FVXX20 KWBC 250755
VOLCANIC ASH ADVISORY 
ISSUED: 2003AUG25/0800Z  VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)
 
ADVISORY NUMBER: 2003/165
 
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.  GUAYAQUIL MWO SIGMET.
.
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z.
 
OBS ASH DATE/TIME: 25/0715Z 
 
OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA.  WINDS FL100/140 MOVING W 15 KNOTS.  FL160/230
MOVING SW 10 KNOTS.                               

FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
                                   
REMARKS: THE FL230 ASH PLUME THAT COULD BE SEEN IN
SATELLITE IMAGERY AT 25/0115Z IS NOW TOO THIN TO SEE
IN IMAGERY.  IN ADDITION THE BRIGHT HOTSPOT OBSERVED
EARLIER CAN NO LONGER BE SEEN.
.
NEXT ADVISORY: WILL BE ISSUED BY 2003AUG25/1400Z.
               
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