FVXX20 KWBC 270655
VOLCANIC ASH ADVISORY
ISSUED: 2001JUL27/0655Z   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: 2001/124
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INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL
SATELLITE IMAGERY. GUAYAQUIL SIGMET.  GEOPHYSICAL INSTITUTE.  
UPPER AIR DATA FROM AVIATION MODEL.
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ERUPTION DETAILS: PROBABLE ASH OVER SUMMIT AT 27/0444Z.
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DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE REPORTED THAT
ASH WAS LIKELY OVER THE SUMMIT AT 0444Z.  SATELLITE IMAGERY
THROUGH 0615Z SHOWED EXTENSIVE CLOUD COVER OVER THE AREA
PRECLUDING THE DETECTION OF ASH.  NO INFORMATION WAS GIVEN ON
THE POSSIBLE HEIGHT OF ANY ASH CLOUD BUT IT IS PRESUMED TO BE
CONFINED TO BELOW FL200.     
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TRAJECTORY: ANY ASH TO FL200 WOULD MOVE TOWARDS THE WEST AT 15
TO 20 KNOTS.
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OUTLOOK:  SEE SIGMETS.
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THIS WILL BE THE ONLY ADVISORY ISSUED FOR THIS EVENT UNLESS
ADDITIONAL INFORMATION IS RECEIVED.
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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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TURK
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