dominate from southeast through southwest during December and 

 January only; -winds prevail from northwest and north-northwest 

 in all other months. 



In region C the flow is definitely south from March through 

 September; flow is more constant, percent frequencies are higher, 

 and speeds are stronger than in region D, where flow is more 

 variable. The southward flow is most constant in region D during 

 July, although the frequency is only 25 percent compared to less 

 than 13 percent in any of the other seven directions. 



15 



