A hurricane bringing 90 mph winds and a risk of life-threatening floods is closing in on the East Coast of the US
- Hurricane Florence is hurtling toward the US East Coast.
- It is expected to hit the Carolinas on Thursday morning and move further inland.
- The National Hurricane Center warned that it would likely bring devastating storms and floods to those regions.
- It has so far reached a maximum wind speed of 90 mph.
- The governors of North Carolina, South Carolina, and Virginia have all declared states of emergency.
- Residents are stockpiling bottled water, plywood, and power supplies.
A hurricane bringing 90 mph winds and the risk of devastating storms and floods is hurtling toward the US, prompting a large portion of the East Coast to declare a formal state of emergency.
The hurricane is poised to make landfall early Thursday somewhere around North and South Carolina, and is likely to strengthen as it approaches. Those two states, as well as Virginia, have declared a state of emergency while they prepare.
The National Hurricane Center said on Sunday night that the storm could remain powerful as it passes over the US mainland, and could penetrate as far as Pittsburgh, Pennsylvania.
Forecasters also warned that it could unload one or two feet of rain in some places, causing devastating inland flooding, the Associated Press reported.
Florence crossed the 74 mph threshold from a tropical storm to a hurricane on Sunday morning and by 11 p.m. that night had sustained a maximum of 90 mph winds.
As of Sunday night, the hurricane was centered in southeast Bermuda and moving west at 7 mph.
The map below, published by the NOAA, shows the most likely arrival time over the next few days.
It says that the winds are likely to hit North and South Carolina around Thursday morning, and Pennsylvania by the evening.
The NHC warned on Sunday night: "There is an increasing risk of two life-threatening impacts from Florence: storm surge at the coast and freshwater flooding from a prolonged heavy rainfall event inland.
"Large swells affecting Bermuda and portions of the US East Coast will continue this week. Theses swells will result in life-threatening surf and rip currents."
A rip current forms when high wind and breaking waves push water from the sea to the land.
The NHC said it was still too soon to specify the exact timing, location, and size of the storm surge and flooding, but warned authorities to monitor the storm's progress.
Shifts in the hurricane's path are still possible, The Washington Post noted.
The governors of North Carolina, South Carolina, and Virginia declared states of emergency over the weekend.
Residents have also started stockpiling supplies like bottled water, plywood, and power supplies.
Ryan Deeck, a Walmart grocery department manager in Myrtle Beach, South Carolina, said, according to Myrtle Beach Online: "Literally, they are filling buggies full of water, shopping carts full of water.
"They're coming in and buying water and plates and that's about all they're buying. They're buying six and seven of everything."
He added: "Every store is seeing an about 100 percent increase versus [this time] last year."