NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/46247/catalog.html

Dataset Size Last Modified
     Folder  46247   --
         46247.ncml 302.0 bytes 2017-11-15T16:15:19.287Z
         46247h2011.nc 670.3 Kbytes 2011-12-31T23:51:00Z
         46247h2012.nc 832.0 Kbytes 2012-11-18T14:34:00Z

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