NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/46139/catalog.html

Dataset Size Last Modified
     Folder  46139   --
         46139.ncml 302.0 bytes 2017-11-15T16:15:19.253Z
         46139h2012.nc 627.1 Kbytes 2012-12-31T23:42:00Z
         46139h2013.nc 312.9 Kbytes 2013-04-28T22:12:00Z

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