Hurricane Isaias Strengthens to Category 3, Barrels Toward US Gulf Coast

Hurricane Isaias has strengthened into a Category 3 storm, a major hurricane, as the US Gulf Coast braces for potentially life-threatening conditions. The National Hurricane Center (NHC) said Friday that Isaias has winds exceeding 193 km/h and is expected to strengthen further during the day. A Category 3 storm, classified by the NHC as a major hurricane, is capable of causing devastating damage.

Isaias, the first hurricane of the Atlantic season, is expected to make landfall in the US late Friday or early Saturday, somewhere between Mobile Bay on the Alabama coast and Choctawhatchee Bay in Florida, according to the center.

Once inland, the storm is forecast to weaken rapidly as it moves deeper into the southern United States. Still, the NHC urged local authorities to prepare quickly for the dangerous conditions Isaias could bring.

"Preparations should be rushed to completion because weather conditions will deteriorate rapidly today," forecasters said. "Although the storm is not forecast to make landfall at its strongest intensity, Isaias is likely to still be a significant hurricane at landfall."

Storm surge could reach as high as 2.7 meters, affecting an area stretching from the Alabama-Florida border to Grayton Beach, Florida, creating "dangerous" conditions for residents living along the Gulf Coast. Isaias is expected to dump 10.1 to 20.3 cm of rain along the coast, with isolated totals possibly reaching 38 cm.

"This is a life-threatening situation," the center warned. "Residents in these areas should take all necessary actions to protect life and property from rising water and other potentially dangerous conditions."

States of emergency have been declared in parts of Alabama, Florida and Georgia. Several coastal counties along the Gulf of Mexico are under mandatory evacuation orders.

Florida Governor Ron DeSantis, who has asked US President Donald Trump to declare a federal emergency ahead of Isaias's landfall, warned residents in the state's panhandle of the potential for significant storm damage.

"But storm surge is really the factor that puts many people's lives at risk if they don't comply with evacuation orders, and causes the most serious damage from these storms," DeSantis said. "From Pensacola all the way to the Big Bend area in northern Florida, storm surge could be seen. So please be extremely careful."

"We always say hide from the wind, but run from the water. When the surge comes and everything is happening, that's a very, very difficult situation – and you don't want to be caught in it," he added.

On Thursday, the US Federal Emergency Management Agency (FEMA) urged Gulf Coast residents to prepare for the hurricane and said its offices "are fully engaged."

As of early Friday, the NHC said Isaias's center was about 386 km south of Pensacola, Florida, and moving north-northeast at 24 km/h.