FVXX21 KWBC 302030 
VOLCANIC ASH ADVISORY
ISSUED 2030 UTC 30 SEP 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1118        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. WIND FORECAST FROM THE AVIATION MODEL.
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ERUPTION DETAILS: OCCASIONAL EMISSIONS OF ASH AND STEAM.
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DETAILS OF ASH: SATELLITE IMAGERY THROUGH 1945 UTC SHOWS
EXTENSIVE CLOUDS OVER THE VOLCANO MAKING ANY DETECTION OF ASH
AND STEAM DIFFICULT. THE VOLCANO REMAINS UNSTABLE AND AN
ERUPTION MAY OCCUR AT ANY TIME.
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TRAJECTORY: ANY ASH THAT MIGHT EXIST NEAR THE SUMMIT LEVEL
WOULD MOVE TOWARDS THE WEST AT APPROXIMATELY 20 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE AT 01/0230 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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KARST
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