Table 6 

 Mean Longshore Surface Currents* 





Pier End, 



cm/sec 

 1980- 



Pier Midsurf 



, cm/sec 

 1980- 



Beach, 



cm/ sec 

 1980- 



Month 



1987 



1987 



1987 



1987 



1987 



1987 



Jan 



23 



18 



19 



21 



11 



15 



Feb 



30 



19 



35 



11 



27 



13 



Mar 



17 



16 



-3 



16 



-1 



14 



Apr 



35 



11 



13 



1 



4 



5 



May 



20 



12 



2 



-3 



6 



-2 



Jun 



12 



3 



5 



-11 



6 



-5 



Jul 



14 



3 



-9 



-16 



-4 



-9 



Aug 



5 



8 



-16 



-15 



4 



-6 



Sep 



-1 



10 



-15 



-3 



-4 



2 



Oct 



18 



9 



17 



3 



15 



6 



Nov 



10 



13 



-4 



9 



1 



11 



Dec 



12 



14 



6 



14 



16 



8 



+ = southward; - = northward. 



39 



