FVXX20 KWBC 301248            
VOLCANIC ASH ADVISORY 
ISSUED: 2003SEP30/1300Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/304

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

ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z
                                            
OBS ASH DATE/TIME: 30/1215Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/190 MOVING W 5-10 KNOTS. WINDS FL190/270 MOVING
N LESS THAN 5 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: ASH CAN NOT BE DETECTED IN MULTI SPECTRAL IMAGERY
DUE TO CLOUDS OVER THE VOLCANO. GUAYAQUIL REPORTS AN
AIRCRAFT OBSERVATIONS OF ASH AT 1210Z AT FL250 MOVING WEST
AND AT 1225Z OVER THE VOLCANO BETWEEN FL180 AND FL260.

NEXT ADVISORY: WILL BE ISSUED BY 2003SEP30/1900Z.  
 
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