NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/41051/catalog.html

Dataset Size Last Modified
     Folder  41051   --
         41051o2013.nc 261.8 Kbytes 2013-11-13T19:00:00Z
         41051o2014.nc 279.0 Kbytes 2014-12-31T23:00:00Z
         41051o2015.nc 245.3 Kbytes 2015-12-31T23:00:00Z
         41051o2016.nc 176.3 Kbytes 2016-06-21T12:00:00Z

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