Forecasters with the National Hurricane Center (NHC) are continuing to monitor strengthening Tropical Storm Fernand swirling over the open waters of the Atlantic as chances of development for Invest 99L near the Caribbean continue to dwindle.

Tropical Storm Fernand has strengthened slightly as it moves well east of the U.S. coast over the Atlantic, and it comes as the National Hurricane Center is lowering the chances of development for another disturbance.

The National Hurricane Center is tracking four systems in the Atlantic, including Hurricane Erin and newly designated Invest 90L.