FVXX20 KWBC 141253
VOLCANIC ASH ADVISORY
ISSUED: 2002OCT14/1300Z  VAAC: WASHINGTON 
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VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2002/496
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INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. AVN
MODEL WINDS FORECAST. 
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ERUPTION DETAILS:  ASH EMISSIONS
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OBS ASH DATE/TIME: 14/1145Z
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OBS ASH CLOUD: SFC/FL200 5 NM WIDE LINE OF ASH EXTENDING BETWEEN
S0128W07826 S0136W07852. ASH IS MOVING SW 5-10 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS 
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REMARKS: REMARKABLY CLEAR MORNING OVER ECUADOR SHOWS A THIN PLUME
OF ASH AND STEAM MOVING WSW FROM THE SUMMIT. THE GEOPHYSICAL
INSTITUTE INDICATED THE ASH WAS APPROXIMATELY 1200 METERS ABOVE
THE SUMMIT...PUTTING THE FLIGHT LEVEL AT NEAR 20000 FT.   
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NEXT ADVISORY: WILL BE ISSUED BY 2002OCT14/1900Z
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"Attached Graphic Map Depicting Ash Only" 

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