Shark mauls surfer in Sydney one day after boy bitten, critically injured while swimming with friends

Watch: Australian windsurfer survives vicious shark attack

A shark mauled a surfer off an ocean beach in Sydney on Monday in the Australian city's third shark attack in two days, authorities said.

The surfer, believed to be in his 20s, was in a critical condition in hospital with serious leg injuries after the attack at a northern Sydney beach, police said.

"The man was pulled from the water by members of the public who commenced first aid before the arrival of emergency services," New South Wales state police said in a statement.

All of Sydney's northern beaches were closed until further notice.

A man stands next to warning signs in place, and beaches are closed after a surfer suffered a shark attack today at Dee Why Beach in Sydney, Australia, January 19, 2026. JEREMY PIPER / REUTERS

The attack at North Steyne Beach in the suburb of Manly came hours after a shark bit a large chunk out of a young surfer's board about 2.5 miles north along the coast at Dee Why Point.

That surfer, reportedly a boy aged about 11, was uninjured but the beach was closed immediately.

On Sunday, a large shark bit a 12-year-old boy in the legs as he played with friends at a beach in Sydney harbor, leaving him fighting for survival in a hospital.

The boy and his friends were jumping from a 20-foot rock into the water off Shark Beach in the eastern suburb of Vaucluse when the predator struck, police said.

"It was a horrendous scene at the time when police attended. We believe it was something like a bull shark that attacked the lower limbs of that boy," said Superintendent Joseph McNulty, New South Wales marine area police commander.

"That boy is fighting for his life now," he told reporters on Monday.

"Perfect storm" for a shark attack

Recent heavy rain had drained into the harbor, and authorities believed the combination of the brackish seawater and the children's splashing created a "perfect storm" for a shark attack, McNulty said.

He warned people not to go swimming in the harbor or other river systems in New South Wales because of the risks.

He praised the boy's "brave" young friends for pulling him out of the water on Sunday.

Officers put the unconscious child in a police boat and gave him first aid, applying two tourniquets to stem the bleeding from his legs, McNulty said.

They tried to resuscitate the boy as they sped across the harbor to a wharf where ambulance paramedics were waiting.

The child, confirmed by police to be 12 years old, was in intensive care at Sydney Children's Hospital surrounded by family and friends, McNulty said.

A view of rainfall over Shark Beach at sunset in Sydney, Australia, January 18, 2026. FLAVIO BRANCALEONE / REUTERS

There have been more than 1,280 shark incidents around Australia since 1791, of which more than 250 resulted in death, according to a database of the predators' encounters with humans.

The International Shark Attack File, a database of global shark attacks run by the University of Florida, noted that a "disproportionate" amount of people died from shark bites in Australia in 2023 when compared with other countries around the world.

Increasingly crowded waters and rising ocean temperatures that appear to be influencing sharks' migratory patterns may be contributing to a rise in attacks despite overfishing depleting some species, scientists say.

A great white shark mauled surfer Mercury Psillakis to death at a popular northern Sydney ocean beach in September.

Two months later, a bull shark killed a woman swimming off a remote beach north of Sydney.

Two Americans have been killed by sharks in the past month. Less than two weeks ago, 56-year-old woman from Minnesota died after a shark attack in the U.S. Virgin Islands. 

Earlier this month, authorities in California confirmed that 55-year-old Erica Fox died from a shark attack. She went missing in Monterey Bay in late December. The coroner determined Fox died from "sharp and blunt force injuries and submersion in water due to a shark attack."

f

We and our partners use cookies to understand how you use our site, improve your experience and serve you personalized content and advertising. Read about how we use cookies in our cookie policy and how you can control them by clicking Manage Settings. By continuing to use this site, you accept these cookies.