FVXX20 KWBC 221321
VOLCANIC ASH ADVISORY 
ISSUED: 2002AUG22/1330Z  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: 2002/408     
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INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. AVN
MODEL WINDS FORECAST.

ERUPTION DETAILS: EXHALATIONS BEGINNING AT 22/1014Z.
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OBS ASH DATE/TIME: 22/1245Z.
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OBS ASH CLOUD: SFC/FL200 8 NM WIDE LINE OF ASH EXTENDING BETWEEN
S0128W07826 S0127W07900. ASH IS MOVING W 5-10 KTS
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: MULTI-SPECTRAL SATELLITE IMAGERY INDICATED AN ASH CLOUD
AND OCCASIONAL HOTSPOT SINCE 22/1145Z.  THE GEOPHYSICAL INSTITUTE
INDICATED THAT THERE HAVE BEEN CONTINUING EXPLOSIONS SINCE 1014Z
THOUGH THEY CANNOT VISUALLY CONFIRM THIS DUE TO WEATHER CLOUDS.
AVN MODEL AND LOOPING IMAGERY INDICATE THE ASH IS MOVING W AT 5
TO 10 KNOTS....GALLINA/KARST      
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NEXT ADVISORY: WILL BE ISSUED BY 2002AUG22/1930Z.
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NNNN
"Attached Graphic Map Depicting Ash Only" 

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