Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/12/30/catalog.html

Dataset Size Last Modified
     Folder  30   --
         20161230.zip 33.31 Mbytes 2017-02-23T15:38:52Z

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