Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/09/24/catalog.html

Dataset Size Last Modified
     Folder  24   --
         20160924.zip 79.88 Mbytes 2017-02-23T15:20:50Z

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