FVXX21 KWBC 031330 
VOLCANIC ASH ADVISORY
ISSUED 1330 UTC 03 JUL 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-777         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 REPORT.
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ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS.  
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DETAILS OF ASH: EXTENSIVE LOW AND MID LEVEL CLOUDS COVER THE
VOLCANO MAKING IT DIFFICULT TO DISCERN ASH IN SATELLITE
IMAGERY THROUGH 1245 UTC. THE GEOPHYSICAL INSTITUTE LAST
REPORTED ASH OVER THE VOLCANO TO FL220 AT 03/0815 UTC.
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TRAJECTORY: ANY ASH THAT MAY EXIST BETWEEN THE SUMMIT AND
FL220 IS FORECAST TO MOVE TOWARDS THE WEST AT 20 TO 25 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 03/1930 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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