FVXX20 KWBC 072000
VOLCANIC ASH ADVISORY     
ISSUED: 2002JAN07/2000Z VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S 7826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2002/013
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INFORMATION SOURCE: GUAYAQUIL SIGMET 03. GOES-8
VISIBLE/INFRARED/MULTISPECTRAL IMAGERY. 07/1800Z UPPER WINDS
FORECAST FROM THE 07/1200Z AVIATION MODEL.
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ERUPTION DETAILS: ASH OBSERVED BY GEOPHYSICAL INSTITUTE TO FL220.
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DETAILS OF ASH CLOUD: ASH COULD NOT BE SEEN IN SATELLITE IMAGERY
THROUGH 1915Z DUE TO CONVECTIVE DEBRIS COVERING THE AREA AROUND
THE VOLCANO. ASH WAS OBSERVED TO FL220 OVER THE VOLCANO.
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST ASH AT OR NEAR THE SUMMIT
WOULD MOVE SOUTHWEST AT 10 TO 15 KNOTS.
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OUTLOOK: SEE SIGMETS.
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NEXT ADVISORY: WILL BE ISSUED BY 2002JAN08/0200Z
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TURK               
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