NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/smkf1/catalog.html

Dataset Size Last Modified
     Folder  smkf1   --
         smkf1o2005.nc 385.8 Kbytes 2005-12-31T23:00:00Z
         smkf1o2006.nc 64.67 Kbytes 2006-05-31T23:00:00Z
         smkf1o2008.nc 351.2 Kbytes 2008-12-31T23:00:00Z
         smkf1o2009.nc 70.83 Kbytes 2009-03-06T02:00:00Z

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