Table 6 

 Mean Longshore Surface Currents* 



















Pier End. 



cm/sec 

 1980- 



Pier Midsu 



rf. cm/sec 

 1980- 



Beach. 



cm/sec 

 1980- 



Month 



1990 



1990 



1990 



1990 



1990 



1990 



Jan 



5 



15 



-11 



16 



-13 



10 



Feb 



11 



17 



-6 



10 



6 



12 



Mar 



13 



16 



-1 



12 



6 



12 



Apr 



15 



11 



-12 







2 



7 



May 



8 



10 



-5 



-4 



-3 



-2 



Jun 







5 



-19 



-9 



-15 



-7 



Jul 



11 



4 



-31 



-17 



-19 



-11 



Aug 



17 



9 



-10 



-11 



-4 



-5 



Sep 



11 



7 



-10 



-7 



2 



-3 



Oct 



-5 



8 



-22 



-1 



-31 



1 



Nov 



18 



13 



28 



8 



15 



11 



Dec 



9 



14 



15 



17 



10 



11 



Annual 



10 



11 



-6 



1 



-4 



3 



+ = southward; - = northward. 



39 



