FVXX20 KWBC 211550                                     
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG21/1600Z  VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)
 
ADVISORY NUMBER: 2003/150
 
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
 
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z
 
OBS ASH DATE/TIME: 21/1515Z
 
OBS ASH CLOUD: SFC/FL200 10 NM WIDE LINE BETWEEN
S0128W07826 S0211W07907.  ASH IS MOVING SW 5-10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.
                                   
REMARKS: PLUME IS APPROXIMATELY 60 NM LONG.

NEXT ADVISORY: WILL BE ISSUED BY 2003AUG21/2200Z.
               
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"Attached Graphic Map Depicting Ash Only" 

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