NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/44013/catalog.html

Dataset Size Last Modified
     Folder  44013   --
         44013o2009.nc 205.6 Kbytes 2009-12-09T17:00:00Z
         44013o2010.nc 156.9 Kbytes 2010-10-31T23:00:00Z
         44013o2011.nc 229.2 Kbytes 2011-10-31T23:00:00Z
         44013o2012.nc 197.4 Kbytes 2012-12-31T23:00:00Z

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