FVXX20 KWBC 102220                                                 
VOLCANIC ASH ADVISORY
ISSUED: 2002FEB10/2220Z   VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S7826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M).
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ADVISORY NUMBER: 2002/059
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INFORMATION SOURCE: GOES-8 IMAGERY AVN MODEL WINDS FORECAST
GUAYAQUIL MWO SIGMET.
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ERUPTION DETAILS: ASH OBSERVED AT 10/2130Z.
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OBS ASH DATE/TIME: 10/2145Z.
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OBS ASH CLOUD: SFC/FL260 VOLCANIC ASH POSSIBLE WITHIN 5 NMI OF
SUMMIT MOVING WEST 5 TO 10 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED A VOLCANIC ASH CLOUD
BETWEEN FL160 AND FL260 AT 2130Z.  SATELLITE IMAGERY SHOWED A
POSSIBLE ASH CLOUD WITHIN AN AREA 5 NMI TO THE WEST OF THE SUMMIT.
THE INSTITUTE INDICATED THAT THE ASH CLOUD WAS MOVING WEST....TURK
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NEXT ADVISORY: WILL BE ISSUED BY 2002FEB11/0430Z.
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