month. The figures emphasize the higher energy density associated with 

 storms, as well as the general shifts in energy density to different frequencies. 

 As used here, "relative" indicates the spectra have been smoothed by the three- 

 dimensional surface drawing routine. Consequently, extremely high- and low- 

 energy density values are modified to produce a smooth surface. The figures 

 are not intended for quantitative measurements; however, they do provide the 

 energy density as a function of frequency relative to the other spectra for the 

 month. 



Monthly and annual wave statistics for Gauge 625 for 1995 and for 1980 

 through 1995 are presented in Table D7. 



Figure D9 plots monthly time-histories of wave height and period. 



Appendix D Wave Data for Gauge 625 



D3 



