FVXX20 KWBC 110021
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC11/0030Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/593

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS.
GUAYAQUIL MWO SIGMETS.
 
ERUPTION DETAILS: ASH EMISSIONS

OBS ASH DATE/TIME: 10/2345Z 

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/280 MOVING TO W 5-10 KNOTS.

FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: AT 10/2145Z A PILOT REPORTED ASH BETWEEN
FL190/FL270 MOVING WEST SOUTHWEST.  ANOTHER PILOT REPORTED
ASH BETWEEN FL210/FL280 MOVING SOUTHWEST AT 10/2310Z.  ASH
CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 2345Z DUE TO
EXTENSIVE WEATHER CLOUDS.  A HOTSPOT WAS VISIBLE IN MULTI-
SPECTRAL IMAGERY AT 10/2315Z.

NEXT ADVISORY: WILL BE ISSUED BY 2003DEC11/0630Z             

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