Updated at 11:30 p.m. ET
Hurricane Dorian strengthened into a catastrophic Category 5 storm on Sunday, reaching the Bahamas as "the strongest hurricane in modern records" to ever hit the archipelago, according to the National Hurricane Center, based on its sustained winds of 185 mph.
With wind gusts over 220 mph, the slow-moving storm is lashing the Abaco Islands with "catastrophic conditions" and driving a storm surge of 18 to 23 feet. At 8 p.m. ET, Dorian clocked in at a dangerously slow 5 mph. The storm is now tied with the 1935 Labor Day hurricane as the strongest storm to hit land in the Atlantic.
Videos and images posted to social media from the northern Bahamas show inundated and wind-stripped homes, capsized boats and water levels climbing mangled telephone lines.
Dorian is expected to travel very slowly across Grand Bahama Island through Monday night, before making what forecasters are expecting to be a turn to the north. With the storm projected to travel "dangerously close" to the coast of Florida through Tuesday night, the National Hurricane Center issued a hurricane warning for Florida's east coast from Jupiter Inlet north to the Volusia/Brevard County line, with the latter region now under a storm surge warning that extends to the mouth of the St. Mary's River.
Earlier Sunday, the NHC said efforts to "protect life and property on Grand Bahama Island should be rushed to completion." It warned that the Bahamas' islands could experience up to 30 inches of rain, leading to "life-threatening flash floods in northern portions of the Bahamas."
More videos coming from the Abaco Islands from the devastations by Hurricane Dorian....this is complete heartbreak. Prayers to all. 😥🙏🏽 #hurricane #hurricanedorian #Bahamas #242 pic.twitter.com/lfvM4dzQtv— 🇧🇸James Julmis🇧🇸 (@julmisjames) September 1, 2019
IMPORTANT: We have seen videos in the Abacos of people venturing out in the eye of #Dorian. Everyone should take shelter immediately as winds will increase rapidly and unpredictably after the eye passes.— National Hurricane Center (@NHC_Atlantic) September 1, 2019
The storm's projected path shifted west on Saturday, increasing the likelihood that it will bring strong winds and a dangerous storm surge along the coasts of Georgia, North Carolina and South Carolina. And while Florida may now avoid a direct hit, the NHC said a life-threatening storm surge and dangerous hurricane-force winds are possible along portions of Florida's east coast through midweek.
On Sunday morning, Ken Graham, director of the NHC, described how the storm is strengthening.
"The wind field is expanding. It's getting stronger, and the wind field is expanding, which is not a good combination at all," Graham said. "The actual hurricane-force winds are starting to extend further out from the center. ... Florida will start to experience some of these winds over time."
"This cone includes the coastline of Florida and, if you keep going, the coastline and portions of Georgia, South Carolina and North Carolina as well. That means if you look historically, the center could be anywhere in that cone. ... We keep nudging a little bit to the left with each advisory. That also includes the center that could make landfall and move up the coast."
Graham said parts of the Florida coast could experience 4 to 7 feet of storm surge, and he cautioned that there will be waves on top of the storm surge. He said that historically, 50% of fatalities during tropical storms are from storm surges. He said Florida will continue to feel the effects of the storm into Tuesday morning.
In Palm Beach County, NPR's Greg Allen spoke with local resident Michael Anthony at the Meadowbrook mobile home park.
Anthony said he is worried that Dorian will make landfall in Florida after hitting the Bahamas.
"That thing don't look like it's going up," he said. "It looks like it's coming down right straight for us, and now it's all over the Bahamas, and that's too close."
While models show the storm won't make a direct hit on Florida, Anthony and his wife are evacuating nonetheless. Many of their neighbors plan to stay. There are seven shelters open in Palm Beach County.
Cyndee O'Quinn, a meteorologist with the Florida Public Radio Emergency Network, said models show the hurricane now moving closer toward Florida.
"Today the models have been pushing back a little bit farther to the west. So currently the models and the official forecast track are saying that it will stay just offshore, but because of the massive size of the storm and the intensification, we already have hurricane watches in effect for the east coast of Florida, and we are expecting to see those detrimental effects in the east coast of Florida all the way up into the Carolinas," O'Quinn said.
She said that the storm will slow down dramatically over the next 12 to 24 hours and that coastal and inland areas in the Carolinas could experience up to 15 inches of rain by the end of this week.
Meteorologist Ryan Maue tweeted, "the outer banks of North Carolina would be threatened by a direct landfall by Friday ... [but] landfall isn't necessary for considerable damage."
Looking forward on this trajectory, the outer banks of North Carolina would be threatened by a direct landfall by Friday.— Ryan Maue (@RyanMaue) September 1, 2019
But as we saw with Matthew, especially along the North Florida coast around Jax, landfall isn't necessary for considerable damage. pic.twitter.com/r9lrQYE6Dm
Graham, of the NHC, advised residents to pay close attention to warnings and advisories from local officials.