Table E5 

 Shoreline and Slope Changes at Jones Beach, N.Y. 































Survey Dates 





Shoreline 

 Change 



Foreshore Slope 



Profile 



First 



Second 





Line 





From 





To 





(m) 

 -12.15 



Survey 

 -0.016 



Survey 

 -0.029 



Change 



3 





Mar 



68 X 



18 



Mar 68 



X 



0.024 



4 





Mar 



68 



18 



Mar 68 



X 



5.35 



-0.055 



-0.079 



-0.024 



7 





Mar 



68 X 



18 



Mar 68 



X 



-1.50 



-0.069 



-0.040 



0.029 



8 





Mar 



68 



18 



Mar 68 



X 



-7.12 



-0.067 



-0.073 



-0.007 



9 





Mar 



68 X 



18 



Mar 68 



X 



2.54 



-0.053 



-0.106 



-0.053 



U 





Mar 



68 X 



18 



Mar 68 



X 



-4.37 



-0.125 



-0.106 



0.019 



12 





Mar 



68 X 



18 



Mar 68 



X 



6.46 



-0.050 



-0.092 



-0.042 



16 





Mar 



68 



18 



Mar 68 



X 



-11.06 



-0.057 



-0.047 



0.010 



18 





Mar 



68 X 



18 



Mar 68 



X 



-0.56 



-0.160 



-0.070 



0.090 



Median 















-1.50 



-0.057 



-0.073 



0.007 



Trl-Mean 













-1.89 



-0.059 



-0.071 



0.005 



High Hinge 













2.54 



-0.053 



-0.047 



0.019 



Low Hinge 













-7.12 



-0.069 



-0.092 



-0.024 



Mean 















-2.49 



-0.072 



-0.071 



0.001 



Standard Deviation 









6.74 



0.043 



0.028 



0.043 



Note: X=Extrapolated Shoreline Intercept. 



E14 



