Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2014/08/04/catalog.html

Dataset Size Last Modified
     Folder  04   --
         20140804.zip 91.00 Mbytes 2017-01-19T20:00:30Z

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