FVXX20 KWBC 040955 
VOLCANIC ASH ADVISORY
ISSUED: 2002NOV04/0955Z  VAAC: WASHINGTON 
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VOLCANO: GUAGUA PICHINCHA 1502-02
LOCATION: S0118W07836    AREA: ECUADOR
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SUMMIT ELEVATION: 15695 FT (4785 M)
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ADVISORY NUMBER: 2002/002     
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INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: 04/0156Z AND 04/0215Z
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OBS ASH DATE/TIME: 04/0845Z
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OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE IMAGERY. WINDS
FL100/FL200 MOVING W 10 TO 20 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
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REMARKS: THE GEOPHYSICAL INSTITUTE INDICATED THAT TWO EXPLOSIONS
OF GUAGUA PICHINCHA OCCURRED AT 0156Z AND 0215Z.  THERE HAVE BEEN
NO NEW UPDATES FROM THE INSTITUTE.  DUE TO ASH ALREADY IN THE
ATMOSPHERE FROM THE REVENTADOR ERUPTION AND WEATHER CLOUDS IN THE
REGION THE ERUPTION CAN NOT BE DETECTED IN IMAGERY AND NO GOOD
ESTIMATE OF HEIGHT CAN BE DONE.  SEE FVXX21KWC FOR ASH AREA AND
GRAPHIC.
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NEXT ADVISORY: WILL BE ISSUED BY 2002NOV04/1530Z
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