FVXX20 KWBC 201617
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC20/1630Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)          

ADVISORY NUMBER: 2003/626

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
 
ERUPTION DETAILS: ASH EMISSIONS
                         
OBS ASH DATE/TIME: 20/1545Z 

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/260 MOVING TO W 10-15 KNOTS.
                              
FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL  
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH
20/1545Z.  LITTLE HAS CHANGED IN THE PAST SIX
HOURS...OCCASIONAL HOTSPOTS HAVE BEEN SEEN ON GOES-12
IMAGERY INDICAING THAT ACTIVITY MAY BE CONTINUING. 

NEXT ADVISORY: WILL BE ISSUED BY 2003DEC20/2230Z.    

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