When the red flag is flying, as it is here at the Flagler Beach
Pier, it means danger for swimmers. [News-Journal file]
In beach drownings, powerful currents,
including rip currents, high surf and unexpectedly large
“sneaker waves” have claimed at least 85 lives this year
alone in the United States.
Hurricane Lorenzo may have spared the United States a direct
hit, but its powerful
currents and rough surf claimed at least four lives in
North Carolina last week, including that of a top executive
from the National Oceanic and Atmospheric
Administration. The drownings — and dozens of
additional rescues as the hurricane pounded the Atlantic
coast for days — bring new attention to the dangers of
swimming in the open waters, something to keep in mind this
bright, sunny, beach-friendly weekend. The National Weather
Service in Melbourne is warning of rough surf and a high
risk of rip currents through Sunday.
[READ
MORE: More than 100 rescued from Volusia County surf over
weekend]
Powerful currents, high surf and unexpectedly large "sneaker
waves" have claimed at least 85 lives this year alone,
according to National Weather Service statistics. The
drownings happened on the Atlantic, Pacific and Gulf coasts,
as well as along the Great Lakes. There have been 12
reported rip-current drownings in Volusia County in the last
five years.
"People consider the ocean a swimming pool and not a very
dynamic, turbulent place," said Francis Smith, a research
scientist at the University of California, Berkeley. But
nothing could be further from the truth, he said. "It's
powerful."
More people die from surf zone incidents than any other
single weather-related cause except flooding. Between 2014
and 2018, flooding killed 549 people. Currents, high surf
and surprise waves killed 510, weather service records show.
Nearly two-thirds of them were caught in rip currents.
In Florida, 102 people have drowned in the surf zone since
2014, including 27 in 2018 and 28 so far in 2019. The
2014-2018 deaths, which span the entire United States and
its territories, are greater than the combined number of
fatalities by lightning, tornadoes and hurricanes over the
same five years.
The count is a minimum, the weather service said, and may
not include every death.
Beachgoers face a far greater risk
of drowning in a rip current than they do being bitten
by a shark, said Stephen Leatherman, a professor in the
Department of Earth and Environment at Florida International
University. And yet, Leatherman said the death toll
"almost seems like a secret to some degree." "People
see one shark and everybody goes nuts," he said. But twice
as many people are killed by currents and waves in the U.S.
than are bitten by sharks.
Leatherman, also known as Dr. Beach for his annual ranking
of the nation's best beaches, calls the ocean's strong
currents "silent killers."
Recent victims
The National Weather Service posts warnings about dangerous
conditions in an effort to prevent such deaths. It did so
throughout late September as Hurricane Lorenzo churned the
waters from Florida to North Carolina. On the morning
of Sept. 30, it advised beachgoers in Duck, North Carolina,
that the risk of rip currents was high: "It is recommended
that you stay out of the water."
But Bill Lapenta did not heed the warning. Rescue personnel
pulled NOAA's director of the National Centers for
Environmental Prediction from the ocean unresponsive and
could not revive him. "Surf conditions and a rip current in
the area were likely a factor" in his death, according to a
town news release.
Lapenta's death was especially discouraging, Leatherman
said. "Here's a trained meteorologist, a leader who
understands weather and waves, and yet he didn't recognize
them and got swept offshore and drowned," he said. "If he's
that knowledgeable, what chance does the average person have
who doesn't have that training or background?"
John and Suzi Merical know the answer to that question all
too well. Their only child, Paige, was pulled out to sea in
a rip current on April 19 during a beach trip to Emerald
Isle, North Carolina. She had been at the beach just
45 minutes when a stranger used Paige's phone to call her
mother to relay the horrific news. Although Paige was
rescued and taken to the hospital, she died a week later
from her injuries. A friend with Paige, Ian Lewis, was
also swept away in the current and died.
"It is the greatest nightmare I will ever experience," said
John Merical. "I've cried more tears in the last five and a
half months than I have in my entire life."
The two athletic teenagers were in water below their knees
when the rip current knocked them down and pulled them out,
he said. Paige, who started swimming at age 2, had been
taught if she became trapped in a current to swim parallel
to the shore, advice long given to swimmers.
Flip, float and follow
But now the Mericals believe their advice was wrong. They
are among a growing group of community organizations and
researchers working to change the message.
Swimmers should "flip, float and follow," said Jamie
Racklyeft, executive director of the Great Lakes Water
Safety Consortium. Flip onto their backs, float with the
current and follow the path of least resistance.
Rip currents form when water piles up on the shore and
rushes to the lowest point to return to the sea. The water
finds an existing channel or carves out a channel in the
sand beneath the water's surface, perpendicular to the
beach.
Many beachgoers have never heard of a rip current, said
Leatherman, who's working with his son to develop videos
with drones and environmentally safe dyes to help people
visualize the danger. The currents can be deceptive or hard
to see, even for experts.
Many swimmers aren't strong enough to swim out of a rip
current, Leatherman said. Drowning can happen quickly.
"When you panic," he said, "your brain stops working."
When a swimmer starts swallowing water, it immediately
attacks the air sacs in the lungs, said Smith, the
University of California scientist and former lifeguard.
"Your body just shuts down," he said. "You don't get the
oxygen you need, especially to your brain."
Swimmers who can flip over and float give themselves time to
control their panic, breathe and make themselves more
buoyant by filling their lungs with air. Once they're calm,
they can get themselves to shore or wait for rescue.The
drownings in North Carolina also have prompted renewed calls
for additional lifeguards and other safety measures.
In Florida, which leads the country in surf zone drownings,
only a fraction of the state's 825 miles of beaches have
lifeguards. But Leatherman points to the success of
lifeguard programs like the one in Volusia County, Florida,
home of Daytona Beach.
On Sunday Oct. 6, the county's lifeguards rescued eight
people from Lorenzo's rough surf, including two later
hospitalized as a precaution.
"We'd like to see lifeguards everywhere," Leatherman said,
"but it's expensive."
News-Journal writers C. A. Bridges and Abigail Brashear
contributed to this story.
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