Surf Forecasts:
Whites Bay surf forecast from 5 Jul 2026:
- Most powerful swell: Thursday 9 Jul, 3AM (local time) - 15ft (4.5m), 9s period, SSE swell with 3,556 kJ wave energy.
Best Forecast Surf Conditions for Whites Bay this week:
The most powerful waves expected at Whites Bay in the next 16 days are 4.5m 9s and forecast to arrive on Thursday (Jul 09) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 5s period and expected on Sunday (Jul 05) at 3PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3AM (Thu 9th Jul) | 15ft (4.5m) 9s |
Table - best surf conditions forecast for Whites Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 87mm), heaviest during Mon night. Very mild (max 14°C on Sun morning, min 8°C on Sun night). Winds increasing (calm on Sun afternoon, strong winds from the SSE by Mon afternoon). | Days 4-6 Weather SummaryHeavy rain (total 35mm), heaviest during Wed afternoon. Very mild (max 10°C on Wed morning, min 4°C on Fri night). Winds decreasing (strong winds from the S on Wed night, light winds from the SW by Fri night). | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | |||||||||||||||
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) | E 10 | E 10 | S 5 | S 8 | S 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SE 11 | SSE 10 | ESE 10 | SSE 7 | ESE 10 | SE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 49 | 31 | 50 | 1070 | 1386 | 963 | 1074 | 1145 | 1319 | 1538 | 1782 | 3158 | 3254 | 2949 | 2858 | 1403 | 1791 | 512 | 517 | 490 | 673 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross |
High Tide | 10:01AM1.44m | 10:14PM1.52m | 10:46AM1.46m | 11:03PM1.52m | 11:31AM1.49m | 11:54PM1.53m | 12:19PM1.53m | 00:45AM1.55m | 1:10PM1.59m | 1:37AM1.58m | 2:06PM1.65m | 2:33AM1.61m | 3:03PM1.72m | ||||||||
Low Tide | 3:56PM0.43m | 4:31AM0.43m | 4:41PM0.44m | 5:17AM0.43m | 5:31PM0.45m | 6:07AM0.42m | 6:25PM0.46m | 7:00AM0.41m | 7:23PM0.46m | 7:53AM0.38m | 8:24PM0.43m | 8:46AM0.34m | 9:24PM0.38m | ||||||||
 |  |  | |  |  |  | | |  | |  | |  |  | | |  |  | | | |
 | 7:50 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | — | 5:08 | — | — | 5:09 | — |
mm | — | — | — | — | 5 | 30 | 16 | 19 | 17 | 7 | 11 | 9 | 4 | 4 | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 9 | 11 | 11 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 5 | 9 | 9 | 5 |
Feels °C | 12 | 11 | 5 | 2 | 2 | 5 | 6 | 7 | 6 | 2 | 1 | 1 | -1 | -1 | 0 | 3 | 3 | 0 | 3 | 2 | 1 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | NNW 10 | NNW 9 | SSE 15 | SSW 14 | E 10 | E 10 | — | ESE 10 | ESE 10 | ESE 11 | SE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 |
| kJ | 49 | 31 | 17 | 18 | 17 | 36 | 27 | 44 | 66 | 1538 | 1430 | — | 1379 | 1210 | 1807 | 1403 | 1352 | 512 | 388 | 490 | 673 |
Swell 2 Height (m) Direction Period (s) | S 17 | S 16 | — | — | — | S 16 | SSW 16 | SSW 15 | NNW 8 | — | — | — | — | — | — | — | — | SSE 15 | S 20 | S 15 | SSE 17 |
| kJ | 6 | 5 | — | — | — | 45 | 48 | 43 | 6 | — | — | — | — | — | — | — | — | 22 | 30 | 17 | 54 |
Swell 3 Height (m) Direction Period (s) | — | — | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 18 | SSW 13 |
| kJ | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 32 | 34 |
Wind waves Height (m) Direction Period (s) | NNE 6 | N 5 | S 5 | S 8 | S 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | S 8 | SSE 10 | S 7 | SSE 7 | S 7 | S 6 |
| kJ | 40 | 15 | 50 | 1070 | 1386 | 963 | 1074 | 1145 | 1319 | 1255 | 1782 | 3158 | 3254 | 2949 | 2858 | 635 | 1791 | 423 | 517 | 236 | 170 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 64 | 51 | 55 | 64 | 105 | 64 | 55 | 56 | 84 | 147 | 155 | 155 | 134 | 155 | 155 | 121 | 132 | 104 | 132 | 132 | 84 |
Best forecast wave conditions in Kaikoura and Marlborough | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 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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