National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-narrmon-b-files/201310/20131001/catalog.html

Dataset Size Last Modified
     Folder  20131001   --
         narrmon-b_221_20131001_0000_000.grb 1.332 Mbytes 2013-11-10T15:25:28.331Z

NCEI-NC THREDDS Server at NCEI see Info
Documentation