Table 6 



Mean Longshore Surface Currents 





Pier End, 



cm/sec 

 1980- 



Pier MidsuM 



, cm/sec 

 1980- 



Beach . 



cm/sec 

 1980- 



Month 



1994 



1994 



1994 



1994 



1994 



1994 



Jan 



17 



21 



18 



17 



11 



9 



Feb 



17 



18 



15 



19 



9 



10 



Mar 



8 



12 



4 



5 



2 



6 



Apr 



6 



15 



-5 



3 



4 



2 



May 



14 



16 



16 



1 



14 



4 



Jun 



-7 



5 



-19 



-12 



-5 



-5 



Jul 



5 



4 



-7 



-8 



-4 



-7 



Aug 



12 



12 



10 



-2 



5 



-1 



Sep 



17 



11 



16 



5 



11 



3 



Oct 



20 



10 



21 



8 



13 



5 



Nov 



15 



9 



21 



7 



6 



3 



Dec 



28 



18 



38 



20 



-5 



4 



Annual 



13 



13 



+ = southward; 



northward. 



36 



Chapter 4 Currents 



