N 





°-° 22.5 







45.0 



\l / 



67.5 



<> 



\ i=— 



— 90. 0E 



V x 



112.5 





135.0 



s 



JANUARY 

 Height 0.4 m 

 Direction 72 deg 



N 

 0.0 



22.5 



45.0 



t/ 67 ' 5 



112.5 



FEBRUARY 

 Height 0.7 m 

 Direction 61 deg 



22.5 



22.5 



>/. 



^ 



45.0 

 67.5 



112.5 



'A 



45.0 

 67.5 



112.5 



s 



MARCH 

 Height 0.8 m 

 Direction 61 deg 



S 



APRIL 



Height 0.7 m 

 Direction 72 deg 



Height, m 

 °. o o °. p o 



O ,-: cs ni -* in 



20 40 60 80 100 

 Frequency, % 



Figure 14. Monthly wave roses for 1990 (Sheet 1 of 3) 



32 



