Parts of the southeastern US are on alert as a tropical system develops off the Florida coast. According to a Daily Mail report, an atmospheric trough is expected to reach the warm waters of the Gulf of Mexico by Tuesday night (July 15), potentially strengthening into a named storm. If it does, it will be designated Tropical Storm Dexter, marking the fourth storm of the 2025 Atlantic hurricane season.
We now have INVEST #93L east of the Florida Peninsula.
93L is forecast to cross Florida into the Gulf, where it has a chance of becoming a depression or Tropical Storm #Dexter later this week. Interests along the Gulf Coast should monitor 93L closely.#TropicalUpdate 🌀🩸 pic.twitter.com/NbdaqKvqRD
— Dylan Federico (@DylanFedericoWX) July 14, 2025
Over 23 Million at Risk Amid Tropical Threat
AccuWeather meteorologists have issued warnings regarding the growing tropical threat from July 15 to 17. Cities such as Miami, Tampa, and Orlando, along with coastal areas of Alabama, are urged to prepare for street flooding, dangerous rip currents, and possible travel delays.
“The risk of strong currents is expected to spike by Thursday along the Alabama coast and the Florida Panhandle,” meteorologists warn.
Overall, over 23 million Americans, from Florida’s Atlantic shores to southeastern Louisiana, may experience significant impacts from heavy rain and potential storms.
Development Under Close Watch
The weather disturbance, which began off Florida’s east coast, is now moving toward the northeastern Gulf. While dry air could hinder its development, forecasters are monitoring the situation closely. For the system to officially become a tropical storm, it must form a clear center and achieve sustained winds of 40 mph, conditions that have not yet been met.
Previous Storms and Community Preparedness
After storms Andrea, Barry, and Chantal—the first three named storms of the 2025 hurricane season—this new system is stirring in the Gulf. Though Chantal did not reach hurricane status, its heavy rains and flooding were deadly.
As forecasters compare this new system to Chantal, they note that it may encounter more favorable conditions for development. The National Oceanic and Atmospheric Administration (NOAA) previously warned of an above-average hurricane season, anticipating up to 19 named storms.
Residents along Florida’s coast, Alabama, and the Gulf region are advised to stay vigilant as the situation develops.
