NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/48213/catalog.html

Dataset Size Last Modified
     Folder  48213   --
         48213.ncml 302.0 bytes 2017-11-15T16:15:19.304Z
         48213h2012.nc 411.5 Kbytes 2012-10-09T20:00:00Z
         48213h2013.nc 1.721 Mbytes 2013-10-31T23:45:00Z
         48213h2014.nc 677.5 Kbytes 2014-10-08T22:30:00Z
         48213h2015.nc 240.4 Kbytes 2015-08-09T23:45:00Z

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