NCEI - Coasts & Oceans THREDDS Server Catalog https://www.ncei.noaa.gov/thredds-ocean/catalog/ncep/nww3/2007/11/at_4m/catalog.html

Dataset Size Last Modified
     Folder  at_4m   --
         multi_1.at_4m.wind.200711.grb2 23.79 Mbytes 2011-11-25T14:25:38Z
         multi_1.at_4m.tp.200711.grb2 12.37 Mbytes 2011-11-25T14:23:30Z
         multi_1.at_4m.hs.200711.grb2 11.55 Mbytes 2011-11-25T14:22:00Z
         multi_1.at_4m.dp.200711.grb2 15.75 Mbytes 2011-11-25T14:20:17Z

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