FVXX20 KWBC 251352
VOLCANIC ASH ADVISORY
ISSUED: 2002JUL25/1352Z  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: 2002/356
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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: 25/1155Z
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/FL200 MOVING WEST 15 TO 20 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH
25/1315Z DUE TO CONTINUED CLOUDINESS OVER THE REGION. 
ALTHOUGH EMISSIONS CONTINUE TO OCCUR PERIODICALLY THE
GEOPHYSICAL INSTITUTE INDICATED THAT THE ACTIVITY HAD 
LARGELY BEEN CONFINED TO THE SUMMIT.  THEREFORE ADVISORIES
WILL BE DISCONTINUED AT THIS TIME BUT WILL RESUME IF ASH
IS DETECTED IN SATELLITE IMAGERY OR INFORMATION IS
RECEIVED THAT SUGGESTS THAT THE ACTIVITY EXTENDS OUT
BEYOND 10 NM OF THE SUMMIT.
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NEXT ADVISORY: NO FURTHER ADVISORIES.
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