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 ...

Invest 91L, a broad area of low pressure over the Eastern Tropical Atlantic, is expected to become Tropical Depression Seven later this week or over the weekend. The system currently has a 30% chance ...

The National Hurricane Center is monitoring a tropical wave in the eastern Atlantic, designated Invest 91L. The system is likely to develop into a tropical depression by the weekend as it moves west.

The tropical wave we’ve been following since last Thursday in this newsletter – designated Invest 91L by the National Hurricane Center early Thursday – is expected to become a tropical depression or ...

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 ...

For most of last week, we previewed the possibility of our next system forming by this week from a disturbance designated Invest 91L in the eastern Atlantic. Though we discussed the run-to-run ...

The National Hurricane Center is monitoring a tropical wave in the eastern Atlantic, designated Invest 91L. The system is likely to develop into a tropical depression by the weekend as it moves west.

ORLANDO, Fla. — A system in the open Atlantic has weakened somewhat over the past 24 hours, reducing the likelihood of development. The area, known as Invest 91L, is in the open Atlantic between the ...