PierMonkey
← Back to Map

Hanalei Bay

Hawaii, USApoint breakrightFaces NNW22.215°N, 159.501°W

Hanalei Bay is a point break in Hawaii, USA, facing NNW. 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 NE, long-period face factor 1.2×, works from 2 ft and maxes out around 15 ft faces. Local read: Winter NW point walls. How PierMonkey rates this break →

Loading live conditions…

Unlock the full forecast — free

  • 📈 16-day wave forecast — the full wave-body chart with every swell
  • 💨 Wind forecast with gusts and direction arrows
  • 🌓 Continuous tide curve with dawn/dusk surf windows
  • 🔔 Custom swell alerts — the ocean emails you

Free forever. No credit card.

The Story of Hanalei Bay, Kauai

Hanalei Bay is a two-mile crescent scooped into the lush north shore of Kauai, and it is widely regarded as one of Hawaii’s finest right-hand point waves outside Oahu. On a winter north swell the wave wraps around the eastern reef below the Princeville cliffs and reels the length of the bay — a long, wrapping righthander framed by an amphitheatre of waterfall-streaked emerald peaks and anchored by a historic wooden pier at the mouth of the Hanalei River. It is an expert wave when it is big and a gentle one on the inside when it is small, which is why, on any given day, world-class surfers and first-time longboarders share the same bay.

The Town at the Rivermouth

Satellite view of Hanalei town, the winding Hanalei River and the taro fields of Hanalei Valley on Kauai’s north shore

Hanalei sits about 30 miles and roughly 45 minutes northwest of Lihue Airport, near the end of the Kuhio Highway on Kauai’s north shore. The last stretch narrows to a single-lane bridge over the Hanalei River — a historic span from the early 1900s that drivers still cross one direction at a time — and that bottleneck is part of why the valley behind it has stayed so quiet. The town itself is small: a cluster of shops, poi stands, surf racks and old plantation buildings strung along the highway, backed on every side by green.

Behind the town the Hanalei Valley opens into a broad checkerboard of taro (kalo) fields fed by the river, among the most productive taro land in Hawaii and the source of a large share of the state’s poi. Much of the valley is protected as the Hanalei National Wildlife Refuge, a haven for endangered Hawaiian waterbirds — the koloa duck, the black-necked ae‘o stilt and the ‘alae ‘ula moorhen among them. The river drains the flanks of the island’s high interior, one of the wettest places on Earth, which is why the peaks above the bay run with waterfalls after every heavy rain.

The Bay and Its Mountains

Satellite view of the crescent of Hanalei Bay, its headlands and the waterfall-lined Namolokama mountains that ring the bay on Kauai

The bay is a near-perfect crescent that faces roughly north-northwest, open to the North Pacific and closed at each end by a green headland. On the eastern side, below the Princeville bluffs and their clifftop resort, Pu‘u Poa Point shelters a shelf of lava reef that reaches out into the bay; this is the reef that makes the wave. The Hanalei River empties near the middle of the beach beside the pier, dropping a sandbar that shifts through the season, while the western arm of the bay tails off toward the reefs at Waikoko.

What people remember, though, is the wall of mountains. The bay is ringed by the fluted green ridges of Namolokama and its neighbours, laced with waterfalls that pour down the pali after rain, and to the west stands the pyramid of Makana — the peak film audiences know as “Bali Hai” from the 1958 musical South Pacific, much of which was shot around Hanalei. Because the bay opens to the north, it switches on when distant North Pacific groundswell arrives, roughly October through March, with January the most reliable month; summer is usually flat. The wave wants a north to northwest swell and grooms out clean under a southerly offshore wind.

The Bowl and the Long Right

Satellite close-up of the Hanalei Bay lineup with the ride line peeling from the outer reef past Flat Rock and the Bowl toward the pier

The marquee wave breaks off the eastern reef and peels down the line toward the pier. On a good swell four reef sections — Impossibles and Super-Impossibles out the back, then Flat Rock and the inside Bowl — link into one of the longest rides on the island, walling and occasionally barrelling over sharp lava for a few hundred yards. Surfers paddle out through the channel at Black Pot Beach, named for a communal cooking pot the community once kept there. When it is big it is an advanced-to-expert wave, with strong current sweeping out of the river mouth; when it is small the inside reform near the pier turns mellow, and beginners and longboarders find long, forgiving rides.

Hanalei carries real weight in surfing. It is the home water of the Irons brothers — the late Andy Irons, a three-time world champion, and his brother Bruce — who grew up surfing this bay, part of a lineage of Kauai watermen that includes big-wave pioneer Titus Kinimaka; on the biggest winter days the outer reefs beyond the bay come alive and the bay itself can reach big-wave size. The lineup is laid-back but locally respected, so etiquette matters: do not drop in, give experienced surfers room, and if you are learning, stay on the inside near the pier. The water stays warm year-round — high 70s to low 80s Fahrenheit — so boardshorts or a springsuit are all you need, with a thin top optional for a long winter session.

Hanalei Bay — frequently asked questions

When is the best time to surf Hanalei Bay?

Winter, roughly October through March and peaking around January, when distant North Pacific groundswell reaches Kauai’s north shore. The wave wants a north to northwest swell and grooms out clean under a southerly offshore wind. Summer is usually flat and best suited to beginners on the inside.

What kind of wave is Hanalei Bay?

A long right-hand point break. Swell wraps around the eastern reef below the Princeville cliffs and peels down the bay toward the pier — on a good swell the reef sections Impossibles, Flat Rock and the inside Bowl link into one of the longest rides on the island, walling and occasionally barrelling over sharp lava reef.

Is Hanalei Bay good for beginners?

Yes, on smaller days. The inside reform and the sandbars near the pier offer long, gentle waves for learners and longboarders, while the outside Bowl is an advanced-to-expert wave that demands local knowledge. When it is big, strong current sweeps out of the river mouth and it is no place to be learning.

Do I need a wetsuit at Hanalei Bay?

Generally no — the water stays warm year-round, in the high 70s to low 80s Fahrenheit. Boardshorts or a springsuit are plenty, and some surfers add a thin top for a long winter session.

How big does Hanalei Bay get?

It ranges from mellow waist-high inside up to serious double-overhead and beyond. On peak winter swells the Bowl and the outer reefs beyond the bay reach big-wave size, and it becomes an expert-only wave when it is really firing.

Nearby breaks

Browse all 74 surf spots →
Wave + wind forecast: NOAA GFS-Wave global model, sampled at this spot.