UPDATE: Just reported, heightened tensions have erupted at Nanakuli Beach on Oʻahu following multiple shark sightings over the weekend, prompting immediate safety measures from local authorities. A 7-8 foot shark was first spotted at 10:55 a.m. on Saturday, followed closely by the alarming sighting of a 10-foot tiger shark.
Authorities from the Honolulu Ocean Safety Department are urging beachgoers to remain vigilant. Residents and visitors are advised to report any shark encounters directly to Ocean Safety personnel or dial 911 for assistance.
Earlier in the day, an aggressive shark, measuring between 6 and 10 feet, had already forced lifeguards to clear the beach around 1:20 p.m.. This incident is part of a troubling trend, as shark sightings along Oʻahu’s leeward coast have become increasingly common. The state actively tracks these occurrences, with a public incident log accessible for both residents and tourists.
In light of these incidents, lifeguards have implemented precautionary protocols, including clearing the water and posting warning signs. Continuous patrols are being conducted to ensure the safety of beachgoers. The Department of Land and Natural Resources has been monitoring these situations, providing essential safety tips to those enjoying the ocean. Recommendations include swimming in groups, steering clear of murky waters, and avoiding ocean activities during dawn and dusk—prime times for shark activity.
Officials confirmed that similar measures were enacted during previous sightings earlier in 2025 at Makaha and Waimea Bay, where increased patrols and advisories were issued to protect the public.
For anyone considering a swim or surf session at Nanakuli Beach Park, local lifeguards advise checking in with on-duty personnel or following official ocean safety channels for the latest updates before entering the water.
The community’s safety remains the top priority as authorities continue to monitor the situation closely. Stay tuned for more updates as this story develops.
