FVXX20 KWBC 110759 
VOLCANIC ASH ADVISORY 
ISSUED: 2003SEP11/0800Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/229

INFORMATION SOURCE: GOES-12 IMAGERY. GUAYAQUIL MWO SIGMET. 
GFS MODEL WINDS FORECAST  

ERUPTION DETAILS: NEW EMISSION AT 11/0055Z
                                            
OBS ASH DATE/TIME: 11/0715Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/230 MOVING N 5 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: A LATEST SIGMET FROM THE GUAYAQUIL MWO INDICATES
THAT THE GEOPHYSICAL INSTITUTE OBSERVED ASH AT 11/0055Z TO
FL230.  ASH CAN NOT BE SEEN IN THE CURRENT SATELLITE IMAGERY
ALTHOUGH THERE ARE EXTENSIVE CLOUDS PRESENT.

NEXT ADVISORY: WILL BE ISSUED BY 2003SEP11/1400Z.
 
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