NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/ocean/34002/catalog.html

Dataset Size Last Modified
     Folder  34002   --
         34002o2017.nc 844.0 Kbytes 2017-12-31T23:45:00Z
         34002o2018.nc 254.6 Kbytes 2018-11-08T05:45:00Z

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