NCEI - Coasts & Oceans THREDDS Server Catalog https://www.ncei.noaa.gov/thredds-ocean/catalog/ncep/nww3/2007/03/at_4m/catalog.html

Dataset Size Last Modified
     Folder  at_4m   --
         multi_1.at_4m.wind.200703.grb2 24.62 Mbytes 2011-11-25T14:25:20Z
         multi_1.at_4m.tp.200703.grb2 12.66 Mbytes 2011-11-25T14:23:21Z
         multi_1.at_4m.hs.200703.grb2 11.92 Mbytes 2011-11-25T14:21:51Z
         multi_1.at_4m.dp.200703.grb2 15.99 Mbytes 2011-11-25T14:20:05Z

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