Nightwatch

Meet the heroic heavy-water lifeguards patrolling and protecting the north shore of Oahu.

A flash flood sweeps a young tourist out to deep sea.

Hina and Kainalu juggle multiple beachside emergencies.

A group of beachgoers gets trapped in a collapsed sandpit.

The most dangerous ocean conditions the district has seen in years.

The community comes together for Rocky's paddle out.

The team rescues an influencer.

Paragliders go missing.

Christmas is in full swing.

The team races to the scene of an ATV accident as romantic tensions run high between Em and Will as well as Hina and Kainalu.

Em and Will’s relationship struggles and a group of locals are involved in a serious accident while riding an inflatable Supsquatch.

A tsunami advisory is sent out following an earthquake.

Captain Sonny and the Ocean Safety team face their most dangerous rescue yet.

The team rescues unresponsive cliff jumpers while Hina navigates family issues.

The team searches for two missing teenagers.

Em comes across an unresponsive caver diver and will confides in Vince.

Will and Em race to rescue a windsurfer that wipes out and suffers cardiac arrest; Capt. Sonny reunites with Ocean over a family lunch and Em realizes her mom is back to her old ways; Hina tries to hide her jealousy over Kainalu's new relationship.

While monitoring the beach, Laka and Will notice a toxic smell coming from a van and discover a kid unconscious and surrounded by drug paraphernalia; Em befriends a disabled veteran; Hina finally confesses her feelings to Kainalu.

Hina and Kainalu help search for two missing snorkelers.