NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/45177/catalog.html

Dataset Size Last Modified
     Folder  45177   --
         45177o2016.nc 73.22 Kbytes 2016-08-31T23:00:00Z
         45177o2017.nc 110.1 Kbytes 2017-09-12T23:00:00Z
         45177o2018.nc 56.23 Kbytes 2018-07-31T23:00:00Z
         45177o2019.nc 24.55 Kbytes 2019-07-31T23:00:00Z

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