National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-gfs-003-files/catalog.html


Dataset Size Last Modified
     Folder  Global Forecast System - Grid 3 - file units   --
         Folder  202107/   --
         Folder  202106/   --
         Folder  202105/   --
         Folder  202104/   --
         Folder  202103/   --
         Folder  202102/   --

NCEI-NC THREDDS Server at NCEI see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation