Kaisers is the premier South Shore performance wave—a bowly, hollow right that empties into a deep channel with a left going over shallow reef. The fierce pecking order among locals makes this one of the more intimidating lineups in Honolulu.
Model forecast for swell, wind and tide.
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Water temp
26°C
Wetsuit
Boardshorts / Rashguard
Bottom
Reef
Max wave face
3m+
Board
Shortboard
Consistency
6/10
Difficulty
7/10
Crowd level
8/10
Access: Paddle from Ala Moana Beach Park.
Kaisers is a reef break in South Shore, Oahu, USA, with peaks that run both left and right over a reef bottom. On its biggest days it can hold faces of around 3m. A shortboard is the usual call.
Kaisers picks up swell from the SSE round to the SW, and it's best when it's coming straight out of the S. It starts working at around 0.9m and handles up to about 1.8m, with the sweet spot around 1.3 to 1.6m. Period matters too: aim for 14s or longer, as anything under 10s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.
A N wind is dead offshore at Kaisers, and anything from the NNW round to the NE keeps it clean. The morning is typically the best window, roughly 6am to 11am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.
Kaisers is at its best around mid tide.
The most reliable run of swell at Kaisers comes May to Sep. There's a second window in Apr and Oct too. May-Sep. Bowly hollow right empties into channel, left goes over shallow reef.
The water at Kaisers averages around 26°C, so boardshorts or a rashguard will do. It shifts a few degrees through the year, so check the season before you pack.
Not really. It's rated 7/10 for difficulty and suits experienced surfers. It gets busy (crowd 8/10), so mind the pecking order. Bowly hollow right empties into channel. Fierce pecking order. Best at 3-5ft SW swell.
The nearest airport on our list is HNL, then it's roughly a 15-minute drive. Paddle from Ala Moana Beach Park.
The closest breaks we track are Ala Moana Bowls (0.4 km), Kewalos (0.5 km) and Canoes (2.6 km), handy when Kaisers isn't working. We track 6 spots around South Shore, Oahu in total.
Peak: May-Sep
Secondary: Apr, Oct
May-Sep. Bowly hollow right empties into channel, left goes over shallow reef.
🏙️ Pipeline of Town • Man-made reef • South shore tubes
🏆 Carissa & Seth's home break • A-frame comp wave • Talent factory
🏄 Birthplace of modern surfing • Waikiki icon • Mellow to draining
3️⃣ Fast hollow rights • S-SE swell magnet • All levels welcome
👑 Queen Liliuokalani's wave • Historic royalty • Transforms on south swells
🌊 Longest left in Town • Always crowded • Diamond Head classic
Compare this break with other destinations in these surf guides.