FVXX21 KWBC 120648
VOLCANIC ASH ADVISORY
ISSUED 0648 UTC 12 SEP 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1067        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: INFRARED AND MULTISPECTRAL IMAGERY.
WINDS FORECAST FROM THE AVIATION MODEL.
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ERUPTION DETAILS: STEAM AND ASH EMISSIONS.
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DETAILS OF ASH: NO ASH WAS DETECTED IN SATELLITE IMAGERY
THROUGH 12/0345 UTC. ASH WAS LAST OBSERVED IN SATELLITE
IMAGERY AT 11/1845 UTC AND WAS ESTIMATED BY THE GEOPHYSICAL
INSTITUTE TO BE NEAR FL200. 
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TRAJECTORY: ANY ASH FROM SUMMIT LEVEL TO FL200 WOULD MOVE
TOWARDS THE WEST AT 15 TO 25 KTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 12/1300 UTC.
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REAL TIME SATELLITE IMAGERY AND 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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TURK 
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