FVXX20 KWBC 211200
VOLCANIC ASH ADVISORY
ISSUED: 2002JUL21/1200Z  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: 2002/339
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS
FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE.
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ERUPTION DETAILS: EXHALATION AT 21/1104Z
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OBS ASH DATE/TIME: 21/1115Z
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OBS ASH CLOUD: FL165/FL270 06 NM WIDE LINE OF ASH EXTENDING
BETWEEN S0128W07826 S0136W07752. ASH IS MOVING E 5-10 KTS
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: THE GEOPHYSICAL INSTITUTE INDICATES AN ERUPTION
OCCURRED AT 1107Z WITH ASH TO FL270 MOVING EAST.  THE
LATEST MULTI-SPECTRAL IMAGERY AT 1115Z SHOWS A THIN PLUME
MOVING EAST FROM THE SUMMIT AT 5-10 KTS. KIBLER
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NEXT ADVISORY: WILL BE ISSUED BY 2002JUL21/1800Z
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NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"