Hurricane Michael: Record Breaking 'Storm from Hell' Ravages the US
Category 4 storm most powerful in Florida's recorded history
The most powerful storm to hit Florida in recorded history is flooding beach towns, submerging homes and snapping trees like twigs as Hurricane Michael tears through the United States.
The category 4 storm made landfall on Wednesday in the state's Panhandle region, with 155 mph winds ripping through almost everything in the record-breaking hurricane's path.
Emergency services have reported that 500,000 people have been left without electricity in Florida, Georgia, and Alabama.
So far, two people, including a child, have been reported killed by falling trees, officials confirmed.
According to BBC, Florida officials report that a man was killed when he was crushed by a tree in Gadsden County.
It was later reported that a child was killed when a tree fell on a home in Seminole County, Georgia, as Hurricane Michael continued to sweep across the south-east, CBS news reports.
Michael earlier reportedly killed at least 13 people as it passed through Central America: six in Honduras, four in Nicaragua and three in El Salvador.
How powerful was Hurricane Michael when it hit?
Michael was so powerful as it swept into Florida that it remained a hurricane as it moved further inland.
Its rapid intensification caught many by surprise, although the storm later weakened.
Unusually warm waters in the Gulf of Mexico turbo-charged the storm from a tropical depression on Sunday.
It was a category two hurricane by Tuesday and a borderline category five - the highest level - on Wednesday morning.
Florida Governor Rick Scott warned of "unimaginable devastation," saying the "storm from hell" would be the worst in 100 years.
"We are in new territory," Miami-based National Hurricane Center (NHC) meteorologist Dennis Feltgen wrote on Facebook.
"The historical record, going back to 1851, finds no category four hurricane ever hitting the Florida Panhandle."
Reuters news agency reports that Michael is the third-most powerful storm ever to make landfall in the mainland US, after Hurricane Camille in Mississippi in 1969 and the Labor Day hurricane of 1935 in Florida.
More than 370,000 people in Florida were ordered to evacuate, but officials believe many ignored the warning.
What happened in Florida?
The hurricane made landfall near Mexico Beach, Florida, at around 14:00 (18:00 GMT) on Wednesday, according to the NHC.
The coastal city of Apalachicola reported a storm surge of nearly 8ft (2.5m).
"We are catching some hell," Timothy Thomas, who rode out the storm with his wife in their home in Panama City Beach, Florida, told the Associated Press news agency.
As Michael continues to move, the storm has already knocked out power to a quarter of a million homes and businesses, as power lines were smashed by falling trees.
Federal Emergency Management Agency Director Brock Long said at the White House that he was especially concerned about buildings constructed before 2001, and not able to withstand such high winds.
"We just hope those structures can hold up," President Donald Trump responded.
"And if not, that they're not in those structures."
States of emergency have been declared in all or parts of Florida, Alabama, Georgia, and North Carolina.
The National Weather Service (NWS) had issued a dramatic appeal for the people of the Florida state capital, Tallahassee, to heed warnings and leave their homes.
Schools and state offices in the area are to remain shut this week.
Florida has activated 3,500 National Guard troops.
What happens next?
In the early hours of Thursday, Hurricane Michael's maximum sustained winds decreased to 75mph, the NHC said in a bulletin.
"Michael will steadily weaken as it crosses the south-eastern United States through Thursday night, becoming a tropical storm by Thursday morning.
"Michael is forecast to re-strengthen some Thursday night and Friday when it moves off the east coast of the United States and becomes a post-tropical cyclone on Friday," the NHC added.
More than 300 miles of coastline remained under threat, the NWS said.