NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/swden/42080/catalog.html

Dataset Size Last Modified
     Folder  42080   --
         42080w2007.nc 708.7 Kbytes 2007-12-31T23:00:00Z
         42080w2008.nc 2.070 Mbytes 2008-04-13T14:00:00Z

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