UJ 



en 





.^. 







BREAKER 



ANGLE 





5 



° 60 







V 



















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r "'°-^ 



o 





o 



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in " 







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■•">»». 



-=# 



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LONGSHORE CURRENT 













u 60 1 



J 







_i — i — i — i — 1_ 



, , , 





iii. 



NEARSHORE 

 - HEIGHT — 



BREAKER 















■ 























— i — i — i_i_i_ 











WAVE PERIOD 































I-*"" " 







/ 













■ . i i , 2 



"TT , . > 



../, 



-111 1 1 





1 1 1 1 1 







- AVERAGE WIND VELOCITY 





A 



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 r' 



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J 









f 

 / 







" 



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i 

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WIND DIRE( 



TION 





360° 

 NW 





270° 







en 



1 BO- 





NE 



a 



5 30.50 



— i 1 r 



BAROMETRIC PRESSURE — 







19 FEBRUARY 



20 FEBRUARY 



Figure 72. Beach process variable measurements, 18 to 20 February 1972. 



88 



