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 1994 and for 1980 
through 1994 are presented in Table D7. 
Figure D9 plots monthly time histories of wave height and period. 
Appendix D Wave Data for Gauge 625 
D3 
