FVXX20 KWBC 210414                      
VOLCANIC ASH ADVISORY 
ISSUED: 2003SEP21/0430Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/266

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST. GEOPHYSICAL INSTITUTE.  

ERUPTION DETAILS: EMISSION AT 19/1004Z
                                            
OBS ASH DATE/TIME: 21/0315Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/260 MOVING W 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: ASH IS NOT VISIBLE IN SATELLITE IMAGERY DUE TO
WEATHER CLOUDS ACROSS THE REGION. THE GEOPHYSICAL INSTITUTE 
OBSERVED ASH AT 0149Z TO FL260.  

NEXT ADVISORY: WILL BE ISSUED BY 2003SEP21/1030Z.
 
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