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Waimea Bay

Hawaii, USAreef breakrightFaces NW21.642°N, 158.066°W

Waimea Bay is a reef break in Hawaii, USA, facing NW. PierMonkey rates it live on a Flat-to-Epic scale from NOAA GFS-Wave model data — wave height, swell period, and wind, including whether the wind is offshore or onshore for this break — and provides a free 16-day wave, wind, and tide forecast with a registered account. Calibration v3: accepts swell from W through NNE, long-period face factor 1.5×, works from 10 ft and maxes out around 40 ft faces. Local read: The Bay only breaks big; Caldwell & Aucan's reference coast. How PierMonkey rates this break →

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The Story of Waimea Bay, Oahu

Waimea Bay is where big-wave surfing was born and where its conscience still lives. A deep, beautiful bowl on Oahu’s North Shore — sacred valley behind it, a mission bell tower on its northern point — it sleeps through most of the winter and wakes only for giants, and it carries the name and the code of its first lifeguard: Eddie would go.

The Bay That Sleeps

Satellite view of Waimea Bay, the river mouth and the mouth of Waimea Valley on Oahu’s North Shore

Waimea only breaks when the ocean means it: the reefs flanking the bay bend everyday swells away, so the lineup lies dormant until a giant northwest swell finds the lava ledge off Waimea Point and stands up into 30-to-50-foot faces, roughly November through March. Behind the beach, the Waimea River winds out of a valley that was sacred long before surfing — the Valley of the Priests, granted by Kamehameha I to his high priest after 1795 — and on the bluff above the bay’s northeast corner stands Pu‘u o Mahuka, the largest heiau on Oahu, a place to be respected from the paths. The bay itself lives a double life: in summer it goes flat and glassy, a swimming bay with a famous jump rock; in winter, the shorebreak alone can be deadly.

Breaking the Taboo

Satellite view of Waimea Point and the north corner of Waimea Bay with the mission bell tower inshore

In December 1943, seventeen-year-old Dickie Cross and Woody Brown, caught outside by a rising swell at Sunset, paddled three miles down the coast looking for a way in and found Waimea closing out; Cross drowned, and the bay became surfing’s forbidden place for fourteen years. Then, in November 1957 — the 7th, by most accounts — Greg Noll and Mike Stange paddled out with Pat Curren, Mickey Muñoz and a handful of others, and nothing happened except history: the taboo broke, and Waimea reigned for the next three and a half decades as the biggest rideable wave on Earth. Its icons kept raising the ceiling — Brock Little’s 1990 Eddie performance, near-closeout faces and the deepest barrel yet attempted, still ranks among the greatest big-wave rides ever paddled into. Under the old rock-crusher silo that the mission turned into a bell tower in the fifties, the north point remains the arena.

Eddie Would Go

Satellite close-up of the Waimea Bay takeoff zone off Waimea Point with the ledge-to-Pinballs line

In 1968 Eddie Aikau became the North Shore’s first hired lifeguard, stationed at Waimea — and not one life was lost on his watch. In 1978, when the voyaging canoe Hōkūle‘a capsized in the Moloka‘i channel, Eddie paddled his surfboard toward land for help and was never found; the crew survived. The contest that bears his name is surfing’s holiest: the Eddie runs only when the bay holds sustained 20-foot Hawaiian surf, and it has gone just eleven times in forty-one years — Clyde Aikau, Kelly Slater and John John Florence among its champions. In January 2023 Luke Shepardson won it while working his lifeguard shift at the bay, the same year women — Andrea Moller first among them — finally competed; Landon McNamara took the December 2024 edition with a perfect fifty; and the 2025–26 window closed without the swell. The Bay calls the day. When it does, the North Shore stops and tens of thousands stand on the sand to watch.

Waimea Bay — frequently asked questions

Why does Waimea Bay only break when it’s huge?

The reefs flanking the bay bend ordinary swells away from it, so Waimea sits in a kind of swell shadow — asleep most of the winter. Only a giant northwest swell reaches the lava ledge off Waimea Point, where waves rear out of deep water into the trademark elevator drop. The bay proper starts working around 30-foot faces and closes out entirely somewhere past 50.

When was Waimea Bay first surfed?

November 1957 — by most accounts the 7th — when Greg Noll, Mike Stange, Pat Curren, Mickey Muñoz and friends finally paddled out, breaking the taboo that had stood since 17-year-old Dickie Cross drowned in a closing-out bay in December 1943. Big-wave surfing as a sport was born that day.

What is The Eddie?

The Eddie Aikau Big Wave Invitational — surfing’s most prestigious event, held at Waimea only when open-ocean swell delivers sustained 20-foot Hawaiian (40-foot face) surf. It has run just 11 times in 41 years. In 2023 on-duty lifeguard Luke Shepardson won it between shifts; Landon McNamara took the December 2024 edition with a perfect 50-point ride; the 2025–26 window closed without the swell. As the event says: The Bay Calls the Day.

Is Waimea Bay safe for swimming?

In summer, famously so — flat, clear, and home to the jump rock at the north end of the sand. In winter it becomes one of the most dangerous beaches on Earth: the shorebreak detonates on the sand hard enough that even wading can be deadly on swell days. Obey the lifeguards and the posted warnings absolutely.

Where do you watch big Waimea?

The Kamehameha Highway hairpin above the south rim is the classic overlook, and the beach park puts you at sand level behind the lifeguard towers. The small lot fills by early morning on any real swell — and on Eddie days the whole North Shore gridlocks, with tens of thousands lining the bay.

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Wave + wind forecast: NOAA GFS-Wave global model, sampled at this spot.