FVXX20 KWBC 230740 
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG23/0800Z  VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)
 
ADVISORY NUMBER: 2003/157
 
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
 
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z.
 
OBS ASH DATE/TIME: 23/0645Z.
 
OBS ASH CLOUD: SFC/FL240 21 NM WIDE LINE BETWEEN
S0128W07826 S0220W07938 MOVING SW 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
                                   
REMARKS: MULTISPECTRAL IMAGERY THROUGH 0645Z SHOWED A
PLUME EXTENDING APPROXIMATELY 87 NM TO THE SOUTHWEST
OF THE SUMMIT. TURK 

NEXT ADVISORY: WILL BE ISSUED BY 2003AUG23/1400Z.
               
NNNN
"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"