heat exchange turns from strongly pocitive between llOOZ and 1200Z to 

 strongly negative between I70OZ and I80OZ, and the total for the 9-hour 

 period is negative. Evaporative and sensible heat loss totals 1^12.28 

 gm cal/cn]2 and thus is about 70 percent as large as the evaporative- 

 sensible heat loss under clear skies. The horizontal and vertical heat 

 exchange values are shown in figure 5« 



X 



< 

 o 



CD 



LU 

 CD 



Z 

 < 



X 



o 



X 



UJ 



UJ 



X 



ESTIMATED EVAPORATIVE AND SENSIBLE HEAT EXCHANGE 

 10 



-20- 



-30 



1 









1 





T- 





1 



1— 







WMM. 









1 





;:■:•:::;:::•:: 



W^ 



'l'/M'M*I' 





:i 



;!;:;:;:; ^^^i^ j-j: 





jijiixiiiiH 



— 





TOTAL=- 142.3 











.•.•.•.•••.•.• 



.:• 











:•:•:•!•:•!•!• 



.'•.■• 







•.•.•.•.•.•••. 













■ 





, 1 



1 







1 





1_. 











10 II 12 13 14 15 16 17 18 19 20 



TIME (Z) 



ESTIMATED HORIZONTAL HEAT EXCHANGE 



T 



a: 



X 



5^ 



< 

 o 



CD 



UJ 

 CD 



z 

 < 



X 



o 



X 



Ul 



UJ 



X 



FIGURE 5 AVERAGE HEAT EXCHANGE FOR PARTLY CLOUDY 

 SKIES (CODE 3-5) 



