NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/swden/32012/catalog.html

Dataset Size Last Modified
     Folder  32012   --
         32012w2007.nc 697.4 Kbytes 2007-12-31T23:00:00Z
         32012w2008.nc 8.198 Mbytes 2008-12-31T23:00:00Z
         32012w2009.nc 4.069 Mbytes 2009-06-30T23:00:00Z
         32012w2010.nc 466.1 Kbytes 2010-07-21T22:00:00Z
         32012w2017.nc 8.189 Mbytes 2017-12-31T23:00:00Z
         32012w2018.nc 2.038 Mbytes 2018-03-31T23:00:00Z

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