LONG BEACH STATION 1 



:^fr. 



2,048 POINTS 



Figure 29. Comparison of wave gage pressure measurements recorded at Long Beach sta 1 

 and 2. Although the two stations were only a few hundred meters apart, 

 unusual energy events were recorded at sta 2 which did not appear at sta 1 . 

 The abrupt shifts in the curve at each 2-hr interval represent changes in tide 

 height. Each 2,048-point record is 34.13 min long and each new wave burst is 

 recorded at a 2-hr interval 



Chapter 4 Laboratory Techniques and Approaches 



79 



