FVXX20 KWBC 091520
VOLCANIC ASH ADVISORY
ISSUED: 2002OCT09/1520Z  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: 2002/492
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INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. 
GUAYAQUIL MWO SIGMET.  AVN MODEL WINDS FORECAST. 
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ERUPTION DETAILS: EXPLOSION OBSERVED AT 09/1358Z

OBS ASH DATE/TIME: 09/1358Z
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OBS ASH CLOUD:  ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL100/FL250 MOVING W 10-15 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS 
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REMARKS: THE GEOPHYSICAL INSTITUTE REPORTS AN EXPLOSION AT
09/1358Z WITH ASH. ASH CAN NOT BE SEEN IN SATELLITE IMAGERY
THROUGH 09/1445Z DUE TO EXTENSIVE CLOUDINESS......RUMINSKI
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NEXT ADVISORY: WILL BE ISSUED BY 09/2100Z
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