FVXX20 KWBC 022330
VOLCANIC ASH ADVISORY
ISSUED: 2002OCT02/2330Z  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: 2002/483
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INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO. GEOPHYSICAL
INSTITUTE. AVN MODEL WINDS FORECAST.
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ERUPTION DETAILS: ERUPTION AT 02/1328Z.

OBS ASH DATE/TIME: 02/2245Z. 
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE IMAGERY.  WINDS
FL100/FL300 MOVING WEST 5-10KT.
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FCST ASH CLOUD+6H: SEE SIGMETS 
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REMARKS: NO ASH WAS DETECTED IN LIMITED SATELLITE IMAGERY THROUGH
2245Z.  HOWEVER ASH WAS REPORTED OVER RIOBAMBA (S0140W07838) AT
2200Z.  THE GEOPHYSICAL INSTITUTE INDICATED THAT ACTIVITY HAD
DECREASED SINCE THIS MORNINGS ERUPTION AND VISIBLE SATELLITE
IMAGERY DID NOT REVEAL ANY ASH IN THE IMMEDIATE VICINITY OF THE
SUMMIT THROUGH 2245Z.  TURK/KIBLER
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NEXT ADVISORY: WILL BE ISSUED BY 03/0530Z.
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