NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/48012/catalog.html

Dataset Size Last Modified
     Folder  48012   --
         48012.ncml 302.0 bytes 2017-11-15T16:15:19.300Z
         48012h2013.nc 667.5 Kbytes 2013-10-10T20:30:00Z
         48012h2014.nc 115.3 Kbytes 2014-08-08T00:30:00Z
         48012h2015.nc 1.497 Mbytes 2015-10-17T00:30:00Z

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