1.0- 3.0- 4.0- 5.0- 

 2.9 3.9 4.9 5.9 



S.O- 7.0- 8.0- 

 6.9 7.9 8.9 





PERIOD, SEC 



9.0- 10.0- 11.0- 12.0- 14.0- 17.0- 

 9.9 10.9 11.9 13.9 16.9 LONGER 



Figure B9 . 1981 monthly peak spectral wave period 

 distribution for gage 625 (Continued) 



B27 



