Updated at 1:50 p.m. ETHurricane Florence is expected to hit the southeastern U.S. as "a large and extremely dangerous hurricane," the National Hurricane Center says, after the storm quickly strengthened on Monday. Florence is predicted to bring "life-threatening impacts" to North Carolina and neighboring states late this week.Florence is now a Category 4 storm, reaching that status a day earlier than experts had predicted. The hurricane center announced the change in an update, citing data from a NOAA Hurricane Hunter aircraft that showed Florence was rapidly intensifying, with maximum sustained winds near 130 mph.Over the next 36 hours, Florence's winds could reach 150 mph, the hurricane center says. The storm is already 500 miles wide — meaning a large area will be at risk when it nears land.The hurricane's impacts could range from a strong storm surge to flooding from torrential rainfall and hurricane-force winds. Forecasters warn that the predicted track will likely change — but for now, it shows the strong hurricane bearing down on the North Carolina coast, with a potential landfall north of Wilmington.Once it makes landfall, Florence is predicted to stall and remain over North Carolina for at least 24 hours – increasing the threat of dangerous flooding, NHC director Ken Graham said on Monday. Even in areas far from the coast, he added, parts of North Carolina and Virginia could see rain totals of 10-15 inches over the next seven days.As of noon ET Monday, Florence was moving at 13 mph, some 575 miles south-southeast of Bermuda the hurricane center said.As it nears the U.S. Atlantic shore, Florence will also benefit from "very warm" sea surface temperatures of up to 85 degrees, the National Hurricane Center said.As meteorologist Stu Ostro of The Weather Channel reports via Twitter, since 1851, only four Category 4 hurricanes have made landfall north of Florida on the East Coast. The northernmost landfall was made by Hazel, a devastating and deadly storm that struck close to the South Carolina/North Carolina border in October of 1954.Forecasters say Florence will pass between Bermuda and the Bahamas on Tuesday and Wednesday and start its approach to the U.S. on Thursday morning. But the large storm's tropical storm-force winds could start to reach the coast of the Carolinas as early as Wednesday night, the National Hurricane Center said.As the danger became clear over the weekend, the governors of North Carolina, South Carolina and Virginia all declared states of emergency. They urged residents to prepare — a request that ranges from fortifying homes and gathering supplies to preparing for possible evacuation orders.The U.S. Navy is also taking precautions, with the U.S. Fleet Forces Command ordering nearly 30 ships in the Hampton Roads area of the Virginia coast to head out to sea to avoid the storm. Vessels that can't leave port will prepare by a variety of means, from adding mooring and storm lines to dropping anchor and disconnecting shore power cables.Florence is currently projecting hurricane-force winds (74 mph and higher) up to 30 miles from its center. Forecasters say that because of the size the storm is expected to attain, it will wreak havoc regardless of how strong its winds are.In addition to a storm surge and winds, the National Hurricane Center says:
Hurricane Florence Spins Up Into A Category 4 Storm, Aiming At U.S. East Coast
