FVXX21 KWBC 120100
VOLCANIC ASH ADVISORY
ISSUED 0100 UTC 12 AUG 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-940        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. WIND FORECAST FROM THE AVIATION MODEL. GEOPHYSICAL
INSTITUTE REPORT. 
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ERUPTION DETAILS: GASES AND OCCASIONAL ASH EMISSIONS. 
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DETAILS OF ASH: MOSTLY CLOUDY CONDITIONS DOES NOT ALLOW FOR
ANY ASH DETECTION IN SATELLITE IMAGERY THROUGH 11/2315 UTC. 
THE GEOPHYSICAL INSTITUTE HAS REPORTED SOME LIGHT NEAR SUMMIT
EMISSIONS OF GASES AND ASH.
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TRAJECTORY: ANY ASH BETWEEN THE SUMMIT AND FL240 WILL MOVE
TOWARD THE WEST AROUND 15 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 12/0700 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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