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. 



8. Monthly and annual wave statistics for Gage 630 for 1987 and for 1980 

 through 1987 are presented in Table B7 . 



9. Figure B9 plots monthly time histories of wave height and period. 



5.0-1 



<D 2.0 



1.0 



^^li': *."' 



Year Mean, m 



X1987 1.1 



j- • X ^ 





JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

 Month 



20.0 



a) 15.0- 



Year Mean, m 



*1987 8.2 



•• • \.*,v *?.:•;£ ;*' v •*."•• -V s : ?.?-,* 



xi ** 



JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 

 Month 



Figure Bl . 1987 daily wave period values with monthly means 



for Gage 630 



B3 



