FVXX20 KWBC 111225
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC11/1230Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/594

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

OBS ASH DATE/TIME: 11/1145Z 

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/280 MOVING TO W 15-20 KNOTS.

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

REMARKS: THROUGH A COVER OF HIGH LEVEL CLOUD A HOT SPOT CAN
OCCASIONALLY BE DETECTED IN IMAGERY. HOWEVER DUE TO THE
CLOUDS NO ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY.
MAYBE SOON FLIGHTS OR GROUND OBSERVATIONS WILL BE ABLE TO 
ADD FURTHER INFORMATION DUE TO DAYLIGHT.

NEXT ADVISORY: WILL BE ISSUED BY 2003DEC11/1830Z.            

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