NCEI - Coasts & Oceans THREDDS Server Catalog https://www.ncei.noaa.gov/thredds-ocean/catalog/ncep/nww3/2007/07/at_4m/catalog.html

Dataset Size Last Modified
     Folder  at_4m   --
         multi_1.at_4m.wind.200707.grb2 24.47 Mbytes 2011-11-25T14:25:29Z
         multi_1.at_4m.tp.200707.grb2 12.44 Mbytes 2011-11-25T14:23:25Z
         multi_1.at_4m.hs.200707.grb2 11.62 Mbytes 2011-11-25T14:21:56Z
         multi_1.at_4m.dp.200707.grb2 15.64 Mbytes 2011-11-25T14:20:11Z

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