FVXX20 KWBC 212210
VOLCANIC ASH ADVISORY
ISSUED: 2002JUL21/2210Z  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: 2002/341
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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 21/1950Z
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OBS ASH DATE/TIME: 21/2015Z
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OBS ASH CLOUD: FL100/FL270 10 NM WIDE LINE OF ASH EXTENDING
BETWEEN S0128W07826 S0132W07801. ASH IS MOVING ESE 5-10
KTS.
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FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
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REMARKS: THE GEOPHYSICAL INSTITUTE INDICATED ANOTHER
ERUPTION OCCURRED AT 1950Z WITH ASH TO FL270.  A SPECIAL
SATELLITE SCANNING OPERATION PRECLUDED A DETERMINATION OF
THE EXISTENCE OF ASH SOUTH OF 1.5S. TURK
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NEXT ADVISORY: WILL BE ISSUED BY 2002JUL22/0300Z.
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NNNN"Attached Graphic Map Depicting Ash Only" 

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