FVXX20 KWBC 250206
VOLCANIC ASH ADVISORY 
ISSUED: 2003AUG25/0205Z  VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)
 
ADVISORY NUMBER: 2003/164
 
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.  GUAYAQUIL MWO SIGMET. GEOPHYSICAL
INSTITUTE.
 
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z.
 
OBS ASH DATE/TIME: 25/0115Z 
 
OBS ASH CLOUD: SFC/FL240 S0128W07827 S0149W07854
S0157W07921 S0238W07938 S0244W07900 S0214W07833 
S0156W07826 S0128W07827 MOVING SW 15-20 KNOTS

FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
                                   
REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED ASH FL230
MOVING SE/S/SW AT 24/2300Z. SATELLITE IMAGERY AT
25/0115Z SHOWED A PLUME OF ASH EXTENDING APPROXIMATELY
101 NM SW OF THE SUMMIT. A DISTINCT HOTSPOT IS
PRESENT...BROWN

NEXT ADVISORY: WILL BE ISSUED BY 2003AUG25/0800Z.
               
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"Attached Graphic Map Depicting Ash Only" 

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