FVXX20 KWBC 221351                                     
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG22/0800Z  VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)
 
ADVISORY NUMBER: 2003/154
 
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
 
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z.
 
OBS ASH DATE/TIME: 22/1315Z.
 
OBS ASH CLOUD: SFC/FL200 S0128W07826 S0128W07841
S0224W08028 S0255W07935 S0135W07824 S0128W07826 MOVING
SW 5-10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
                                   
REMARKS: SATELLITE IMAGERY AT 1315Z SHOWED A PLUME OF
ASH EXTENDING APPROXIMATELY 131 NM TO THE SOUTHWEST.
GUAYAQUIL REPORTED A 1200Z PIREP WITH ASH AT FL180
MOVING W.  BROWN

NEXT ADVISORY: WILL BE ISSUED BY 2003AUG22/2000Z.
               
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"Attached Graphic Map Depicting Ash Only" 

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