FVXX20 KWBC 250800                      
VOLCANIC ASH ADVISORY 
ISSUED: 2003SEP25/0800Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/283

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

ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z
                                            
OBS ASH DATE/TIME: 25/0715Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/240 MOVING W 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: ASH CANNOT BE DETECTED IN SATELLITE IMAGERY THROUGH
25/0715Z. THE MOST RECENT KNOWN ASH OBSERVATION WAS AT 0701Z
WHEN THE GEOPHYSICAL INSTITUTE REPORTED ASH TO FL240.

NEXT ADVISORY: WILL BE ISSUED BY 2003SEP25/1400Z.
 
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