FVXX20 KWBC 210400
VOLCANIC ASH ADVISORY
ISSUED: 2002JUL21/0400Z  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: 2002/338
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS
FORECAST.  GUAYAQUIL MWO SIGMET.  GEOPHYSICAL INSTITUTE.
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ERUPTION DETAILS: NIL
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OBS ASH DATE/TIME: 21/0315Z
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/FL220 MOVING SE 10 TO 15 KTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: THE ASH PLUME OBSERVED EARLIER MOVING TO THE
SOUTHEAST IS NO LONGER DETECTABLE IN IMAGERY. KARST
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NEXT ADVISORY: NO FURTHER ADVISORIES
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