FVXX20 KWBC 200059
VOLCANIC ASH ADVISORY
ISSUED: 2004JAN20/0100Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/067

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

ERUPTION DETAILS: GAS AND ASH EMISSIONS.

OBS ASH DATE/TIME: 20/0015Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/200 MOVING TO E 10-15 KNOTS
               
FCST ASH CLOUD+6H:  NOT AVBL            
FCST ASH CLOUD+12H: NOT AVBL   
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: A VERY THIN ASH PLUME WAS OBSERVED BRIEFLY IN
VISIBLE IMAGERY BEFORE SUNSET AND IS NO LONGER VISIBLE IN
MULTI-SPECTRAL SATELLITE IMAGERY. ANY REMAINING ASH SHOULD
MOVE TO THE E BASED ON UPPER AIR MODEL WINDS.  

NEXT ADVISORY: WILL BE ISSUED BY 2004JAN20/0700Z.

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