NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/46255/catalog.html

Dataset Size Last Modified
     Folder  46255   --
         46255.ncml 302.0 bytes 2017-11-15T16:15:19.294Z
         46255h2015.nc 758.1 Kbytes 2015-12-31T23:48:00Z
         46255h2016.nc 953.1 Kbytes 2016-12-31T23:48:00Z
         46255h2017.nc 182.8 Kbytes 2017-04-02T04:16:00Z

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