FVXX21 KWBC 292200
VOLCANIC ASH ADVISORY
ISSUED 2200 UTC 29 JUN 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-761         ECUADOR 0128S 7826W 
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BACKGROUND:    TUNGURAHUA ECUADOR (1502-08)
               SUMMIT HEIGHT 16480 FT (5023 M)
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SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND
MULTISPECTRAL IMAGERY.  WINDS FORECAST FROM THE AVIATION
MODEL. GEOPHYSICAL INSTITUTE.
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ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS.  
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DETAILS OF ASH: ASH HAS NOT BEEN DETECTED IN SATELLITE IMAGERY
THROUGH 29/2115 UTC.  THE GEOPHYSICAL INSTITUTE REPORTS THERE
HAVE ONLY BEEN A FEW MINOR EXPLOSIONS OF THE VOLCANO TODAY.
SMALL EMISSIONS OF MOSTLY GASES WITH LITTLE ASH HAVE OCCURRED
TODAY TO AN ESTIMATED HEIGHT BELOW FL200.
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TRAJECTORY: ANY ASH FROM THE SUMMIT TO FL200 WOULD MOVE
TOWARDS THE WEST-NORTHWEST AT 10 TO 15 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 30/0400 UTC.
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REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER 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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