N 



0.0 22.5 





45.0 

 67.5 



V 





90.0 E 



112.5 



135.0 

 157.5 



S 

 1985 



HEIGHT 0.7 m 

 DIRECTION 70 deg 



N 



0.0 22.5 



-4 



45.0 

 67.5 



90.0 E 



112.5 



135.0 



202.5 180.0 157,5 



S 

 1980-1984 

 HEIGHT 0.8 m 

 DIRECTION 68 deg 



HEIGHT, m 



O r* k» w *» 

 b ° b b o 



.20 .40 .60 .80 1.00 

 FREQUENCY.% 



Figure 17. Comparison of 

 annual wave roses, 1985 

 versus 1980-1984 



38 



