Table 5. 



Change in position of MSL intercept (m) averaged over 

 each reach between the dates indicated. 





Survey 



date 







Re a 



ch 









Before 



After 



Lockwoods Folly 



Central 



Sha 



Llotte 



Year 



Mean 



Std. Dev. 



Mean 



Std. dev 



Mean 



Std. dev. 



1970 



12 Nov. 



14 Dec. 



3.13 



13.37 



1.49 



6.25 



5.80 



12.35 





14 Dec. 



14 Jan. 



- 6.63 



13.37 



.2.21 



2.75 



5.80 



2.46 



1971 



14 Jan. 



8 Feb. 



1.80 



21.17 



- 7.21 



7.56 



3.33 



7.88 





8 Feb. 



9 Mar. 



0.43 



9.81 



0.56 



6.66 



6.17 



7.77 





9 Mar. 



8 Apr. 



- 3.70 



3.60 



- 1.15 



6.61 



0.37 



1.45 





8 Apr. 



10 May 



-19.10 



35.51 



0.98 



6.11 



- 4.67 



1.93 





10 May 



7 June 



6.40 



1.22 



0.75 



5.76 



- 4.60 



5.70 





7 June 



9 Aug. 



- 2.80 



6.85 



0.35 



4.72 



- 1.30 



1.18 





9 Aug.l 



31 Aug. 



13.90 



16.89 



1.47 



3.77 



2.30 



7.82 





31 Aug. 



6 Oct. 



1.67 



21.84 



- 0.71 



7.21 



- 3.50 



10.93 





6 Oct. 



14 Dec. 



- 0.43 



2.45 



5.01 



7.18 



- 5.07 



17.56 





14 Dec. 



3 Jan. 



- 2.90 



1.41 



- 3.07 



3.08 



- 1.77 



0.50 



1972 



3 Jan. 



8 Feb. 



0.70 



5.12 



- 1.76 



3.31 



- 2.63 



8.65 





8 Feb. 



20 Mar. 



- 1.07 



1.59 



- 2.52 



3.85 



8.50 



9.192 





20 Mar. 



13 Apr. 



0.27 



5.54 



1.67 



3.66 



10.27 



10.28 





13 Apr. 



9 June 



0.90 



4.87 



8.99 



7.01 



- 9.23 



9.35 





9 June 



25 June 



- 4.20 



1.93 



- 9.29 



7.52 



0.47 



4.55 





25 June 



5 Aug. 



-10.77 



6.73 



- 1.43 



7.62 



- 6.00 



1.70 





5 Aug.l 



29 Sept. 



17.27 



14.57 



7.89 



6.55 



3.73 



9.58 





29 Sept.l 



11 Dec. 



- 0.77 



13.52 



1.29 



3.39 



1.57 



11.63 





11 Dec. 



15 Jan. 



- 4.33 



0.50 



- 0.39 



4.51 



4.27 



5.49 



1973 



15 Jan. 



15 Feb. 



0.67 



9.07 



0.05 



5.90 



- 0.60 



5.00 





15 Feb. 



15 Mar. 



0.67 



7.91 



0.98 



5.28 



1.47 



11.43 





15 Mar. 



28 Mar. 



- 0.20 



4.44 



- 5.65 



4.62 



3.43 



4.44 





28 Mar. 



13 Apr. 



0.20 



4.97 



- 1.27 



6.34 



- 0.17 



4.72 





13 Apr. 



14 June 



- 3.73 



6.75 



- 0.36 



5.71 



- 1.80 



6.70 





14 June 



12 July 



- 4.23 



3.25 



1.71 



6.48 



- 1.30 



0.75 





12 July 



9 Aug. 



0.20 



7.99 



0.90 



5.78 

 5.53f 



- 0.77 



1.78 





9 Aug.l 



8 Oct. 



11.20 



5.37 



6.70 



1.90 



4.24 





8 Oct. 



5 Dec. 



1.60 



1.44 



- 4.87 



6.66* 



4.77 



9.06 





5 Dec. 



7 Jan 



- 4.77 



3.35 



- 1.83 



4.94 



- 0.67 



4.48 



1974 



7 Jan. 



4 Feb. 



2.23 



8.24 



2.53 



3.33 



2.30 



5.04 





4 Feb. 



4 Mar. 



- 5.13 



6.54 



- 2.49 



6.03 



1.13 



2.16 





4 Mar. 



1 Apr. 



9.07 



5.41 



1.07 



3.52 



- 0.63 



3.42 





1 Apr. 



30 May 



1.23 



11.35 



6.76 



6.25 



18.40 



19.22 





30 May 



16 Aug. 



4.90 



10.44 



- 3.19 



6.47 



7.03 



3.78 





16 Aug. 



30 Sept. 



- 4.10 



5.30 



9.10 



6.41 



9.20 



8.69 





30 Sept. 



3 Dec. 



0.80 



0.90 



-13.17 



7.90 



- 6.23 



9.62 



Beach nourishment at profile line 2 during interval, 

 2 

 Profile line 21 missing. 



■'profile Une 11 missing. 

 4 

 Profile line 17 missing. 



34 



