FVXX20 KWBC 162315 CCA
VOLCANIC ASH ADVISORY
ISSUED: 2002SEP16/2315Z  VAAC: WASHINGTON 
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CORRECTION TO NEXT VAA TIME
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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: 2002/435     
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INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO SIGMET.
GEOPHYSICAL INSTITUTE.

ERUPTION DETAILS: ONGOING ASH EMISSIONS.

OBS ASH DATE/TIME: 16/1654Z
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OBS ASH CLOUD: POSSIBLE ASH VISIBLE IN SATELLITE MULTI-SPECTRAL
DATA AT 17/2215Z AND WITHIN 10KM OF THE SUMMIT.  WINDS
FL100/FL240 MOV W 10 TO 20 KNOTS AND FL240/FL330 MOV NW ABOUT 10
KNOTS.    
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED AN ERUPTION AT 1654Z
WITH ASH REPORTED UP TO FL330 WITH LOW ASH MOVING WEST AND HIGH
ASH MOVING NW.  SATELLITE IMAGERY THROUGH 16/2245Z SHOWS POSSIBLE
ASH NEAR THE SUMMIT AT 2215Z WHICH HAS THINNED AND REMAINED NEAR
SUMMIT IN THE 2245Z IMAGE.
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NEXT ADVISORY: WILL BE ISSUED BY 2002SEP17/0500Z.
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