N 

 0.0 



22.5 



-'A 



45.0 

 67.5 



S> 



90. 0E 



c* 



" 



112.5 





135.0 





157.5 



s 





1987 





Height 



0.8 m 



Direction 61 deg 



N 





337.5 0.0 



22.5 





45.0 





/? 67.5 



o 



<^ 



90.0 E 



112.5 



135.0 



157.5 



1980-1987 







Height 0.8 m 







Direction 67 deg 



1 





Height, m 







°. o o o 



o 



q 



O ^ CN K) 



"* 



in 



| j^ jj 



20 40 60 



80 



100 



Frequency, % 







Figure 13 . Annual wave 



roses 



31 



