In the week preceding the historical peak date of the Atlantic hurricane season on Sept. 10, our attention turns to Invest 91L. The term “Invest” may be familiar to residents in hurricane-prone areas.

A tropical wave in the eastern Atlantic, Invest 91L, is likely to become a tropical depression by the weekend. The system is expected to approach the Lesser Antilles by the middle of next week, near ...

A tropical system, Invest 91L, is expected to strengthen into a tropical depression by the weekend. Forecasters predict the system could become a hurricane before reaching the Caribbean by the middle ...

ORLANDO, Fla. – For the first time in a long while, National Hurricane Center had formation chances for a tropical wave slowly developing into a tropical disturbance at 90%. However, this same feature ...

A very impressive tropical wave (Invest 91L), about 350 miles east-southeast of the southernmost Lesser Antilles Islands, is headed west-northwest towards the islands at 15 - 20 mph. In discussions I ...

An area of disturbed weather over the warm waters of the Gulf Stream, located about 130 miles east-northeast of Melbourne, Florida on Monday morning (Invest 91L), has grown more organized this morning ...

The National Hurricane Center has designated the tropical wave it has been monitoring in the eastern Atlantic Invest 91L. Invest 91L has a high chance of organizing into Tropical Storm Gabrielle ...

JACKSONVILLE, Fla. — A tropical disturbance in the Atlantic, designated Invest 91L, has lost nearly all chances of developing into a tropical storm, according to the National Hurricane Center. The ...

The National Hurricane Center designated a tropical wave in the eastern Atlantic as Invest 91L, Thursday afternoon, Sept. 4. Conditions are favorable for additional development and the disturbance is ...

Tropical Storm Philippe continues to spin off to the west through the open waters of the central tropical Atlantic. However, Philippe did get a bit stronger on Wednesday morning and now has maximum ...

A tropical system that the National Hurricane Center is now calling Invest 91L has a high chance of soon becoming the Atlantic’s seventh named storm of the season. Some forecasters also predict it ...