FVXX20 KWBC 241020
VOLCANIC ASH ADVISORY
ISSUED: 2002MAR24/1020Z  VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S07826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M).
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ADVISORY NUMBER: 2002/175
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
GUAYAQUIL MWO SIGMET 
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ERUPTION DETAILS: NEARLY CONTINUOUS EMISSION OF GASES AND LIGHT
ASH SINCE 20/2200Z.
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OBS ASH DATE/TIME: 24/0716Z.
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL250 MOVING SW TO W AROUND 10 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: ASH NOT IDENTIFIABLE FROM IMAGERY THROUGH 24/0945Z DUE
TO CLOUD COVER OVER REGION. GEOPHYSICAL INSTITUTE REPORT AT 0716Z 
IN SIGMET REPORTED ASH TO FL230 MOVING WEST. 
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NEXT ADVISORY: WILL BE ISSUED BY 2002MAR24/1630Z
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