NCEI - Coasts & Oceans THREDDS Server Catalog https://www.ncei.noaa.gov/thredds-ocean/catalog/ncep/nww3/2011/03/at_4m/catalog.html

Dataset Size Last Modified
     Folder  at_4m   --
         multi_1.at_4m.wind.201103.grb2 24.82 Mbytes 2011-11-25T14:27:08Z
         multi_1.at_4m.tp.201103.grb2 12.69 Mbytes 2011-11-25T14:24:18Z
         multi_1.at_4m.hs.201103.grb2 11.90 Mbytes 2011-11-25T14:22:45Z
         multi_1.at_4m.dp.201103.grb2 16.00 Mbytes 2011-11-25T14:21:16Z

NCEI - Coasts & Oceans THREDDS Server at NOAA - National Centers for Environmental Information see Info
Documentation