Add Yahoo as a preferred source to see more of our stories on Google. The National Hurricane Center designated a tropical wave in the eastern Atlantic as Invest 91L, Thursday afternoon, Sept. 4.

Add Yahoo as a preferred source to see more of our stories on Google. The 2025 Atlantic hurricane season is experiencing an unusual post-Labor Day lull. High vertical wind shear and plenty of dry air ...

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 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 ...

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.

Water vapor imagery reveals a weakening tropical wave and a substantial amount of dry air ahead of it, which is hindering the potential for tropical storm formation. Remember Invest 91L, that tropical ...

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 ...

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 the week. Conditions are favorable for strengthening but ...

Above: Tropical wave 91L over The Bahamas, as seen at 12:15pm EDT September 2, 2018. Image credit: NOAA/RAMMB. A tropical wave located on Sunday afternoon in the central Bahamas was headed ...

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 ...