Tropical Uodate

 Eastern Tropical Atlantic:

A tropical wave is forecast to move off the west coast of Africa 
tonight and early Friday.  Environmental conditions are expected to 
be conducive for gradual development of this system while it moves 
generally westward to west-northwestward at 15 to 20 mph across the 
eastern and central tropical Atlantic during the early to middle 
part of next week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.