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O'Neills Bay Surf Forecast
/ Auckland (22 surf breaks) /
O'Neills Bay surfForecast / Auckland / New Zealand
12 Day Weather and Surf, issued 5 pm Friday 04 Jul 2025 NZST
Best Forecast Surf Conditions for O'Neills Bay this week:
The surf forecast for O'Neills Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 05) at 12AM. The primary swell is predicted to be 1.9m and 11s period with a secondary swell of 1.1m and 15s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at O'Neills Bay in the next 12 days are 2.3m 11s and forecast to arrive on Saturday (Jul 05) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Wednesday (Jul 09) at 6PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sat 5th Jul) | 6ft (1.9m) 11s |
| Best Surf | 12AM (Sat 5th Jul) | 6ft (1.9m) 11s |
| Most Powerful | 6AM (Sat 5th Jul) | 7.5ft (2.3m) 11s |
Table - best surf conditions forecast for O'Neills Bay over the next 12 days.
Fri 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wed 16 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 11 | 11 | 11 | 10 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 19 | 18 | 17 | 16 | 15 | 14 | 9 | 10 | 11 | 10 | 9 | 12 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 904 | 1342 | 1417 | 1053 | 826 | 692 | 600 | 394 | 360 | 335 | 352 | 265 | 208 | 179 | 138 | 117 | 145 | 121 | 149 | 283 | 670 | 822 | 782 | 520 | 1260 | 1275 | 2724 | 3696 | 2527 | 1219 | 692 | 990 | 611 | 570 | 515 | 403 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- on | cross- on | cross | cross- off | cross | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | off | glass | cross- off | cross- off | off | cross- off | cross- off | cross | on | on | on | on | on | on | on | on | cross- on | on | cross- on |
High Tide / height (m) | 4:26PM 2.17 | 4:43AM 2.18 | 5:26PM 2.17 | 5:43AM 2.16 | 6:23PM 2.22 | 6:40AM 2.19 | 7:17PM 2.31 | 7:33AM 2.26 | 8:05PM 2.41 | 8:21AM 2.35 | 8:50PM 2.53 | 9:05AM 2.44 | 9:31PM 2.63 | 9:47AM 2.53 | 10:11PM 2.73 | 10:27AM 2.59 | 10:50PM 2.80 | 11:07AM 2.62 | 11:28PM 2.83 | 11:47AM 2.63 | 12:08AM 2.83 | 12:30PM 2.61 | 12:50AM 2.80 | |||||||||||||
Low Tide / height (m) | 10:37PM 0.85 | 11:06AM 0.73 | 11:36PM 0.86 | 12:01PM 0.73 | 12:33AM 0.83 | 12:55PM 0.68 | 1:27AM 0.76 | 1:45PM 0.60 | 2:15AM 0.66 | 2:30PM 0.51 | 3:00AM 0.55 | 3:13PM 0.41 | 3:42AM 0.44 | 3:55PM 0.32 | 4:23AM 0.35 | 4:35PM 0.25 | 5:04AM 0.28 | 5:15PM 0.21 | 5:45AM 0.23 | 5:56PM 0.21 | 6:27AM 0.21 | 6:40PM 0.26 | 7:12AM 0.23 | |||||||||||||
Fri 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wed 16 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:31 | - | - | 7:31 | - | - | 7:31 |
| Sunset | 5:16 | - | - | 5:17 | - | - | 5:17 | - | - | 5:19 | - | - | 5:19 | - | - | 5:20 | - | - | 5:20 | - | - | 5:21 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:23 | - | - |
 |  |  | |  |  | |  | | | | |  | | |  |  | | | | |  | | | | | | |  | |  | | | | | | |
Rain (mm) | - | 3 | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 2 | - | - | 1 | 8 | 2 | 3 | 6 | 2 | 4 | 15 | 2 | 7 | 4 | 1 | - | - | - |
| Temp. °C | 18 | 16 | 16 | 16 | 14 | 13 | 14 | 12 | 12 | 13 | 11 | 11 | 11 | 11 | 13 | 13 | 14 | 16 | 17 | 14 | 16 | 17 | 15 | 14 | 14 | 13 | 12 | 10 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 14 |
| Feels °C (?) | 15 | 12 | 14 | 15 | 13 | 11 | 11 | 10 | 10 | 11 | 9 | 8 | 8 | 9 | 9 | 10 | 11 | 16 | 17 | 14 | 15 | 15 | 12 | 9 | 10 | 8 | 3 | 1 | 2 | 3 | 7 | 8 | 7 | 9 | 7 | 10 |
Short Range Forecast: Light rain (total 7mm), mostly falling on Fri night. Very mild (max 18°C on Fri afternoon, min 9°C on Mon morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 16°C on Thu morning, min 9°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 24mm), heaviest during Fri night. Very mild (max 17°C on Thu afternoon, min 12°C on Sat morning). Winds increasing (calm on Thu afternoon, strong winds from the WSW by Sat night). | Long Range Forecast: Heavy rain (total 33mm), heaviest during Sun night. Very mild (max 14°C on Wed morning, min 10°C on Sun afternoon). Winds decreasing (near gales from the WNW on Sun night, light winds from the SW by Tue night). | |||||||||||||||||||||||||||||||||
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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 12 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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