FVXX20 KWBC 130500
VOLCANIC ASH ADVISORY
ISSUED: 2002SEP13/0500Z  VAAC: WASHINGTON 

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2002/427     
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INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO SIGMET. AVN
MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE.

ERUPTION DETAILS: ASH OBSERVED AT 13/0418Z

OBS ASH DATE/TIME: 13/0345Z
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OBS ASH CLOUD: FL100/FL200 06 NM WIDE LINE OF ASH EXTENDING
BETWEEN S0128W07826W S0143W07846.  ASH IS MOVING SW 5-10 KTS.    
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FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
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REMARKS: MULTI-SPECTRAL IMAGERY DEPICTS ASH AND STEAM MOVING SW
AND EXTENDING 25 NM FROM THE SUMMIT. THE GEOPHYSICAL INSTITUTE
REPORTS THAT MODERATE ERUPTIONS OF ASH AND STEAM ARE STILL
OCCURRING, BUT HAVE SLIGHTLY DECREASED SINCE THE AFTERNOON AND
EARLY EVENING.  THEY ALSO REPORT ASH APPROXIMATELY 1 KM ABOUT THE
SUMMIT. THE AVN MODEL WINDS FORECAST CONFIRMS THE MOVEMENT OF ASH
AND STEAM TO THE SW...KIBLER
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NEXT ADVISORY: WILL BE ISSUED BY 2002SEPT13/1100Z.
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"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"