This is only a summary of the available variables.  There are  <a href="http://dss.ucar.edu/datasets/ds123.0/docs/parms.ds123.0.html"><b>22</b></a> variables in the primary archive.  The 2D wave spectra are archived separately.
 <p>The 2D wave spectra are available for <a href="http://dss.ucar.edu/datasets/ds123.0/docs/dirfreq.html">12 directions and 25 frequencies</a>