NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/45169/catalog.html

Dataset Size Last Modified
     Folder  45169   --
         45169o2020.nc 381.6 Kbytes 2020-10-31T23:50:00Z

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