Invest 92L, an area of low pressure located about 750 miles east-northeast of the Leeward Islands. The shower and thunderstorm activity associated with it continues to show signs of organization. While it would take only a slight increase in organization for a tropical depression to form later today or tonight, upper-level winds are becoming less favorable for development. The low is expected to move west-northwestward at about 20 mph during the next few days, and interests in the northern Leeward Islands should monitor the progress of this disturbance. It has a high chance of becoming a tropical cyclone during the next five days.
Also, shower activity has increased during the last 24 hours in association with a tropical wave located over the far eastern Atlantic Ocean, several hundred miles west-southwest of the Cabo Verde Islands. Environmental conditions are forecast to become more favorable for some development early next week while the system moves west-northwestward to northwestward at about 20 mph. It has a medium chance of becoming a tropical cyclone during the next five days.