FVXX20 KWBC 062300
VOLCANIC ASH ADVISORY
ISSUED: 2002AUG06/2300Z  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: 2002/381
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
GUAYAQUIL SIGMET.
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ERUPTION DETAILS: ONGOING ASH AND STEAM EMISSIONS.
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OBS ASH DATE/TIME: 06/2245Z.
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL100/FL200 MOVING W 15-20 KNOTS. 
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: SIGMET 04 FROM GUAYAQUIL INDICATED OBSERVATION FROM THE
GEOPHYSICAL INSTITUTE OF ASH TO FL210 MOVING SW. ASH CAN NOT BE
DETECTED IN IMAGERY. ANALYST: HUGHES.
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NEXT ADVISORY: WILL BE ISSUED BY 2002AUG07/0500Z. 
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