FVXX20 KWBC 082239
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC08/2230Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/584

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

OBS ASH DATE/TIME: 08/2215Z 

OBS ASH CLOUD: SFC/FL200 S0128W07826 - S0128W07826 -
S0128W07826 - S0128W07826 - S0128W07826 MOVING NW 15 KNOTS.

FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: LAST VISIBLE IMAGES OF THE DAY SHOW A PLUME
EXTENDING TO THE NW AWAY FROM THE SUMMIT.  THE PLUME IS
APPROXIMATELY 25 NM IN LENGTH AND 10 NM WIDE AT ITS WIDEST
POINT.  THE LAST OBSERVATION OF ASH BY THE GEOPHYSICAL
INSTITUTE WAS AT 08/2043Z....WALTER
    
NEXT ADVISORY: WILL BE ISSUED BY 2003DEC09/0430Z             

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"Attached Graphic Map Depicting Ash Only" 

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