NCEI - Coasts & Oceans THREDDS Server Catalog https://www.ncei.noaa.gov/thredds-ocean/catalog/ncep/nww3/2014/03/at_4m/catalog.html

Dataset Size Last Modified
     Folder  at_4m   --
         multi_1.at_4m.wind.201403.grb2 24.86 Mbytes 2015-01-28T05:03:21Z
         multi_1.at_4m.tp.201403.grb2 12.79 Mbytes 2015-01-28T05:03:21Z
         multi_1.at_4m.hs.201403.grb2 11.88 Mbytes 2015-01-28T05:03:21Z
         multi_1.at_4m.dp.201403.grb2 16.39 Mbytes 2015-01-28T05:03:21Z

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