NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/fptt2/catalog.html

Dataset Size Last Modified
     Folder  fptt2   --
         fptt2.ncml 302.0 bytes 2017-11-15T16:15:19.581Z
         fptt2h2005.nc 308.2 Kbytes 2005-12-31T23:00:00Z
         fptt2h2006.nc 440.3 Kbytes 2006-12-31T23:00:00Z
         fptt2h2007.nc 451.2 Kbytes 2007-12-31T23:00:00Z
         fptt2h2008.nc 107.4 Kbytes 2008-03-19T14:00:00Z

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