National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-cfs-allfiles/cfsv2_forecast_ts_9mon/2021/202104/20210423/catalog.html

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     Folder  20210423   --
         Folder  2021042318/   --
         Folder  2021042312/   --
         Folder  2021042306/   --
         Folder  2021042300/   --

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