CONTENTS 



FIGURES--Continued 



Page 



31 Correlation between measures o£ wind and wave energy <, 50 



32 Longshore current observations at Hollywood, Boca Raton, 



and Jupiter <, ■= 51 



33 Mean longshore current velocity as a function of monthly 



mean breaker angle 54 



34 Longshore current velocity as a function of longshore 



energy flux, Jupiter - • 56 



35 Longshore current velocity as a function of longshore 



energy flux, Boca Raton 57 



36 Longshore current velocity as a function of longshore 



energy fliix, Hollywood « 58 



37 Highest observed water levels at Miami Beach. 



59 



38 Profile changes between two surveys at Boca Raton, 



showing effects of buried pipes 61 



39 Annual and long-term changes in MSL position at Jupiter .... 65 



40 Annual and long-term changes in sand volume on subaerial 



beach at Jupiter » . <, 66 



41 Seasonal change in MSL position at Jupiter 67 



42 Seasonal change in subaerial beach volume at Jupiter 68 



43 Annual and long-term changes in MSL position at Boca Raton. . . 71 



44 Annual and long-term changes in sand volume on subaerial 



beach at Boca Raton 72 



45 Seasonal change in MSL position at Boca Raton 73 



46 Seasonal change in subaerial beach volume at Boca Raton .... 73 



47 Nearshore bathymetry at Boca Raton, 1 October 1969 75 



48 Nearshore bathymetry at Boca Raton, 2 7 February 1970 76 



49 Nearshore bathymetry at Boca Raton, 30 September 1970 77 



50 Nearshore bathymetry at Boca Raton, 30 April 19 71 » 78 



7 



