4 - 



- ^ - 



2 - 



I - 



X Extreme 



T Meon + I Std. Oev. 



Mean 



II ll ^ 



Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1980 

 Month 



a. Significant wave height 



14 r T '^''601 + I Std. Dev. 



13 h 



12 



10 

 9 

 8 

 7 



6 I \ I I I I I I I 1 L 



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

 Month 



b. Peak wave period 



1980 



Figure B5 . 1980 mean, extreme, and standard deviations of significant 

 wave height and peak wave period for gage No. 610 



B15 



