NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/45173/catalog.html

Dataset Size Last Modified
     Folder  45173   --
         45173o2015.nc 82.76 Kbytes 2015-08-20T22:30:00Z
         45173o2016.nc 287.9 Kbytes 2016-08-31T23:50:00Z

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