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BBC : Hurricane Michael: Record-breaking 'hell' storm mauls US


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Media captionDevastation as Michael makes landfall

The most powerful hurricane ever to hit north-west Florida has flooded beach towns, submerging homes and snapping trees like twigs.

Hurricane Michael made landfall on Wednesday afternoon as a category four storm with 155mph (250km/h) winds in the state's Panhandle region.

Two people, including a child, were killed by falling trees, officials say.

The storm left nearly 500,000 people without electricity in Florida, Alabama and Georgia, emergency services say.

Florida officials said 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.

Image copyright Getty Images
Image caption In Florida's Panama City, roads were virtually impassable with trees and traffic lights in the streets

How powerful was 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.

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Media captionHurricane Michael strikes Florida

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 it would be the worst storm 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).

Image copyright AFP/Getty Images
Image caption Panama City is one of the worst-hit areas
Image copyright Getty Images
Image caption Local residents said they were "catching some hell"

"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.

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Media captionHurricane Michael as seen from space

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."

Hurricanes

A guide to the world's deadliest storms

Hurricanes are violent storms that can bring devastation to coastal areas, threatening lives, homes and businesses.

Hurricanes develop from thunderstorms, fuelled by warm, moist air as they cross sub-tropical waters.
Warm air rises into the storm.

Air swirls in to fill the low pressure in the storm, sucking air in and upwards, reinforcing the low pressure.

The storm rotates due to the spin of the earth and energy from the warm ocean increases wind speeds as it builds.

When winds reach 119km/h (74mph), it is known as a hurricane - in the Atlantic and Eastern Pacific - or a typhoon in the Western Pacific.

"Everybody has a plan until they get punched in the face. Well, we're about to get punched in the face."
Florida Mayor Bob Buckhorn, ahead of Hurricane Irma (2017)

The central eye of calmer weather is surrounded by a wall of rainstorms.
This eyewall has the fastest winds below it and violent currents of air rising through it.

A mound of water piles up below the eye which is unleashed as the storm reaches land.
These storm surges can cause more damage from flooding than the winds.

"Urgent warning about the rapid rise of water on the SW FL coast with the passage of #Irma's eye. MOVE AWAY FROM THE WATER!"
Tweet from the National Hurricane Center

The size of hurricanes is mainly measured by the Saffir-Simpson scale - other scales are used in Asia Pacific and Australia.

Winds 119-153km/h
Some minor flooding, little structural damage.
Storm surge +1.2m-1.5m

Winds 154-177km/h
Roofs and trees could be damaged.
Storm surge +1.8m-2.4m

Winds 178-208km/h
Houses suffer damage, severe flooding
Storm surge +2.7m-3.7m

Hurricane Sandy (2012) caused $71bn damage in the Caribbean and New York

Winds 209-251km/h
Some roofs destroyed and major structural damage to houses.
Storm surge +4m-5.5m

Hurricane Ike (2008) hit Caribbean islands and Louisiana and was blamed for at least 195 deaths

Winds 252km/h+
Serious damage to buildings, severe flooding further inland.
Storm surge +5.5m

Hurricane Irma (2017) caused devastation in Caribbean islands, leaving thousands homeless

"For everyone thinking they can ride this storm out, I have news for you: that will be one of the biggest mistakes you can make in your life."
Mayor of New Orleans Ray Nagin ahead of Hurricane Gustav, 2008

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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.


Are you in the affected region? What preparations have you made? If it is safe to do so, please get in touch. Email haveyoursay@bbc.co.uk.

Please include a contact number if you are willing to speak to a BBC journalist. You can also contact us in the following ways:

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