FVXX20 KWBC 112153
VOLCANIC ASH ADVISORY
ISSUED: 2004JAN11/2200Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/035
                              
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.  GEOPHYSICAL INSTITUTE.  GUAYAQUIL MWO SIGMET

ERUPTION DETAILS: GAS AND ASH EMISSIONS.

OBS ASH DATE/TIME: 11/2115Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/220 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: THE ASH PLUME OBSERVED EARLIER MOVING TO THE EAST
HAS BECOME DIFFICULT TO DETECT DUE TO CLOUDS. ACCORDING TO
UPPER AIR FORECASTS ANY ASH TO FL220 SHOULD MOVE TO THE EAST
AT 10-15 KNOTS.
 
NEXT ADVISORY: WILL BE ISSUED BY 2003JAN12/0400Z

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