Surf Forecasts:
Whites Bay surf forecast from 22 Aug 2026:
- Best quality surf: Sunday 30 Aug, 12AM (local time) - 7.5ft (2.3m), 7s period, S swell with offshore winds.
- Most powerful swell: Monday 24 Aug, 12PM (local time) - 4.5ft (1.3m), 14s period, S swell with 627 kJ wave energy.
- Next surfable swell (1★+): Monday 24 Aug, 6AM (local time) - 2.5ft (0.8m), 14s period with S swell.
Best Forecast Surf Conditions for Whites Bay this week:
The surf forecast for Whites Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 24) at 6AM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 0.2m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Whites Bay in the next 16 days are 1.3m 14s and forecast to arrive on Monday (Aug 24) at 12PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Sunday (Aug 23) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 24th Aug) | 2.5ft (0.8m) 14s |
| Best Surf | 12AM (Sun 30th Aug) | 7.5ft (2.3m) 7s |
| Most Powerful | 12PM (Mon 24th Aug) | 4.5ft (1.3m) 14s |
Table - best surf conditions forecast for Whites Bay over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Sun morning. Very mild (max 16°C on Mon afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the NW on Sat night, light winds from the WNW by Mon morning). | Days 5-7 Weather SummarySome drizzle, heaviest during Fri morning. Very mild (max 17°C on Wed afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the W on Tue afternoon, light winds from the NW by Wed night). | |||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||
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) | SSE 11 | S 10 | SSE 10 | SSE 9 | ESE 13 | S 13 | S 14 | S 12 | S 11 | S 10 | SSE 15 | SSE 15 | SSE 15 | S 15 | S 15 | S 15 | SSE 16 | SSE 14 | SSE 12 | SSE 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 119 | 73 | 32 | 18 | 18 | 600 | 487 | 243 | 146 | 96 | 74 | 72 | 71 | 113 | 279 | 302 | 427 | 258 | 195 | 221 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | off |
High Tide | 2:10AM1.48m | 2:37PM1.55m | 2:58AM1.47m | 3:26PM1.54m | 3:47AM1.46m | 4:13PM1.55m | 4:33AM1.47m | 4:58PM1.56m | 5:17AM1.49m | 5:40PM1.57m | 5:59AM1.51m | 6:21PM1.59m | ||||||||
Low Tide | 8:11PM0.59m | 8:15AM0.57m | 8:58PM0.59m | 9:00AM0.56m | 9:42PM0.57m | 9:47AM0.53m | 10:25PM0.54m | 10:36AM0.49m | 11:09PM0.50m | 11:25AM0.45m | 11:53PM0.45m | 12:10PM0.41m | 00:37AM0.41m | |||||||
 |  |  |  |  | | |  |  | |  | | | | | | |  | |  | |
 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — |
mm | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 5 |
Temp °C | 15 | 14 | 14 | 13 | 10 | 14 | 16 | 13 | 14 | 13 | 11 | 15 | 17 | 12 | 16 | 15 | 14 | 14 | 14 | 14 |
Feels °C | 9 | 7 | 4 | 4 | 3 | 11 | 12 | 5 | 6 | 5 | 6 | 12 | 14 | 10 | 11 | 9 | 9 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | S 10 | SSE 10 | SSE 9 | S 7 | S 13 | S 14 | S 12 | S 11 | S 10 | S 9 | SSE 15 | SSE 15 | S 15 | S 15 | S 15 | SSE 16 | SSE 14 | SSE 12 | SSE 11 |
| kJ | 119 | 73 | 32 | 17 | 8 | 600 | 487 | 243 | 146 | 96 | 43 | 72 | 71 | 113 | 279 | 302 | 427 | 258 | 195 | 221 |
Swell 2 Height (m) Direction Period (s) | E 15 | E 14 | NNE 10 | NNE 7 | ESE 13 | ESE 13 | ESE 14 | ESE 14 | SSE 15 | SSE 15 | SSE 15 | S 9 | S 9 | S 9 | ESE 12 | SE 12 | SE 12 | SE 16 | SE 15 | S 12 |
| kJ | 4 | 4 | 9 | 4 | 18 | 17 | 19 | 20 | 47 | 73 | 74 | 25 | 27 | 25 | 15 | 6 | 6 | 10 | 9 | 72 |
Swell 3 Height (m) Direction Period (s) | E 15 | — | ESE 13 | ESE 13 | SSE 9 | NW 16 | NNE 4 | NW 15 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | N 7 | SE 13 | SE 12 | SE 16 | SE 12 | — |
| kJ | 4 | — | 17 | 18 | 8 | 10 | 2 | 9 | 18 | 19 | 19 | 18 | 17 | 16 | 1 | 6 | 5 | 10 | 5 | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NW 4 | NW 4 | NW 3 | WNW 2 | NNW 5 | — | NW 3 | WNW 3 | W 3 | N 4 | NNE 4 | NNW 3 | NW 3 | NNW 3 | NNW 3 | NNW 4 | N 4 | NNW 4 |
| kJ | 15 | 20 | 52 | 19 | 2 | 1 | 57 | — | 3 | 3 | 4 | 9 | 1 | 3 | 2 | 12 | 9 | 13 | 9 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 51 | 93 | 69 | 84 | 84 | 0 | 0 | 51 | 51 | 51 | 51 | 0 | 0 | 0 | 0 | 93 | 0 | 93 | 0 | 0 |
Best forecast wave conditions in Kaikoura and Marlborough | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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 Whites 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 Whites Bay Surf forecast
The above surf forecast table for Whites Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Whites Bay can be found by selecting the local surf guide option on the grey menu. Our Whites 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 (Whites 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 Whites 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.
Whites Bay is 16 km (10 miles) from the city of Blenheim. If you plan a holiday in Kaikoura and Marlborough, look for hotels and other accommodation in Blenheim. Blenheim has rooms for a wide range of budgets as well as car hire and transport links.
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