National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-gfs-004-files/202112/20211224/catalog.html

Dataset Size Last Modified
     Folder  20211224   --
         GFS Grid 4 2021-12-24 18:00 UTC fct:006.grb2 159.0 Mbytes 2021-12-25T09:40:41.351Z
         GFS Grid 4 2021-12-24 18:00 UTC fct:003.grb2 158.8 Mbytes 2021-12-25T09:40:41.884Z
         GFS Grid 4 2021-12-24 18:00 UTC fct:000.grb2 148.7 Mbytes 2021-12-25T09:40:41.200Z
         GFS Grid 4 2021-12-24 12:00 UTC fct:006.grb2 159.7 Mbytes 2021-12-24T21:40:25.734Z
         GFS Grid 4 2021-12-24 12:00 UTC fct:003.grb2 158.8 Mbytes 2021-12-24T21:40:24.824Z
         GFS Grid 4 2021-12-24 12:00 UTC fct:000.grb2 149.2 Mbytes 2021-12-24T21:40:26.114Z
         GFS Grid 4 2021-12-24 06:00 UTC fct:006.grb2 160.0 Mbytes 2021-12-24T21:40:24.613Z
         GFS Grid 4 2021-12-24 06:00 UTC fct:003.grb2 158.4 Mbytes 2021-12-24T21:40:26.364Z
         GFS Grid 4 2021-12-24 06:00 UTC fct:000.grb2 148.9 Mbytes 2021-12-24T21:40:24.129Z
         GFS Grid 4 2021-12-24 00:00 UTC fct:006.grb2 159.7 Mbytes 2021-12-24T09:40:26.013Z
         GFS Grid 4 2021-12-24 00:00 UTC fct:003.grb2 158.7 Mbytes 2021-12-24T09:40:24.001Z
         GFS Grid 4 2021-12-24 00:00 UTC fct:000.grb2 148.8 Mbytes 2021-12-24T09:40:23.739Z

NCEI-NC THREDDS Server at NCEI see Info
Documentation