Will Tropical Storm Arthur form soon? Latest paths, flood threats and when they could hit Florida Panhandle
The first tropical system of the 2026 Atlantic hurricane season is strengthening in the Gulf of Mexico, and forecasters warn it could soon become Tropical Storm Arthur; while bringing dangerous flooding rains to parts of the Gulf Coast and Florida Panhandle.
The disturbance, previously known as Invest 90L, was upgraded to Potential Tropical Cyclone One as it approached the south Texas coast on Tuesday, according to the National Hurricane Center.
As of Tuesday morning, the system was located about 65 miles southwest of Corpus Christi. Texaswith sustained winds near 30 mph and moving northeast at about 6 mph.
Will this system become Tropical Storm Arthur?
Forecasters said the storm would be light over warm Gulf waters before moving inland.
The National Hurricane Center said potential Tropical Cyclone One could officially become Tropical Storm Arthur as early as Wednesday, making it the first named storm of the Atlantic hurricane season.
Meteorologists noted that environmental conditions were only “marginally” favorable for development due to wind shear and the storm’s unusual structure. However, experts stress that the biggest concern remains heavy rainfall, not wind speed.
AccuWeather hurricane forecaster Alex DaSilva told the Pensacola News Journal that the situation was “very unusual,” with moisture from Pacific Tropical Storm Cristina combining with earlier tropical waves in the Bay of Campeche.
“This setup will result in widespread heavy rains across the Gulf Coast states,” Da Silva said.
Latest Paths and Impacts on the Florida Panhandle
Current forecast models show the system moving through the Northwest Gulf Tuesday night into Wednesday before making landfall near east or southwestern Texas Louisiana.
After moving inland, the storm is expected to weaken while moving east across the Gulf Coast states, eventually entering the Atlantic Ocean near the Carolinas later this week.
Although forecasters said the system did not pose an immediate significant threat to winds FloridaThe western Florida Panhandle could still see heavy rain, flooding and isolated tornadoes this week.
The Pensacola area and areas near the Alabama-Florida border could receive up to 7 inches of rain by Sunday, according to weather forecasts cited by the Pensacola News-Journal.
Also read: “Godzilla” El Niño is coming? How strong weather patterns could affect the U.S.
Flooding problem grows along Gulf Coast
The National Hurricane Center warned that widespread rainfall amounts of 4 to 8 inches could occur from Texas to Louisiana, Mississippi and Alabama, with up to 12 inches possible in isolated areas.
Sargent, Texas, has issued a tropical storm watch for Morgan City, Louisiana, where tropical storm conditions may begin within the next 24 to 36 hours.
Forecasters also warned that parts of the Texas and Louisiana coastlines could see storm surges of 2 to 4 feet, and that parts of the Gulf Coast could experience large waves and the risk of tornadoes.
Texas Gov. Greg Abbott issued a disaster declaration for 101 counties ahead of the threat of the storm.
