Surf Forecasts:
Bellows surf forecast from 27 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 2AM (local time) - 6.5ft (2.0m), 11s period, ENE swell with cross-offshore winds.
- Most powerful swell: Tuesday 28 Jul, 11AM (local time) - 6.5ft (2.0m), 13s period, E swell with 1,359 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 2AM (local time) - 6.5ft (2.0m), 11s period with ENE swell.
Best Forecast Surf Conditions for Bellows this week:
The surf forecast for Bellows 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 2.0m and 11s period with a secondary swell of 1.2m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bellows in the next 16 days are 2.0m 13s and forecast to arrive on Tuesday (Jul 28) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 15s period and expected on Monday (Jul 27) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 29th Jul) | 6.5ft (2.0m) 11s |
| Best Surf | 2AM (Wed 29th Jul) | 6.5ft (2.0m) 11s |
| Most Powerful | 11AM (Tue 28th Jul) | 6.5ft (2.0m) 13s |
Table - best surf conditions forecast for Bellows over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 27°C on Wed morning, min 25°C on Mon morning). Winds decreasing (fresh winds from the ENE on Mon morning, light winds from the SSW by Wed morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Thu morning, min 24°C on Sat night). Winds increasing (light winds from the E on Thu morning, strong winds from the ENE by Sat morning). | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
AM | PM | 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) | E 14 | E 13 | E 13 | E 13 | E 12 | ENE 11 | ENE 9 | ENE 9 | ENE 8 | E 8 | E 8 | E 7 | E 8 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 640 | 690 | 1275 | 1359 | 1292 | 883 | 674 | 453 | 373 | 272 | 300 | 348 | 496 | 537 | 680 | 754 | 867 | 956 | 642 | 597 | 499 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-on | on | on | cross-on | on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | on |
High Tide | 2:52PM0.65m | 00:49AM0.31m | 3:19PM0.66m | 1:31AM0.33m | 3:44PM0.66m | 2:12AM0.34m | 4:07PM0.66m | 2:57AM0.35m | 4:27PM0.64m | 3:46AM0.36m | 4:44PM0.61m | 4:42AM0.37m | 4:58PM0.57m | ||||||||
Low Tide | 9:22PM0.23m | 7:26AM-0.05m | 9:42PM0.21m | 7:59AM-0.05m | 10:06PM0.20m | 8:32AM-0.04m | 10:31PM0.18m | 9:04AM-0.01m | 10:57PM0.16m | 9:37AM0.05m | 11:22PM0.13m | 10:12AM0.11m | 11:50PM0.10m | ||||||||
 | |  | | |  |  |  | | | |  | | | | | | | | |  | |
 | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — |
 | — | 7:12 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | — | 7:09 | — | — | 7:08 | — | — | 7:08 | — |
mm | — | — | 3 | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 24 | 24 | 27 | 26 | 29 | 29 | 28 | 29 | 27 | 25 | 25 | 25 | 24 | 21 | 21 | 21 | 21 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | E 13 | E 12 | ENE 11 | ENE 9 | ENE 9 | SSW 14 | SSW 13 | SSW 13 | E 16 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 |
| kJ | 640 | 690 | 1275 | 1359 | 1292 | 883 | 674 | 453 | 66 | 60 | 59 | 80 | 157 | 150 | 150 | 199 | 202 | 196 | 191 | 198 | 89 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | NNE 10 | S 14 | S 14 | NNE 6 | S 15 | S 14 | SW 19 | SW 18 | N 9 | S 13 | N 8 | N 8 | N 8 | SSW 14 | SSW 14 | N 10 | N 9 | N 8 | N 8 |
| kJ | 73 | 42 | 60 | 32 | 32 | 110 | 67 | 65 | 15 | 12 | 15 | 30 | 13 | 12 | 11 | 19 | 18 | 17 | 14 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 14 | S 10 | SSE 10 | SSW 13 | — | S 20 | S 13 | N 9 | E 17 | N 9 | S 12 | S 12 | S 12 | N 8 | N 8 | SSW 14 | SSW 14 | SW 13 | S 13 |
| kJ | 2 | 2 | 37 | 7 | 9 | 17 | — | 7 | 3 | 7 | 24 | 14 | 27 | 26 | 11 | 5 | 4 | 20 | 19 | 7 | 14 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NNE 7 | NNE 9 | NNE 7 | — | — | S 3 | ENE 8 | E 8 | E 8 | E 7 | E 8 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 301 | 255 | 173 | 249 | 154 | — | — | 2 | 373 | 272 | 300 | 348 | 496 | 537 | 680 | 754 | 867 | 956 | 642 | 597 | 499 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 43 | 43 | 15 | 15 | 21 | 8 | 1 | 6 | 15 | 10 | 43 | 44 | 50 | 54 | 118 | 147 | 120 | 120 | 49 | 57 | 45 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bellows surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Bellows Surf forecast
The above surf forecast table for Bellows provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bellows can be found by selecting the local surf guide option on the grey menu. Our Bellows 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 (Bellows) 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 Bellows 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.
Bellows is 6 km (4 miles) from 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.
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