FVXX20 KWBC 102200
VOLCANIC ASH ADVISORY
ISSUED: 2001AUG10/2200Z   VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S 7826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2001/155
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INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE.
GEOPHYSICAL INSTITUTE IN QUITO. VISIBLE AND INFRARED AND
MULTISPECTRAL SATELLITE IMAGERY. WIND FORECAST FROM THE AVIATION
MODEL.
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ERUPTION DETAILS: ONGOING ERUPTION SINCE AT LEAST 06/1203Z.  
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DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 10/2045Z CONTINUES
TO SHOW A LARGE AREA OF ASH EXTENDING WEST OF THE VOLCANO SUMMIT.
THE LARGE AREA OF THIN ASH EXTENDS WEST AROUND 530 KM (286 NMI) AND
IS  ROUGHLY BOUNDED BY 0128S 7826W.. 0000S 8029W.. 0027S 8200W..
0200S 8308W.. 0300S 8312W.. 0300S 8000W.. 0128S 7826W.  WITHIN THE
AREA OF THIN ASH IS A THICKER AREA OF ASH THAT EXTENDS AROUND 320 KM
(173 NMI) WEST AND IS  ROUGHLY BOUNDED BY 0128S 7826W.. 0085S
8030W.. 0055S 8104W.. 0235S 8125W.. 0235S 8000W.. 0128S 7826W.
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THE ESTIMATED HEIGHT OF THE ASH IS UP TO FL300.
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TRAJECTORY: ASH BELOW FL300 IS MOVING WEST AROUND 20 TO 25 KTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THE NEXT ADVISORY WILL BE ISSUED BY 11/0400Z.
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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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NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"