6 



12 18 6 



2 18 6 12 hrs. 



J2_ft. 



JO 



_8_ 











ridal dcv 







^ 







— 









ridal pe-iod | 









1 



A 





^\ 





r\ 





r 



\ 



r 



\ 



/ 





±^ 



k 



/^ 





/ ^ 



V 



/ 



\ 



/ 



\ 



/ 





z_ 



\ 



/ 



\ 



/ 



\ 



/ 



\ 



/ 



\ 



/ 





Datii 



"\ 



/ 



\ 



/ 



\ 



/ 



\ 



/ 



\ 



/ 





l2_ 



\> 





\y 





V 



/ 



\ 



/ 



V 



/ 





:4ft. 







\y 

















— 



12 



SEMI - DIURNAL 

 18 6 12 18 6 12 hrs. 



_l2ft. 



JO 



_8^ 



High 



tide 









Floe 



d tide 



E 



)b tide 









— 









r^ 







_6_ 

 4 





/ 



■"\ 











/ 









,^ 





_2. 





y 





\ 









f 









/ 





DatL 



im / 



-^ 





\ 





/ 











> 



/ 





:2- 

 :4_ft. 









V 



- 



Low tic 



e 









y 





— 



DIURNAL 



6 12 18 C 



6 



12 



18 



6 12 hrs. 



_!2ft. 

 JO 

 8 





Tic 



al rise 







Tidol 



doy 





n 



.-+iig 



ler high 



water 









Tldd 



1 perioc 









6 



\ 









\ 









J 



^\ 







4 



\ 







<, / 



\ 



\ 



Lowe 



■ high/^ 



ater \ 







2^ 



Dot 



um \ 



/ 







■ \ 



V, 



1 i 1 



er low 

 foter 



V 



— 



'JL 



\ 



/ 



Lower 



low wat 



>r_ '> 



-^ Ti 



\<A rangle 



1 





\^ 





-Ai\. 1 

















— 



MIXED 



FfGURE A-IO Types of tides 



A-50 



