FVXX20 KWBC 211810
VOLCANIC ASH ADVISORY
ISSUED: 2002MAY21/1810Z  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: 2002/25 
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
CENAPRED
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ERUPTION DETAILS: ASH EMISSION AT 21/1755Z          
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OBS ASH DATE/TIME: 21/1745 
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL200 MOVING SE 20 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: NO ASH IS DETECTED IN SATELLITE IMAGERY THROUGH 1745Z
DUE TO EXTENSIVE CLOUDS. A PILOT REPORT HAD ASH TO FL200 AT 1755Z
OVER THE VOLCANO. ANALYSTS KARST/HUGHES. 
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NEXT ADVISORY: WILL BE ISSUED BY 2002MAY22/0000Z.
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