FREQUENCY, % 



W 270.0 I^^ 



337.5 "■" 22.5 



15.0 ^ 



"''n' 



202.5- ,80.0 



JAN-MAR 



.■^^^^ 



0» 



r 



<^<fti.^ 



180.0 

 APR-JUN 



RESULTANT 

 SPEED 1.9m/s 

 DIRECTION 331 PEG 



SPEED 0.8m/s 

 DIRECTION 215 DEG 





.•^^f^ 



225.0 ry 





202.5 180.0 



s 



JUL-SEP 



RESULTANT 

 SPEED O.lm/s 

 DIRECTION 262 DEG 



^ 



137.5 "■" 



^ 





/ 



202.5 ,80.0 



SPEED 2.6m/s 

 DIRECTION 341 DEG 



Figure 7. 1981 plus 1980 seasonal wind roses for FRF, 

 reference true north 



31 



