Honolulu

Aggressive Sharks Clear Lineup At Pipeline On Oahu’s North Shore

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Published on June 22, 2026
Aggressive Sharks Clear Lineup At Pipeline On Oahu’s North ShoreSource: Google Street View

Honolulu Ocean Safety lifeguards shut down the surf at Ehukai Beach Park, better known as Banzai Pipeline, on Sunday after crews reported sharks behaving aggressively near the break. Lifeguards cleared the water, posted shark warning signs and began patrolling the shoreline while officials monitored conditions from shore and by personal watercraft. Beachgoers were urged to stay out of the water and to alert Ocean Safety personnel if they saw any sharks.

According to Honolulu Star-Advertiser, Ocean Safety reported two aggressive sharks were sighted “off-the-wall” close to shore and posted warning signs to alert visitors. The alert said anyone who sees or encounters a shark should notify lifeguards or call 911 immediately.

Honolulu Ocean Safety has followed the same playbook at other Oahu beaches this month, posting advisory signs, clearing swimmers and keeping lifeguards on patrol until sightings stop, as Hawaii News Now reported after a recent sighting at Kahe Point. Officials reminded visitors to check with an on duty lifeguard for the latest ocean conditions before entering the water.

Why Pipeline Is Different

Banzai Pipeline breaks over a shallow reef and produces some of the most powerful shorebreaks on Oahu, which can make exits and rescues more difficult than at sand bottom beaches. With the North Shore’s surf season and marine life, periodic shark sightings are not unusual, and a high profile fatality off the North Shore in 2024 underscored how quickly encounters can escalate, authorities told ABC News.

How To Stay Safe

Beachgoers are advised to stick to lifeguarded areas, avoid swimming at dawn or dusk, steer clear of murky water and stay away from spots where people are fishing or where turtles and seals congregate. For official updates, residents and visitors can sign up for Honolulu’s HNL Alert by texting “HNLALERT” to 888777 or creating a profile online to receive targeted messages, per local reporting from Hawaiʻi Public Radio.

What’s Next

Ocean Safety said crews will only remove signs and allow people back in after lifeguards observe no further shark activity. Similar warnings have been common across Oahu this season, including recent postings at Electric Beach. For the latest conditions at Pipeline, beachgoers are urged to check with on duty lifeguards or call 911 to report any new sightings.