FVXX20 KWBC 261753
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC26/1800Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/652

INFORMATION SOURCE: GOES-12 IMAGERY. MODEL WINDS FORECAST.
GUAYAQUIL MWO SIGMET 
 
ERUPTION DETAILS: ASH EMISSIONS
                         
OBS ASH DATE/TIME: 26/1715Z

OBS ASH CLOUD: SFC/FL270 10 NM WIDE LINE BETWEEN S0128W07826
- S0144W07846. ASH IS MOVING SW 10-15 KT.              
          
FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL  
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: VISIBLE IMAGERY SHOWS A PLUME OF ASH EXTENDING TO
THE SOUTHWEST FROM THE SUMMIT. THE ASH IS ESTIMATED TO
FL270. THE LEADING EDGE OF THE ASH IS APPROXIMATELY 25 NM
FROM THE SUMMIT.

NEXT ADVISORY: WILL BE ISSUED BY 2003DEC27/0000Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"