The CSIRO Dawn-2100 archive contains datasets for atmospheric, land and oceanographic variables for the approximate period 1850 - 2100 (dependent on model). These have been created through the concatenation of 20th century (20C3M) and other scenario (currently SRESA1B or SRESA2) data from a number of the 25 differant global climate models (GCM) from various countries. The SRESA1B_ua dataset contains the Eastward wind variable for various GCM's and runs (multiple runs being averaged to a single file if existing) under the SRESA1B scenario (SRESA1B emissions 2001 to 2100, then constant GHG 720ppm). Data for variables is available in 12 month, annual and 4 seasons(DJF, MAM,JJA,SON) format with 15 files totaling 2.01 GB as Netcdf files. Available for internal use and analysis by CSIRO staff on the HPSC cherax.