NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/swden/46275/catalog.html

Dataset Size Last Modified
     Folder  46275   --
         46275w9999.nc 6.173 Mbytes 2023-05-15T17:00:00Z
         46275wb9999.nc 16.56 Mbytes 2024-05-01T23:00:00Z

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