FVXX20 KWBC 291657          
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG29/1700Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/183

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.   

ERUPTION DETAILS: ONGOING ERUPTION SINCE 20/1745Z.
                                            
OBS ASH DATE/TIME: 29/1615Z        

OBS ASH CLOUD: SFC/FL300 S0128W07826 S0129W07921 S0210W07919
S0200W07849 S0128W07826 MOVING SW 10-15 KNOTS.  
                                                    
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.

REMARKS:    ASH IS OBSERVED IN VISIBLE IMAGERY EXTENDING TO
THE WEST AND SOUTHWEST OF THE VOLCANO. THE ASH IS ESTIMATED
AT FL300 AND IS MOVING TOWARDS THE SW AT 10-15 KNOTS. 

NEXT ADVISORY: WILL BE ISSUED BY 2003AUG29/2300Z.

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"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"