FVXX20 KWBC 111238CCA
VOLCANIC ASH ADVISORY...CORRECTION
ISSUED: 2003DEC11/1240Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/595

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: CORRECTION TO UPDATE ADVISORY NUMBER. 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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