FVXX20 KWBC 0422
VOLCANIC ASH ADVISORY
ISSUED: 2002JUN04/2200Z  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: 2002/257
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
GUAYAQUIL MWO SIGMET.
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ERUPTION DETAILS: EXHILATION AT 04/2036Z
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OBS ASH DATE/TIME: 04/2045Z.
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OBS ASH CLOUD: SFC/FL280 5 NM WIDE LINE OF ASH EXTENDING BETWEEN
S0128W07826 S0127W07844. ASH IS MOVING W 20-30 KTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: RECENT SIGMET FROM GUAYAQUIL ECUADOR INDICATED A PUFF OF
ASH AT 2036Z. MOST RECENT SATELLITE IMAGERY THROUGH 04/2115Z
SHOWED A VERY THIN LINE OF ASH EXTENDING FROM THE SUMMIT TO THE
WEST....GALLINA
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NEXT ADVISORY: WILL BE ISSUED BY 2002JUN05/0400Z.
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NNNN"Attached Graphic Map Depicting Ash Only" 

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