FVXX21 KWBC 050730
VOLCANIC ASH ADVISORY
ISSUED 0730 UTC 05 JUL 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-784         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 INFRARED AND MULTISPECTRAL
IMAGERY. SIX HOUR WIND FORECAST FROM THE 05/0000 UTC AVIATION
MODEL.
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ERUPTION DETAILS: NEARLY CONTINUOUS GAS AND OCCASIONAL ASH
EMISSIONS.  
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DETAILS OF ASH: ASH IS NOT SEEN ON THE SATELLITE IMAGERY
THROUGH 05/0645 UTC.  HOWEVER..AT 05/0624 UTC THE GEOPHYSICAL
INSTITUTE DID REPORT ASH OVER THE SUMMIT WITH NO HEIGHT
INDICATED. 
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TRAJECTORY: ASH FROM THE SUMMIT TO FL250 WILL MOVE TOWARDS THE
WEST-SOUTHWEST AT 10-15 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 05/1330 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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WALTER
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