NCEI - Coasts & Oceans THREDDS Server Catalog https://www.ncei.noaa.gov/thredds-ocean/catalog/ncep/nww3/2009/10/at_4m/catalog.html

Dataset Size Last Modified
     Folder  at_4m   --
         multi_1.at_4m.wind.200910.grb2 24.55 Mbytes 2011-11-25T14:26:30Z
         multi_1.at_4m.tp.200910.grb2 12.63 Mbytes 2011-11-25T14:23:57Z
         multi_1.at_4m.hs.200910.grb2 11.80 Mbytes 2011-11-25T14:22:26Z
         multi_1.at_4m.dp.200910.grb2 16.03 Mbytes 2011-11-25T14:20:51Z

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