Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/rapV5_hrrrV4/catalog.html

Dataset Size Last Modified
     Folder  rapV5_hrrrV4   --
         Folder  rap/   --
         Folder  hrrr/   --
         Folder  gfs/   --

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