Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/retro/hrrr/conus/wrftwo/2016/12/31/catalog.html

Dataset Size Last Modified
     Folder  31   --
         20161231.zip 30.23 Mbytes 2017-02-23T15:38:55Z

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