NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/eb33/catalog.html

Dataset Size Last Modified
     Folder  eb33   --
         eb33.ncml 300.0 bytes 2017-11-15T16:15:19.551Z
         eb33h1974.nc 33.44 Kbytes 1974-12-31T21:00:00Z
         eb33h1975.nc 89.72 Kbytes 1975-12-31T15:00:00Z
         eb33h1976.nc 41.12 Kbytes 1976-04-29T03:00:00Z

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