COAPS Catalog http://tds.hycom.org/thredds/catalog/GOMb0.04/reanalysis/FMRC/catalog.xml

Dataset Size Last Modified
     Folder  GOMb0.04 FMRC   --
         Best Time Series   --
         Folder  Forecast Model Run/   --

THREDDS/OPeNDAP at COAPS see Info
Documentation