Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/10/12/catalog.html

Dataset Size Last Modified
     Folder  12   --
         20161012.zip 76.51 Mbytes 2017-02-23T15:23:01Z

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