
Surf Forecasts:
Bellows surf forecast from 25 Oct 2026:
- Most powerful swell: Sunday 1 Nov, 5AM (local time) - 4ft (1.2m), 18s period, NW swell with 936 kJ wave energy.
Best Forecast Surf Conditions for Bellows this week:
The most powerful waves expected at Bellows in the next 16 days are 1.2m 18s and forecast to arrive on Sunday (Nov 01) at 5AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 16s period and expected on Thursday (Oct 29) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Sun 1st Nov) | 4ft (1.2m) 18s |
Table - best surf conditions forecast for Bellows over the next 16 days.
Short Range ForecastHeavy rain (total 52mm), heaviest during Tue afternoon. Warm (max 25°C on Sun afternoon, min 20°C on Tue night). Winds increasing (light winds from the NE on Mon morning, fresh winds from the N by Tue afternoon). | Days 4-6 Weather SummaryHeavy rain (total 41mm), heaviest during Wed morning. Warm (max 25°C on Fri morning, min 22°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | |||||||||||||||
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) | NNW 11 | NNW 11 | NNW 10 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NNE 9 | NW 12 | NNE 9 | NNE 11 | NNE 11 | NNE 11 | NE 10 | NE 9 | NE 9 | NE 9 | NE 8 | NW 21 | NW 18 |
Wave Graph | |||||||||||||||||||||
478 | 400 | 318 | 395 | 508 | 566 | 521 | 363 | 286 | 181 | 116 | 247 | 226 | 387 | 480 | 314 | 242 | 307 | 279 | 450 | 826 | |
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-on | cross-on | on | cross-off | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 1:15PM0.47m | 3:04AM0.69m | 1:36PM0.43m | 3:51AM0.71m | 1:55PM0.40m | 4:42AM0.71m | 2:10PM0.37m | 5:41AM0.69m | 6:51AM0.66m | 8:10AM0.64m | |||||||||||
Low Tide | 8:12AM0.20m | 7:48PM-0.07m | 9:04AM0.23m | 8:18PM-0.09m | 10:02AM0.26m | 8:53PM-0.10m | 11:12AM0.28m | 9:32PM-0.08m | 10:17PM-0.05m | 11:10PM0.00m | 00:23AM0.06m | ||||||||||
6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | |
— | 5:59 | — | — | 5:58 | — | — | 5:57 | — | — | 5:57 | — | — | 5:55 | — | — | 5:54 | — | — | 5:54 | — | |
mm | — | — | — | — | — | — | — | 16 | 36 | 7 | 3 | 1 | 5 | 4 | 5 | 2 | 3 | 11 | 4 | 2 | 7 |
Temp °C | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 |
Feels °C | 23 | 23 | 22 | 25 | 24 | 24 | 25 | 24 | 20 | 21 | 24 | 24 | 26 | 26 | 26 | 29 | 27 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 10 | N 10 | N 9 | N 10 | N 9 | N 9 | NNE 9 | NNE 9 | NNE 9 | NNE 11 | NNE 11 | NNE 11 | NE 10 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NW 18 |
478 | 400 | 318 | 267 | 235 | 290 | 235 | 194 | 274 | 181 | 106 | 247 | 226 | 387 | 480 | 314 | 242 | 307 | 279 | 239 | 826 | |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 13 | NW 12 | NW 12 | NW 12 | ENE 6 | E 6 | S 14 | S 14 | S 14 | S 13 | S 13 | NW 21 | NE 8 |
25 | 25 | 24 | 395 | 508 | 566 | 521 | 363 | 286 | 181 | 116 | 114 | 70 | 41 | 136 | 150 | 100 | 88 | 55 | 450 | 129 | |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | NW 18 | SSW 15 | S 15 | SSW 14 | SSW 13 | S 16 | S 15 | S 15 | NNE 12 | S 18 | S 16 | S 16 | NW 11 | E 13 | E 13 | E 12 | E 12 | S 16 | E 7 |
24 | 23 | 164 | 72 | 110 | 64 | 60 | 82 | 121 | 109 | 83 | 96 | 183 | 178 | 29 | 53 | 51 | 49 | 46 | 131 | 33 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | — | — | — | — | — | — | ENE 4 | E 5 | ENE 5 | ENE 6 | — | ENE 6 | — | — | — | — | — | — | — |
59 | — | — | — | — | — | — | — | 21 | 67 | 87 | 146 | — | 60 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 17 | 16 | 15 | 10 | 15 | 10 | 10 | 10 | 10 | 10 | 16 | 26 | 10 | 6 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
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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.










