FVXX20 KWBC 011850            
VOLCANIC ASH ADVISORY 
ISSUED: 2003OCT01/1900Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/309

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

ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z
                                            
OBS ASH DATE/TIME: 01/1815Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/180 MOVING W 5-10 KNOTS. FL180/260 MOVING NE 5-
10 KNOTS

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: DENSE CLOUDS REMAIN IN THE VICINITY OF THE VOLCANO
MAKING IT DIFFICULT TO DETECT ASH IN SATELLITE IMAGERY
THROUGH 01/1815Z. THE GEOPHYSICAL INSTITUTE INDICATES THAT
ASH IS MOVING NE TO FL260.  WE WILL CONTINUE TO MONITOR
CLOSELY AND ADVISE AS NEEDED....KIBLER

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT02/0100Z.  
 
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