NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/swden/46277/catalog.html

Dataset Size Last Modified
     Folder  46277   --
         46277w9999.nc 5.452 Mbytes 2023-09-23T22:00:00Z
         46277wb9999.nc 6.173 Mbytes 2024-05-02T01:00:00Z

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