Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/08/28/catalog.html

Dataset Size Last Modified
     Folder  28   --
         20160828.zip 23.16 Mbytes 2017-02-23T00:02:23Z

GSD TDS at ESRL/GSD/ITS/DSG see Info
Documentation