Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/rapV4_hrrrV3/hrrr/catalog.html

Dataset Size Last Modified
     Folder  hrrr   --
         inventory.txt 38.4 Kbytes 2018-12-13T20:01:25Z
         Folder  2020/   --
         Folder  2019/   --
         Folder  2018/   --
         Folder  2017/   --
         .profiler_sitesE.esrl_hrrr.2017122.1200.nc.NynDG7   2018-12-13T16:11:01Z

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