NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/tnso3/catalog.html

Dataset Size Last Modified
     Folder  tnso3   --
         tnso3o2011.nc 38.81 Kbytes 2011-11-17T18:36:00Z

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