FVXX21 KWBC 292105
VOLCANIC ASH ADVISORY
ISSUED: 2001APR29/2105Z  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: 2001/57

INFORMATION SOURCE: MEXICO CITY MWO...GOES8 VISIBLE AND
MULTISPECTRAL IMAGERY          
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ERUPTION DETAILS: NEW ERUPTION REPORTED AT 1910Z BETWEEN
FL220 AND FL250. EARLIER ERUPTION AT 1419Z.
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DETAILS OF ASH CLOUD: THE MEXICO CITY MWO REPORTS A NEW
ERUPTION OF POPO BETWEEN FL220 AND FL250. ASH FROM THE
EARLIER ERUPTION WAS REPORTED TO BE APPROXIMATELY 90 NM TO
THE SOUTHEAST OF THE VOLCANO. DUE TO EXTENSIVE CLOUDS THE
ASH FROM THESE ERUPTIONS ARE NOT EVIDENT IN SATELLITE
IMAGERY THROUGH 1932Z.  
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TRAJECTORY: ASH BETWEEN FL220 AND FL25O WILL MOVE EAST
SOUTHEAST AT 20-30 KNOTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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NEXT ADVISORY WILL BE ISSUED BY 30/0330Z.
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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
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