Invest-91L Could Develop in Atlantic By the Weekend

news image
Top Stories
4 Sep 2025 4:18 PM

A tropical disturbance in the eastern Atlantic has an 80% chance of becoming a tropical depression within the next seven days. The area of disorganized showers and thunderstorms southwest of the Cabo Verde islands is drawing more attention, as conditions become increasingly favorable for storm development. The National Hurricane Center (NHC) assigned the tropical wave, as Invest 91L, on Thursday. According to the NHC, this broad area of low pressure is moving slowly west-northwest at a speed of around 5-10 mph.

If development continues, Invest-91L would be classified as Tropical Depression Seven and could be named Tropical Storm Gabrielle by this weekend or early next week. Models are giving a strong indication that the system could gradually strengthen as it moves across warm waters in the central Atlantic.

However, as of now, it is still relatively far out to see where it could be headed. Different models have vastly different paths at this time. One model shows the storm remaining weak and drifting westward toward the Caribbean. Others depict it strengthening more rapidly and curving northward, influenced by a strong dip in the jet stream expected over the eastern United States later this week. The outcome will largely depend on how organized the system becomes in the coming days. Weaker storms are typically less responsive to steering currents, while more developed systems can be more accurately predicted.

Do not let your guard down. September is historically the peak of hurricane season, and ocean conditions remain favorable for additional development. However, the NHC urges residents along the Atlantic basin to monitor updates closely.

As always, preparedness is key. Whether or not this particular system develops into a named storm, it serves as a reminder that the Atlantic remains active and that the window for tropical threats is far from closed. Tune into WeatherNation TV for the latest updates.

All Weather News
More
Invest-91L Could Develop in Atlantic By the Weekend

Invest-91L Could Develop in Atlantic By the Weekend

A tropical disturbance in the eastern Atlanti

4 Sep 2025 4:18 PM
Hurricane Kiko Tracking Toward Hawaii, Lorena Near Baja Creating SW Storms

Hurricane Kiko Tracking Toward Hawaii, Lorena Near Baja Creating SW Storms

We're always keeping a close eye on all thing

4 Sep 2025 11:20 AM
Moisture From Hurricane Lorena Hits The Southwest

Moisture From Hurricane Lorena Hits The Southwest

Moisture from Hurricane Lorena will be pulled

4 Sep 2025 9:35 AM
Late Summer Heatwave Out West

Late Summer Heatwave Out West

A hot dome of high pressure continues to bake

4 Sep 2025 9:00 AM
Another Taste of Fall: Cooler Air and Rain for the Northern Plains

Another Taste of Fall: Cooler Air and Rain for the Northern Plains

NORTHERN PLAINS - A series of cold fronts wil

4 Sep 2025 3:10 AM
Eagles Ring Ceremony Could Get Wet

Eagles Ring Ceremony Could Get Wet

PHILADELPHIA - As the Philadelphia Eagles cel

3 Sep 2025 5:18 PM
Slow Monsoon Season Making Up for Lost Time

Slow Monsoon Season Making Up for Lost Time

Until the past week, has anyone been impresse

3 Sep 2025 2:45 AM