0.00537 Hz; 1 86.2 sec 

 0.00549 Hz; 1 82.0 sec 



i| Arroy 



U*. 



?■!■ ni, 



: [ Pier 2| 



10 20 



Doy of Month 



Figure 22. Time-history of amplification of specific resonant peak frequencies, 

 Jan 94 



20 



16 



8 14 

 c 



t 



6 



c 10 



o 



a 



o 



&• 8 

 6 

 4 

 2 

 0. 



n 



Dnrh 



Fill 1. — i! — il — lr 



0.05 0.1 0.15 0.2 0.25 



Hs.long (m) 



0.3 



0.35 



Figure 23. Probability distribution of ( H s hng ) anay , Oct 93-Mar 95 (from Merrifield 

 and Okihiro (1996)) 



28 



Chapter 2 Field Wave Measurements 



