°-° 22.5 



45.0 



\!j? 67 - 5 



v 3 



90.0 E 



S 



JANUARY 

 Height 0.9 m 

 Direction 58 deg 



FEBRUARY 

 Height 0.8 m 

 Direction 32 deg 



22.5 



r/"> 



67.5 



=D 90.0E 



112.5 

 135.0 



22.5 



45.0 



/a 67.5 



. — n 90.0E 



112.5 

 135.0 



S 



MARCH 

 Height 1.1 m 

 Direction 52 deg 



S 



APRIL 



Height 0.7 m 

 Direction 61 deg 



Height, m 



20 40 60 80 100 

 Frequency, % 



Figure 14. Monthly wave roses for 1989 (Sheet 1 of 3) 



33 



