FVXX22 KWBC 131400
VOLCANIC ASH ADVISORY
ISSUED 1400 UTC 13 OCT 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1133        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 AND INFRARED AND
MULTISPECTRAL IMAGERY. GEOPHYSICAL INSTITUTE AT QUITO. UPPER
WIND DATA FROM THE AVIATION MODEL.
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ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS.
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DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE REPORTED
VOLCANIC ASH OVER THE VOLCANO ABOVE FL220 AT 13/1056 UTC. 
SATELLITE IMAGERY THROUGH 13/1315 UTC SHOWS LOW AND MID LEVEL
CLOUDS OVER THE REGION MAKING IT DIFFICULT TO DETECT ANY ASH
AT THIS TIME. 
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY ASH UP TO FL220 TO
MOVE TOWARDS THE WEST AT 10 TO 15 KTS.
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OUTLOOK:  SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED AT 13/2000 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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