NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/swden/46030/catalog.html

Dataset Size Last Modified
     Folder  46030   --
         46030w1996.nc 6.658 Mbytes 2006-01-19T20:28:22Z
         46030w1997.nc 5.356 Mbytes 2006-01-19T20:28:22Z
         46030w1998.nc 3.375 Mbytes 2006-01-19T20:28:22Z
         46030w1999.nc 2.038 Mbytes 2006-01-19T20:28:22Z
         46030w2000.nc 6.712 Mbytes 2006-01-19T20:28:22Z
         46030w2001.nc 6.501 Mbytes 2006-01-19T20:28:22Z
         46030w2002.nc 1.157 Mbytes 2006-01-19T20:28:22Z

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