20 
21 
22 
23 
24 
25 
26 
27 
28 
Diagram of winds recorded at Atlantic City, March 1973, showing 
FIGURES--—Continued 
strong southwest winds followed by a northeast storm. 
First temporal eigenfunction, mean removed, for profile lines 5, ll, 
14, and 16. 
Total variance from empirical eigenfunction analysis at each 
° 
. 
profile line 1 to 21, 32, and 33. 
Characteristic shapes of the demeaned beach eigenfunctions for Long 
Beach Island. 
Change in distance to MSL intercept between surveys along closely 
spaced profile lines 22 to 30. 
Change in MSL sand volume between surveys along closely spaced 
profile lines 22 to 30. 
Atlantic City wind record for January-February 1973, showing periods 
of strong southeast and northeast winds . 
Contoured beach topography for surveys taken 2 January and 13 
. 
. 
e 
February 1973 and the contoured difference between surveys. 
Net change in MSL shoreline and unit volume from 29 August 1972 to 
‘11 June 1973 for each profile line with mean change in each groin 
cell removed. 
° 
. 
e 
49 
49 
51 
51 
53 
54 
54 
