The model results are intended to be accessed from the THREDDS data server available through the related external resources. The model NetCDF files are stored on this trusted digital repository to ensure backup and longevity of these data. The NetCDF files have been compressed using 7-zip compression software. The files starting with hud04_sim54_his*.zip are the compressed NetCDF (*.nc) files that comprise the model. The model consists of the files numbered consecutively from 0011 to 0053. In addition to the NetCDF files there is one compressed NcML file, Hudson_model.zip, which contains the XML representation of the netCDF metadata. Uncompressed, these files occupy 982 GB of disk space.