N 



N 



337.5 0.0 22.5 



*l/ 



45.0 



W 



O 



270.0 



^ 



2*25.0/ 



202.5 180.0 

 S 

 May 



Speed 0.2 m/s 



Direction 295 deg 



,157.5 



337.5 0.0 22.5 

 315.0 45.0 



67.5 



90.0 E W 



112.5 

 135.0 



292.5 



270.0 



tt 



^j*> 



67.5 



.=■£ 90.0 E 



112.5 



135.0 



157.5 



202.5 180.0 

 S 

 June 



Speed 1.8 m/s 



Direction 211 deg 



W 



N 

 337.5 0.0 22.5 



292.5 % 1 If 



45.0 



270.0 

 247.5 



67.5 

 90.0 E 



r\ 



\ 112.5 



135.0 



202.5 180.0 157-5 

 S 

 July 



Speed 0.9 m/s 



Direction 200 deg 



N 

 337.5 0.0 22.5 

 315.0 45.0 



w 



292.5 % I <7 y 



67.5 



270.0 





m£3 90.0 E 



112.5 



225.0 



135.0 



,157.5 



202.5 180.0 

 S 

 August 



Speed 0.9 m/s 



Direction 76 deg 



Speed, m/sec 

 cm to CO j- 

 *> f » T T T l + 

 J.4ri2!2^^cM 



10 20 30 40 

 Frequency, % 



Figure 7. (Sheet 2 of 3) 



17 



