National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-cfs_v2_for_6h_flxf/2017/201710/20171021/catalog.html

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     Folder  20171021   --
         Folder  2017102118/   --
         Folder  2017102112/   --
         Folder  2017102106/   --
         Folder  2017102100/   --

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