NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/stdmet/lpoi1/catalog.html

Dataset Size Last Modified
     Folder  lpoi1   --
         lpoi1.ncml 302.0 bytes 2017-11-15T16:15:19.732Z
         lpoi1h1997.nc 236.5 Kbytes 1997-12-31T23:00:00Z
         lpoi1h1998.nc 338.6 Kbytes 1998-12-31T23:00:00Z
         lpoi1h1999.nc 461.8 Kbytes 1999-12-14T17:00:00Z

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