROUND 23/1630Z.
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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
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NNNN"Attached Graphic Map Depicting Ash" 

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