FVXX20 KWBC 111845       
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT11/1900Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/352

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

ERUPTION DETAILS: EXHALATION AT 10/1645Z

OBS ASH DATE/TIME: 11/1815Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/330 MOVING NW 5-10 KNOTS. 

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: AN OCCASIONAL HOT SPOT PERSISTS IN MULTISPECTRAL
IMAGERY. CLOUDS IN THE AREA AROUND THE VOLCANO MAKE IT
DIFFICULT TO DETECT ASH. THE LATEST OBSERVATION OF ASH BY
THE INSTITUTE WAS AT 1430Z TO FL330.

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT12/0100Z.  
 
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