FVXX20 KWBC 200630
VOLCANIC ASH ADVISORY
ISSUED: 2002FEB20/0630Z   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: 2002/084
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO SIGMET 
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ERUPTION DETAILS: ERUPTION AT 19/2130Z.
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OBS ASH DATE/TIME: 19/2130Z
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OBS ASH CLOUD: SFC/FL250 MOVING WEST AT 15 TO 20 KNOTS ASH NOT
IDENTIFIABLE FROM SATELLITE DATA.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 0545Z
DUE TO EXTENSIVE WEATHER CLOUDS.
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NEXT ADVISORY: WILL BE ISSUED BY 2002FEB20/1300Z.
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