FVXX20 KWBC 231930
VOLCANIC ASH ADVISORY
ISSUED: 2002JUL23/1930Z  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: 2002/349
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS
FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE.
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ERUPTION DETAILS: ONGOING ASH AND STEAM EMISSIONS
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OBS ASH DATE/TIME: 23/1804Z
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/FL230 MOVING W 15 TO 20 KTS.
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FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
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REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH
23/1845Z DUE TO WEATHER CLOUDS. ALONG WITH THE WESTWARD
MOVING ASH CLOUD...THE GEOPHYSICAL INSTITUTE HAS INDICATED
ASH MOVING TO THE NE AS WELL...GALLINA
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NEXT ADVISORY: WILL BE ISSUED BY 2002JUL24/0130Z.
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