27.54 



27.50 



,^27.46 



u 



=>27.4 2 



< 



cr 



u 27.38 



a. 



[^ 27.34 



27,30 



2 7.26 



o 



/ o ^s. 



yiO O ^S^-O ■ 



--• iJ ' --— ^^^'<;i :>^ — ? 



— • ^^^=^^--» -"•'" I — • ■ — ■ 



1200 



1600 



2000 2400 0400 



LOCAL TIME 



0800 



1200 



# 



FIGURE 17 

 DIURNAL CYCLE OF TEMPERATURE IN WEST-CENTRAL LAGOON 

 AT SURFACE (o )AND AT BOTTOM(» ) 



