FVXX21 KWBC 122230 
VOLCANIC ASH ADVISORY
ISSUED: 2002NOV12/2230Z  VAAC: WASHINGTON
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VOLCANO: REVENTADOR   1502-01
LOCATION: S0004W07739    AREA: ECUADOR
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SUMMIT ELEVATION: 11686 FT (3562M)
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ADVISORY NUMBER: 2002/043
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INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST.
GUAYAQUIL MWO
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ERUPTION DETAILS: INCREASED ASH AND GAS EMISSIONS STARTING 11/2000Z
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OBS ASH DATE/TIME: 12/2145Z
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OBS ASH CLOUD: SFC/FL200 3 NMI WIDE LINE OF ASH FROM S0004W07739 TO
N0001W07750.  ASH MOVING NW 15-20 KNOTS.
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FCST ASH CLOUD +6H: SEE SIGMETS.
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REMARKS: CLOUDS HAD CLEARED SUFFICIENTLY BY 2145Z TO DETECT A SHORT
NARROW PLUME EMANATING FROM THE VOLCANO AND EXTENDING APPROXIMATELY
13 NMI TO THE NORTHWEST.  THE ESTIMATED HEIGHT OF FL200 AGREES WELL
WITH THE PILOT REPORT CITED IN THE LATEST GUAYAQUIL SIGMET WHICH
INDICATED ASH TO FL180 MOVING NW. TURK
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NEXT ADVISORY: WILL BE ISSUED BY 2002NOV13/0430Z. 
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"Attached Graphic Map Depicting Ash Only" 

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