ENVELOPE OF CHANGE VS MAX. WAVE HEIGHT 



PER WIS SEGMENT 



200 400 600 



MAX. SHORELINE MOVEMENT. (M) 



Figure 56. Maximum net shoreline change versus maximum 

 significant wave height 



AVG. CHANGE VS WAVES WITH T>4 



PER WIS SEGMENT 



81 - 



D 









D 



a 



80 - 















79 - 















78 - 

 77 - 



D 



a 







D 







76 - 



a 



D 



□ 









75 - 







a 









74 - 















73 - 



n o 



D 



D 







□ 





72 - 















71 - 















70 - 





□ 











69 - 







□ D 









sa - 















67 - 



D 













66 - 















.. 









n 









1 1 1 I I 









i 





AVG. SHOREUNE MOVEMENT (MAR) 



Figure 57. Typical example of data scatter for average 

 shoreline change versus wave period 



127 



