NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/swden/41117/catalog.html

Dataset Size Last Modified
     Folder  41117   --
         41117w9999.nc 244.1 Kbytes 2024-05-02T13:00:00Z
         41117wb9999.nc 49.30 Mbytes 2024-04-24T13:00:00Z

National Data Buoy Center THREDDS Server at National Data Buoy Center see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation