
Surf Forecasts:
Rabbit/Manana Island surf forecast from 25 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 2AM (local time) - 11ft (3.5m), 12s period, ENE swell with onshore winds.
- Most powerful swell: Wednesday 29 Jul, 5AM (local time) - 11ft (3.5m), 12s period, ENE swell with 3,377 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 2AM (local time) - 11ft (3.5m), 12s period with ENE swell.
Best Forecast Surf Conditions for Rabbit/Manana Island this week:
The surf forecast for Rabbit/Manana Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 2AM. The primary swell is predicted to be 3.5m and 12s period. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Rabbit/Manana Island in the next 16 days are 3.5m 12s and forecast to arrive on Wednesday (Jul 29) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 20s period and expected on Saturday (Jul 25) at 5AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 29th Jul) | 11ft (3.5m) 12s |
| Best Surf | 2AM (Wed 29th Jul) | 11ft (3.5m) 12s |
| Most Powerful | 5AM (Wed 29th Jul) | 11ft (3.5m) 12s |
Table - best surf conditions forecast for Rabbit/Manana Island over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve been staring at the charts for our little patch of ocean around Rabbit/Manana Island. Gotta be straight with you—this is a rough stretch. We’re looking at a 16-day window and honestly, for the vast majority of it, the ocean is going to be a lumpy, cross-onshore mess. The wind is locked in from the ENE nearly the whole time, which is not our friend here.
The first week is a total write-off. From Saturday the 25th of July all the way through to Tuesday the 28th, it’s just poor surf conditions. The wind is howling at 18 to 25 mph from the east-northeast, making it fresh cross-onshore and lumpy. Even with some swell on the table, it’s not worth paddling out for. The combined wave energy is moderate, but it’s all junky.
Then, finally, a glimmer on Wednesday the 29th of July. The wind shifts to a moderate offshore, coming from the south, and the surf cleans right up. The morning sees a solid 10ft swell from the east-northeast with a period of 11 seconds. That’s a lot of water moving. The combined energy is strong. But here’s the thing—it’s predicted to be too big for this break. That’s a heavy, powerful wave for Rabbit/Manana Island, and it’s really only for the experienced crew. If you’re a beginner, sit this one out.
The true standout of the whole outlook is the Wednesday afternoon session. The swell drops to a more manageable 7ft from the ENE, the period is still a decent 9 seconds, and the wind remains offshore from the south at 12 mph. The models are calling for very good surf conditions. The energy is moderate, but with clean, offshore conditions, the waves will be well-shaped and fun. This is the one session you want to be in the water for. Don’t sleep on it.
The wind messes up again after that. Thursday the 30th sees a return to dirty cross-shore wind, and from Friday the 31st of July through the first week of August, it’s back to strong cross-onshore winds and messy, lumpy surf. There’s a brief, marginal look on Tuesday the 4th of August and Wednesday the 5th, with light wind and some swell, but the tide and conditions are questionable. It’s not a confident call to get excited about.
The long-range stuff in the second week doesn’t rescue the outlook. The wind stays locked in from the east, and the swell is small and short-period, with combined energy dropping to weak levels. It’s a bit of a blank run.
So, to sum it up: the best session on offer is that Wednesday afternoon, the 29th of July. Get it while it’s clean. The rest of the 16 days are mostly a washout. Hold tight, and forecasts can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Fri night, min 24°C on Sat night). Mainly strong winds. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Mon night. Warm (max 27°C on Wed afternoon, min 25°C on Mon night). Mainly fresh winds. | ||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | ENE 12 | ENE 11 | ENE 9 | ENE 8 | ENE 8 | E 8 | E 7 |
Wave Graph | |||||||||||||||||||
456 | 531 | 489 | 480 | 403 | 418 | 594 | 649 | 700 | 1124 | 1370 | 1982 | 3287 | 1958 | 799 | 588 | 461 | 337 | 416 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | off | off | cross-off | cross | cross | cross |
High Tide | 1:57PM0.62m | 10:51PM0.28m | 2:25PM0.63m | 00:03AM0.30m | 2:52PM0.65m | 00:49AM0.31m | 3:19PM0.66m | 1:31AM0.33m | 3:44PM0.66m | 2:12AM0.34m | 4:07PM0.66m | 2:57AM0.35m | |||||||
Low Tide | 5:29AM-0.00m | 9:26PM0.24m | 6:12AM-0.02m | 9:10PM0.23m | 6:51AM-0.04m | 9:22PM0.23m | 7:26AM-0.05m | 9:42PM0.21m | 7:59AM-0.05m | 10:06PM0.20m | 8:32AM-0.04m | 10:31PM0.18m | |||||||
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | |
7:13 | — | 7:12 | — | — | 7:12 | — | — | 7:12 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | |
mm | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | 2 | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 21 | 22 | 22 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 25 | 25 | 23 | 29 | 29 | 29 | 27 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 12 | E 14 | SSW 19 | SSW 18 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | ENE 12 | ENE 11 | ENE 9 | SSW 14 | SSW 14 | SSW 13 | E 17 |
25 | 62 | 115 | 103 | 275 | 418 | 594 | 649 | 700 | 1124 | 1370 | 1982 | 3287 | 1958 | 799 | 66 | 61 | 59 | 50 | |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 19 | E 13 | E 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | S 14 | S 14 | SSW 14 | SSW 15 | S 14 | SW 19 | SW 18 | SSW 18 | S 13 |
82 | 125 | 55 | 72 | 90 | 86 | 83 | 73 | 42 | 41 | 32 | 32 | 40 | 71 | 65 | 15 | 12 | 30 | 30 | |
Swell 3 Height (m) Direction Period (s) | E 15 | S 11 | S 11 | E 12 | S 10 | S 11 | SE 11 | S 11 | S 11 | S 11 | S 10 | — | S 15 | S 15 | S 20 | S 13 | N 10 | N 9 | N 9 |
42 | 23 | 9 | 47 | 8 | 9 | 5 | 2 | 2 | 2 | 8 | — | 4 | 70 | 7 | 3 | 2 | 7 | 14 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 9 | — | — | — | ENE 8 | ENE 8 | E 8 | E 7 |
456 | 531 | 489 | 480 | 403 | 372 | 294 | 301 | 268 | 183 | 142 | 211 | — | — | — | 588 | 461 | 337 | 416 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 49 | 55 | 55 | 48 | 49 | 55 | 48 | 48 | 111 | 19 | 48 | 50 | 9 | 48 | 0 | 43 | 9 | 55 | 48 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Rabbit/Manana Island Surf forecast
The above surf forecast table for Rabbit/Manana Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rabbit/Manana Island can be found by selecting the local surf guide option on the grey menu. Our Rabbit/Manana Island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rabbit/Manana Island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Rabbit/Manana Island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Rabbit/Manana Island is 11 km (7 miles) from the city of Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.










