FVXX21 KWBC 072330
VOLCANIC ASH ADVISORY
ISSUED: 2002NOV07/2330Z  VAAC: WASHINGTON
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VOLCANO: REVENTADOR   1502-01
LOCATION: S0004W07739    AREA: ECUADOR
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SUMMIT ELEVATION: 12139 FT (3700M)
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ADVISORY NUMBER: 2002/021
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INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WIND FORECAST.
GEOPHYSICAL INSTITUTE. 
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ERUPTION DETAILS: 07/1200Z.
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OBS ASH DATE/TIME: 07/2045Z.
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.  WINDS
FL100/FL200 MOVING NW 10 TO 15 KNOTS. FL200/FL330 MOVING W AT 20 TO
25 KNOTS.
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FCST ASH CLOUD +6H: SEE SIGMETS AND VAFTAD.
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REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 2245Z.  LAST
VISIBLE IMAGES OF THE DAY (2045Z) SHOWED A THIN PLUME TO THE WEST
SOUTH WEST OF THE VOLCANO.  THE SIGNATURE OF THIS PLUME ON
MULTISPECTRAL IMAGERY HAS BECOME INTERMIXED WITH CLOUDS.
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NEXT ADVISORY: WILL BE ISSUED BY 2002NOV08/0530Z.
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