FVXX20 KWBC 130825 
VOLCANIC ASH ADVISORY
ISSUED: 2002AUG13/0825Z  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: 2002/394
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL FORECAST WINDS.
SIGMET FROM GUAYAQUIL. GEOPHYSICAL INSTITUTE.

ERUPTION DETAILS: ASH EMISSION TO FL200.         
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OBS ASH DATE/TIME: 13/0744Z.
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS
FL100/FL200 MOVING W 10-15 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: ASH CAN NOT BE DETECTED IN SATELLITE IMAGERY THROUGH
13/0745Z DUE TO LOW AND MID LEVEL CLOUDS OBSCURING THE VIEW OF
THE VOLCANO. THE GEOPHYSICAL INSTITUTE REPORTED ASH OVER SUMMIT
AT 0744Z TO FL200 MOVING WEST....BROWN. 
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NEXT ADVISORY: NO FURTHER ADVISORIES.             
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