FVXX20 KWBC 090430
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC09/0430Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/585

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS.
GUAYAQUIL MWO SIGMETS.
 
ERUPTION DETAILS: ASH EMISSIONS

OBS ASH DATE/TIME: 09/0345Z 

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/250 MOVING TO NW 15 KNOTS.

FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: THE LATEST OBSERVATION OF ASH BY THE INSTITUTE
WAS AT 09/0153Z TO FL250. CLOUDS OVER THE VOLCANO MAKE IT
DIFFICULT TO DETECT ASH FROM SATELLITE IMAGERY.
    
NEXT ADVISORY: WILL BE ISSUED BY 2003DEC09/1030Z             

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