Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/02/20/catalog.html

Dataset Size Last Modified
     Folder  20   --
         20160220.zip 50.21 Mbytes 2017-02-22T22:33:26Z

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