Surf Forecasts:
O'Neills Bay surf forecast from 16 Oct 2026:
- Best quality surf: Saturday 24 Oct, 7AM (local time) - 3ft (0.9m), 18s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 22 Oct, 4PM (local time) - 7ft (2.1m), 13s period, SW swell with 1,460 kJ wave energy.
- Next surfable swell (1★+): Saturday 24 Oct, 7AM (local time) - 3ft (0.9m), 18s period with WSW swell.
Best Forecast Surf Conditions for O'Neills Bay this week:
The surf forecast for O'Neills Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 24) at 7AM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 0.7m and 12s. Another secondary swell of 1.2m and 9s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at O'Neills Bay in the next 16 days are 2.1m 13s and forecast to arrive on Thursday (Oct 22) at 4PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (NZDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sat 24th Oct) | 3ft (0.9m) 18s |
| Best Surf | 7AM (Sat 24th Oct) | 3ft (0.9m) 18s |
| Most Powerful | 4PM (Thu 22nd Oct) | 7ft (2.1m) 13s |
Table - best surf conditions forecast for O'Neills Bay over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 14°C on Mon morning, min 9°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 15°C on Thu morning, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||
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) | WSW 11 | WSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 16 | SW 15 | SW 13 | SW 13 | SW 12 | SW 12 | SW 15 | WSW 15 | WSW 14 | SW 13 | SW 8 | SW 8 | SW 8 | WSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 583 | 456 | 734 | 528 | 479 | 278 | 303 | 390 | 489 | 412 | 388 | 619 | 537 | 1091 | 576 | 384 | 1460 | 413 | 277 | 239 | 173 |
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 | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | on | on | cross-on | on | cross |
High Tide | 2:25PM2.29m | 2:47AM2.10m | 3:23PM2.16m | 3:53AM1.99m | 4:35PM2.10m | 5:14AM1.97m | 5:51PM2.13m | 6:27AM2.06m | 6:52PM2.25m | 7:24AM2.22m | 7:42PM2.41m | 8:10AM2.40m | 8:25PM2.58m | ||||||||
Low Tide | 8:12AM0.71m | 8:48PM0.83m | 9:06AM0.84m | 9:51PM0.93m | 10:13AM0.92m | 11:04PM0.94m | 11:26AM0.92m | 00:13AM0.85m | 12:31PM0.82m | 1:09AM0.70m | 1:25PM0.68m | 1:56AM0.50m | 2:12PM0.51m | 2:38AM0.31m | |||||||
 | |  | | | | | | | | | | | |  | | |  | | | | |
 | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 12 | 13 | 12 | 13 | 13 | 12 | 14 | 13 | 12 | 13 | 13 | 12 | 13 | 13 | 13 | 15 | 15 | 15 | 17 | 17 | 14 |
Feels °C | 7 | 8 | 7 | 9 | 9 | 9 | 11 | 10 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 12 | SW 12 | SW 12 | W 20 | SW 12 | SW 12 | SW 12 | SW 15 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | WSW 15 | WSW 14 | SW 22 | WSW 13 | WSW 12 | WSW 12 | SW 13 |
| kJ | 583 | 456 | 120 | 528 | 7 | 278 | 303 | 263 | 489 | 412 | 388 | 619 | 537 | 450 | 576 | 384 | 18 | 212 | 187 | 190 | 164 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 20 | WSW 19 | WSW 16 | SW 16 | SW 8 | SW 9 | W 22 | WSW 20 | SW 17 | WSW 15 | — | W 23 | SW 22 | SW 20 | SW 20 | SW 18 | WSW 16 |
| kJ | — | — | — | — | 8 | 35 | 181 | 390 | 91 | 148 | 9 | 37 | 419 | 487 | — | 11 | 18 | 16 | 15 | 81 | 173 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 21 | WSW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 45 | 149 |
Wind waves Height (m) Direction Period (s) | S 7 | S 6 | SW 12 | — | SW 12 | SW 6 | — | — | — | — | SW 8 | — | — | SW 15 | SW 9 | SW 8 | SW 13 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 128 | 104 | 734 | — | 479 | 49 | — | — | — | — | 132 | — | — | 1091 | 238 | 329 | 1460 | 413 | 277 | 239 | 128 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 62 | 116 | 130 | 109 | 130 | 8 | 109 | 78 | 8 | 8 | 78 | 223 | 223 | 223 | 158 | 161 | 255 | 110 | 49 | 384 | 2 |
Best forecast wave conditions in Auckland | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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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 O'Neills Bay 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 O'Neills Bay Surf forecast
The above surf forecast table for O'Neills Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at O'Neills Bay can be found by selecting the local surf guide option on the grey menu. Our O'Neills Bay 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 (O'Neills Bay) 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 O'Neills Bay 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.
O'Neills Bay is 10 km (6 miles) from the city of Waitakere. If you plan a holiday in Auckland, look for hotels and other accommodation in Waitakere. Waitakere has rooms for a wide range of budgets as well as car hire and transport links.
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