N 



W 



JAN-MAR 1980 



20.0° 



42.5° 





83.0" 



IIO.D" 



Resultant wave height: 0.7 m 

 Direction: 72° 



JUL-SEP1980 



s> 



>^ 



83.0' 



132.5' 



Resultant wave height: 0.3 m 

 Direction: 95° 



s 



APR-JUN 1980 



20.0° 



«.5° 





65.0'^ 



110. 0' 



132.5' 



155.0' 



Resultant wave height: 0.4 m 

 Direction: 90° 



OCT-DEC 1980 

 20.0° 



h 



42.S' 





65.0° 



83.0° 



^ 



"^V^ 



155.0° 



Resultant wave height: 0,8 m 

 Direction: 66° 



Wave Height (m) 



10 20 30 40 50 60 70 80 

 Frequency (percent) 



Figure 18. 



Seasonal wave roses for the seaward end of FRF pier, 

 reference beach to 180 deg 



.S4 



