FVXX20 KWBC 130753
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC13/0800Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/603

INFORMATION SOURCE: GOES-12 IMAGERY. GUAYAQUIL MWO SIGMET.
GFS MODEL WINDS FORECAST    
 
ERUPTION DETAILS: ASH EMISSIONS

OBS ASH DATE/TIME: 13/0715Z 

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/220 MOVING TO W 15-20 KNOTS.
 
FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL  
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: SATELLITE IMAGERY THROUGH 13/0715Z SHOWS EXTENSIVE
CLOUDS BLANKETING THE REGION AROUND THE VOLCANO MAKING
DETECTION OF ASH DIFFICULT AT THIS TIME....WALTER

NEXT ADVISORY: WILL BE ISSUED BY 2003DEC13/1400Z.

WALTER            

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