FVXX20 KWBC 111600
VOLCANIC ASH ADVISORY
ISSUED: 2001AUG11/1600Z   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: 2001/158
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INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE.
GEOPHYSICAL INSTITUTE IN QUITO. VISIBLE AND INFRARED AND
MULTISPECTRAL SATELLITE IMAGERY. 12 HOUR WIND FORECAST FROM THE
11/0600Z 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 11/1515Z CONTINUES
TO SHOW A LARGE AREA OF ASH EXTENDING WEST FROM THE SUMMIT.
THIS AREA OF ASH IS BOUNDED BY THE FOLLOWING POINTS: 0129S 7825W TO
0117S 7825W TO 0119S 7942W TO 0032S 8039W TO 0041S 8159W TO 0311S
8200W TO 0309S 8104W TO 0228S 8016W TO 0228S 7920W TO 0138S 7822W TO
0129S 7825W.
WITHIN THIS ASH IS AN AREA OF THICKER ASH BOUNDED BY THE FOLLOWING
POINTS: 0124S 7844W TO 0130S 7941W TO 0151S 7931W TO 0133S 7839W TO
0124S 7844W.
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ESTIMATED HEIGHT OF THE ASH IS UP TO FL330.
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TRAJECTORY: ASH TO FL330 WILL MOVE WEST AT 20 TO 25 KNOTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THE NEXT ADVISORY WILL BE ISSUED BY 11/2200Z.
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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/STREETT
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NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"