Surf Forecasts:
Banks Peninsula - Te Oka Bay surf forecast from 19 Sep 2026:
- Best quality surf: Sunday 20 Sep, 6PM (local time) - 13ft (4.0m), 11s period, SSW swell with onshore winds.
- Most powerful swell: Sunday 20 Sep, 3PM (local time) - 16ft (5.0m), 11s period, SSW swell with 5,687 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 6PM (local time) - 13ft (4.0m), 11s period with SSW swell.
Best Forecast Surf Conditions for Banks Peninsula - Te Oka Bay this week:
The surf forecast for Banks Peninsula - Te Oka Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 6PM. The primary swell is predicted to be 4.0m and 11s period with a secondary swell of 0.3m and 11s. Another secondary swell of 0.3m and 11s is also forecast. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Banks Peninsula - Te Oka Bay in the next 16 days are 5.0m 11s and forecast to arrive on Sunday (Sep 20) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 4s period and expected on Saturday (Sep 26) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 20th Sep) | 13ft (4.0m) 11s |
| Best Surf | 6PM (Sun 20th Sep) | 13ft (4.0m) 11s |
| Most Powerful | 3PM (Sun 20th Sep) | 16ft (5.0m) 11s |
Table - best surf conditions forecast for Banks Peninsula - Te Oka Bay over the next 16 days.
Short Range ForecastLight rain (total 8mm), mostly falling on Mon night. Very mild (max 16°C on Mon afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the SW on Sun morning, calm by Mon afternoon). | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Tue night. Very mild (max 13°C on Thu morning, min 5°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||
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) | SSW 15 | SSW 10 | SSW 11 | S 11 | S 10 | S 12 | S 11 | SSW 8 | S 16 | SSW 15 | SSW 8 | SSW 15 | SSW 9 | SSW 9 | S 10 | SSW 14 | SSW 16 | SSW 14 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 711 | 2867 | 5687 | 1981 | 785 | 722 | 223 | 437 | 245 | 304 | 414 | 1714 | 404 | 432 | 423 | 754 | 1003 | 734 | 483 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-off | cross-off | glassy | on | glassy | cross-off | on | cross-on | cross-on | cross | cross-off | glassy | off | cross-off | glassy | off |
High Tide | 10:27PM1.53m | 10:57AM1.64m | 11:19PM1.55m | 11:46AM1.67m | 00:05AM1.58m | 12:29PM1.71m | 00:46AM1.62m | 1:09PM1.75m | 1:25AM1.67m | 1:48PM1.79m | 2:03AM1.73m | 2:26PM1.82m | 2:43AM1.78m | ||||||
Low Tide | 4:27AM0.50m | 5:02PM0.52m | 5:15AM0.47m | 5:48PM0.48m | 6:00AM0.42m | 6:31PM0.44m | 6:43AM0.36m | 7:12PM0.38m | 7:24AM0.30m | 7:52PM0.32m | 8:06AM0.25m | 8:32PM0.27m | |||||||
 |  | |  | | | |  |  | | | | | |  | | | | | |
 | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — |
 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:25 | — | — | 6:27 | — | — | 6:28 | — |
mm | 2 | — | — | — | — | — | 4 | 2 | — | 8 | 3 | — | 2 | — | — | — | — | — | — |
Temp °C | 12 | 10 | 9 | 8 | 13 | 16 | 12 | 9 | 12 | 7 | 7 | 8 | 6 | 13 | 13 | 9 | 13 | 13 | 9 |
Feels °C | 9 | 1 | 1 | 4 | 11 | 15 | 9 | 5 | 8 | 3 | 1 | 2 | 2 | 9 | 10 | 5 | 10 | 10 | 6 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | ESE 11 | ESE 11 | S 11 | S 10 | S 12 | S 11 | SSW 8 | SSW 7 | SSW 15 | SSW 15 | ESE 11 | SSW 9 | SSW 9 | S 10 | SSW 14 | SSW 16 | SSW 14 | S 13 |
| kJ | 711 | 47 | 23 | 1981 | 785 | 722 | 223 | 437 | 167 | 304 | 365 | 11 | 404 | 432 | 423 | 754 | 1003 | 734 | 483 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | — | — | ESE 11 | ESE 10 | NE 4 | SSW 15 | S 16 | S 16 | ESE 12 | ESE 11 | — | S 15 | S 15 | S 15 | ESE 10 | ESE 11 | ESE 14 | ESE 12 |
| kJ | 84 | — | — | 22 | 10 | 3 | 74 | 179 | 245 | 14 | 23 | — | 163 | 113 | 157 | 10 | 11 | 71 | 85 |
Swell 3 Height (m) Direction Period (s) | ENE 6 | — | — | NE 11 | E 11 | ESE 10 | NE 7 | SE 13 | ESE 12 | E 10 | — | — | ESE 11 | ESE 10 | ESE 10 | SE 15 | ESE 13 | — | SE 15 |
| kJ | 3 | — | — | 5 | 2 | 10 | 7 | 26 | 29 | 7 | — | — | 11 | 11 | 11 | 8 | 18 | — | 55 |
Wind waves Height (m) Direction Period (s) | WSW 4 | SSW 10 | SSW 11 | — | NNE 4 | — | NNW 4 | — | — | SSW 5 | SSW 8 | SSW 15 | — | — | — | — | — | — | NNE 3 |
| kJ | 21 | 2867 | 5687 | — | 7 | — | 10 | — | — | 127 | 414 | 1714 | — | — | — | — | — | — | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 28 | 30 | 31 | 746 | 0 | 0 | 0 | 30 | 28 | 0 | 0 | 31 | 31 | 31 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Banks Peninsula - Te Oka Bay Surf forecast
The above surf forecast table for Banks Peninsula - Te Oka Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Banks Peninsula - Te Oka Bay can be found by selecting the local surf guide option on the grey menu. Our Banks Peninsula - Te Oka 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 - Te Oka 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 - Te Oka 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.
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