Table H13 

 Shoreline and Slope Changes at Ludlam Beach, N.J. 































Survey Dates 





Shoreline 



Change 



(f) 



-6.53 



Foreshore Slope 



Profile 



First 

 Survey 



-0.018 



Second 

 Survey 



-0.014 





Line 





From 





To 





Change 



2 



10 



Dec 



70 



18 



Dec 



70 



0.004 



3 



10 



Dec 



70 



18 



Dec 



70 



-6.77 



-0.020 



-0.018 



0.002 



4 



10 



Dec 



70 



18 



Dec 



70 



-5.50 



-0.024 



-0.036 



-0.012 



5 



10 



Dec 



70 



18 



Dec 



70 



1.98 



-0.032 



-0.026 



0.006 



6 



10 



Dec 



70 



18 



Dec 



70 



-5.08 



-0.010 



-0.012 



-0.002 



7 



10 



Dec 



70 



18 



Dec 



70 



-2.36 



-0.020 



-0.022 



-0.002 



8 



10 



Dec 



70 



18 



Dec 



70 



14.61 



-0.018 



-0.016 



0.002 



9 



10 



Dec 



70 



18 



Dec 



70 



-5.20 



-0.022 



-0.016 



0.006 



10 



10 



Dec 



70 



18 



Dec 



70 



5.66 



-0.040 



-0.014 



0.026 



11 



10 



Dec 



70 



18 



Dec 



70 



-1.94 



-0.022 



-0.020 



0.002 



12 



10 



Dec 



70 



18 



Dec 



70 



-6.75 



-0.030 



-0.028 



0.002 



13 



10 



Dec 



70 



18 



Dec 



70 



10.92 



-0.030 



-0.024 



0.006 



14 



10 



Dec 



70 



18 Dec 



70 



-7.16 



-0.024 



-0.022 



0.002 



15 



10 



Dec 



70 



18 



Dec 



70 



-10.79 



-0.042 



-0.026 



0.016 



16 



10 



Dec 



70 



18 



Dec 



70 



-29.36 



-0.024 



-0.025 



-0.001 



17 



10 



Dec 



70 



18 



Dec 



70 



2.08 



-0.020 



-0.022 



-0.002 



18 



10 



Dec 



70 



18 



Dec 



70 X 



-2.19 



-0.022 



-0.024 



-0.002 



19 



10 



Dec 



70 



18 



Dec 



70 



-11.43 



-0.016 



-0.016 



0.000 



20 



10 



Dec 



70 



18 Dec 



70 



22.17 



-0.034 



-0.022 



0.012 



Median 















-5.08 



-0.022 



-0.020 



0.006 



Tri-Mean 













-3.72 



-0.023 



-0.020 



0.010 



High HI 



nge 













2.03 



-0.017 



-0.014 



0.026 



Low Hinge 













-6.76 



-0.030 



-0.025 



0.001 



Mean 















-2.30 



-0.023 



-0.020 



0.011 



Standard Deviation 









10.94 



0.010 



0.007 



0.013 



Extrapolated shoreline Intercept 



H32 



