FVXX21 KWBC 150700
VOLCANIC ASH ADVISORY  
ISSUED 0700 UTC 15 JUN 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-699      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.  6 HOUR WIND FORECAST FROM THE 15/0000 UTC   
AVIATION MODEL.  GEOPHYSICAL INSTITUTE REPORT.
GUAYAQUIL MWO SIGMET.
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ERUPTION DETAILS: CONTINUAL NEAR SUMMIT GAS AND ASH EMISSIONS. 
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DETAILS OF ASH: DUE TO THICK LAYERED CLOUDINESS IN THE
VICINITY OF THE SUMMIT  NO ASH IS SEEN IN THE SATELLITE
IMAGERY THROUGH 15/0615 UTC.  THE LAST REPORT OF ASH OVER THE
VOLCANO CAME AT 14/2012 UTC WITH ASH TO FL230.
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TRAJECTORY: ANY ASH FROM THE SUMMIT TO FL230 WILL MOVE TOWARDS
THE WEST AT 15 TO 20 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 15/1300 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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