NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/tpxa2/catalog.html

Dataset Size Last Modified
     Folder  tpxa2   --
         tpxa2.ncml 302.0 bytes 2021-02-20T13:00:02.198Z
         tpxa2h2020.nc 169.7 Kbytes 2020-12-31T23:55:00Z
         tpxa2h2021.nc 433.5 Kbytes 2021-02-25T21:15:00Z

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