5|- 



^ 2 - -r 



X X X 



X 



^ I I I I ^ 



I I I I L 



6 6 



J I \ \ L 



X Extreme 



T Meon + I Std. Oev. 



Mean 



Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 

 Month 



a. Significant wave height 



1980 



I4p 

 13 - 

 12 



» 10 



O 



S. 9 

 8 



Jon Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 

 Month 



b. Peal< wave period mean and standard deviation 



Mean + Std. Dev. 

 Mean 



1980 



Figure B8. 1980 mean, extreme, and standard deviation of significant 

 wave height and peak wave period for gage No. 625 



B23 



