NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/snsn7/catalog.html

Dataset Size Last Modified
     Folder  snsn7   --
         snsn7.ncml 302.0 bytes 2017-11-15T16:15:20.165Z
         snsn7h2005.nc 441.3 Kbytes 2005-12-31T23:00:00Z
         snsn7h2006.nc 480.2 Kbytes 2006-12-31T23:00:00Z
         snsn7h2007.nc 447.8 Kbytes 2007-12-31T23:00:00Z
         snsn7h2008.nc 104.5 Kbytes 2008-03-17T14:00:00Z

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