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Banks Peninsula - Magnet Bay Surf Forecast
/ Canterbury (28 surf breaks) /
Banks Peninsula - Magnet Bay surfForecast / Canterbury / New Zealand
12 Day Weather and Surf, issued 11 pm Monday 16 Jun 2025 NZST
Best Forecast Surf Conditions for Banks Peninsula - Magnet Bay this week:
The surf forecast for Banks Peninsula - Magnet Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 17) at 6AM. The primary swell is predicted to be 1.2m and 13s period with a secondary swell of 0.1m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Banks Peninsula - Magnet Bay in the next 12 days are 2.0m 14s and forecast to arrive on Monday (Jun 23) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Thursday (Jun 19) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Tue 17th Jun) | 4ft (1.2m) 13s |
| Best Surf | 3PM (Mon 23rd Jun) | 6.5ft (2.0m) 14s |
| Most Powerful | 6PM (Mon 23rd Jun) | 6.5ft (2.0m) 14s |
Table - best surf conditions forecast for Banks Peninsula - Magnet Bay over the next 12 days.
Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | |||||||||||||||||||||||||
| 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 | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 13 | 11 | 10 | 9 | 9 | 17 | 14 | 13 | 11 | 10 | 10 | 13 | 6 | 6 | 7 | 8 | 8 | 8 | 12 | 14 | 14 | 13 | 13 | 12 | 11 | 8 | 12 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 526 | 463 | 252 | 152 | 104 | 89 | 203 | 220 | 130 | 85 | 97 | 88 | 203 | 307 | 211 | 183 | 193 | 140 | 105 | 330 | 1589 | 1541 | 1187 | 778 | 355 | 148 | 161 | 22 | 332 | 384 | 340 | 347 | 524 | 646 | 1580 | 1443 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | off | off | glass | cross- off | off | cross- off | cross- on | cross- off | cross | on | on | on | cross- on | glass | cross- off | cross- off | on | on | glass | off | off | glass | cross- off | cross- off | cross- off | off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 7:49AM 1.62 | 8:18PM 1.76 | 8:41AM 1.65 | 9:10PM 1.76 | 9:37AM 1.69 | 10:05PM 1.77 | 10:36AM 1.76 | 11:03PM 1.80 | 11:36AM 1.85 | 12:01AM 1.83 | 12:35PM 1.94 | 12:58AM 1.87 | 1:32PM 2.03 | 1:55AM 1.91 | 2:28PM 2.10 | 2:50AM 1.94 | 3:23PM 2.13 | 3:44AM 1.96 | 4:17PM 2.13 | 4:38AM 1.94 | 5:10PM 2.10 | 5:31AM 1.91 | ||||||||||||||
Low Tide / height (m) | 1:56AM 0.37 | 2:09PM 0.32 | 2:44AM 0.34 | 3:00PM 0.29 | 3:34AM 0.29 | 3:54PM 0.27 | 4:25AM 0.24 | 4:50PM 0.24 | 5:18AM 0.19 | 5:48PM 0.21 | 6:12AM 0.14 | 6:47PM 0.18 | 7:08AM 0.09 | 7:45PM 0.15 | 8:05AM 0.05 | 8:44PM 0.13 | 9:01AM 0.03 | 9:41PM 0.13 | 9:58AM 0.03 | 10:37PM 0.13 | 10:53AM 0.04 | 11:32PM 0.15 | 11:48AM 0.08 | |||||||||||||
Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | |||||||||||||||||||||||||
| Sunrise | - | 8:02 | - | - | 8:02 | - | - | 8:02 | - | - | 8:03 | - | - | 8:03 | - | - | 8:03 | - | - | 8:03 | - | - | 8:03 | - | - | 8:03 | - | - | 8:03 | - | - | 8:03 | - | - | 8:03 | - |
| Sunset | - | - | 4:57 | - | - | 4:57 | - | - | 4:57 | - | - | 4:57 | - | - | 4:57 | - | - | 4:57 | - | - | 4:58 | - | - | 4:58 | - | - | 4:58 | - | - | 4:59 | - | - | 4:59 | - | - | 4:59 |
 |  | | |  | | | | | | |  |  |  | |  | | |  |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 2 | 4 | 1 | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | 4 | - | - |
| Temp. °C | 9 | 10 | 10 | 10 | 9 | 10 | 9 | 14 | 14 | 11 | 12 | 11 | 10 | 10 | 9 | 7 | 8 | 9 | 10 | 9 | 8 | 7 | 10 | 10 | 11 | 14 | 16 | 16 | 16 | 15 | 10 | 9 | 9 | 8 | 9 | 9 |
| Feels °C (?) | 7 | 8 | 7 | 8 | 7 | 8 | 5 | 9 | 11 | 8 | 8 | 5 | 5 | 8 | 7 | 5 | 5 | 6 | 6 | 5 | 6 | 4 | 8 | 8 | 8 | 7 | 10 | 12 | 9 | 13 | 6 | 5 | 5 | 2 | 3 | 4 |
Short Range Forecast: Mostly dry. Very mild (max 14°C on Thu morning, min 7°C on Wed morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 12°C on Fri morning, min 6°C on Sat night). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 2mm), mostly falling on Sun night. Very mild (max 16°C on Wed afternoon, min 5°C on Mon night). Winds increasing (calm on Tue afternoon, fresh winds from the N by Wed afternoon). | Long Range Forecast: Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 16°C on Wed night, min 7°C on Fri night). Winds increasing (light winds from the S on Fri afternoon, fresh winds from the SSW by Sat night). | |||||||||||||||||||||||||||||||||
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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 Banks Peninsula - Magnet 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 Banks Peninsula - Magnet Bay Surf forecast
The above surf forecast table for Banks Peninsula - Magnet Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Banks Peninsula - Magnet Bay can be found by selecting the local surf guide option on the grey menu. Our Banks Peninsula - Magnet 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 (Banks Peninsula - Magnet 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 Banks Peninsula - Magnet 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.
Are you planning a holiday in Canterbury? If you are looking for accommodation near Banks Peninsula - Magnet Bay, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 37 km (23 miles) away.
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