FVXX21 KWBC 292100
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 2100 UTC 29 SEPTEMBER 1999 BY THE WASHINGTON VAAC 
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POPOCATEPETL 99-095 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: MEXICO CITY MWO...GOES 8 VISIBLE..INFRARED
AND MULTISPECTRAL IMAGERY MEXICO CITY UPPER AIR SOUNDING.
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ERUPTION DETAILS: ERUPTION AT 29/1425 UTC.
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DETAILS OF ASH CLOUD: METEOROLOGICAL WATCH OFFICE FROM MEXICO CITY
REPORTS THAT  VOLCANIC ACTIVITY HAS SUBSIDED  GOES-8 SATELLITE
IMAGERY NOT SHOWN ANY ASH BUT THERE HAS BEEN EXTENSIVE CLOUDINESS
OVER THE VOLCANO THROUGHOUT THE DAY.
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TRAJECTORY: WEST-SOUTHWEST 25-30 KTS.
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REAL TIME SATELLITE IMAGERY ALONG WITH 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/washington.html
(all lower case except /VAAC/)
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OUTLOOK:  SEE LATEST SIGMETS.
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THIS IS THE LAST MASSAGE ON THIS EVENT.    
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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