FVXX20 KWBC 280759
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC28/0800Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/659

INFORMATION SOURCE: GOES-12 IMAGERY. MODEL WINDS FORECAST.  
 
ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS
                         
OBS ASH DATE/TIME: 28/0715Z

OBS ASH CLOUD: SFC/FL250 5 NM WIDE LINE BETWEEN S0128W07826
- S0124W07817.  ASH IS MOVING E LESS THAN 5 KNOTS.

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

REMARKS: SATELLITE IMAGERY AT 0715Z REVEALED A POSSIBLE ASH
PLUME EXTENDING APPROXIMATELY 11 NM TO THE EAST OF THE
SUMMIT.  MODEL WINDS ARE FORECAST TO BE LIGHT AND VARIABLE
AND SATELLITE IMAGERY SHOWS ONLY A SLOW DRIFT TO THE EAST OF
THIS POSSIBLE ASH CLOUD.  TURK

NEXT ADVISORY: WILL BE ISSUED BY 2003DEC28/1400Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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