Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/12/17/catalog.html

Dataset Size Last Modified
     Folder  17   --
         20161217.zip 36.70 Mbytes 2017-02-23T15:37:54Z

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