ANNUAL 1980 



20. 0'^ 



42.5' 



Resultant Wave Height: 0.5m 

 Direction: 77° (57° TRUE) 

 Reference: Beach orientation 



at0°-180° 

 Pier at 90° 



Wave Height (m) 





FRF «^J 

 PIER ^•B 



65.0' 



83.0' 



91.0' 



IIO.D'^ 



132.5' 



155.0' 



10 20 30 40 50 60 70 80 

 Frequency (percent) 



a. 1980 overall wave rose 



110 



120 



b. Resultant wave magnitude and directions 

 Figure 17. Directional wave summaries for 1980 



52 



