Surf Forecasts:
Whites Bay surf forecast from 4 Aug 2026:
- Best quality surf: Tuesday 4 Aug, 9PM (local time) - 11ft (3.5m), 11s period, S swell with cross-shore winds.
- Most powerful swell: Wednesday 5 Aug, 3AM (local time) - 15ft (4.5m), 11s period, S swell with 4,512 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 9PM (local time) - 11ft (3.5m), 11s 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 Tuesday (Aug 04) at 9PM. The primary swell is predicted to be 3.5m and 11s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Whites Bay in the next 16 days are 4.5m 11s and forecast to arrive on Wednesday (Aug 05) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Saturday (Aug 08) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 4th Aug) | 11ft (3.5m) 11s |
| Best Surf | 9PM (Tue 4th Aug) | 11ft (3.5m) 11s |
| Most Powerful | 3AM (Wed 5th Aug) | 15ft (4.5m) 11s |
Table - best surf conditions forecast for Whites Bay over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Tue morning. Mild temperatures (max 8°C on Tue morning, min 3°C on Tue night). Winds decreasing (fresh winds from the SSE on Tue afternoon, calm by Wed morning). | Days 4-6 Weather SummaryHeavy rain (total 24mm), heaviest during Sat night. Very mild (max 13°C on Sat morning, min 5°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||||
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) | S 12 | S 10 | SSE 11 | S 12 | SSE 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SSE 16 | SSE 14 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 10 | SSE 10 | SSE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2784 | 3019 | 2655 | 3299 | 1390 | 926 | 567 | 337 | 279 | 277 | 265 | 240 | 205 | 198 | 190 | 186 | 179 | 133 | 194 | 200 | 92 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-off | cross-on | cross-off | cross-off | cross | cross-off | off | off | off | off | off | cross-off | cross | on | cross-on | cross-on | on | on |
High Tide | 10:17AM1.53m | 10:38PM1.56m | 11:05AM1.57m | 11:32PM1.56m | 11:56AM1.60m | 00:26AM1.57m | 12:51PM1.64m | 1:21AM1.59m | 1:48PM1.69m | 2:17AM1.61m | 2:46PM1.73m | 3:15AM1.64m | 3:42PM1.77m | ||||||||
Low Tide | 4:16PM0.41m | 4:49AM0.41m | 5:08PM0.43m | 5:42AM0.41m | 6:07PM0.45m | 6:38AM0.39m | 7:08PM0.44m | 7:34AM0.36m | 8:10PM0.40m | 8:28AM0.32m | 9:07PM0.34m | 9:22AM0.28m | 10:01PM0.28m | ||||||||
 |  |  |  | | | | | | |  |  | |  |  | | |  | | | | |
 | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | 10 | 13 | — | — | — | — | — | — |
Temp °C | 8 | 8 | 4 | 8 | 8 | 5 | 8 | 8 | 5 | 11 | 12 | 10 | 13 | 12 | 10 | 11 | 11 | 9 | 10 | 10 | 9 |
Feels °C | 0 | 0 | -1 | 5 | 4 | 2 | 6 | 5 | 2 | 5 | 7 | 7 | 9 | 9 | 8 | 9 | 9 | 7 | 6 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | — | — | — | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SE 10 | SSE 14 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 10 | SSE 10 | SE 6 |
| kJ | — | — | — | 1997 | 1390 | 926 | 567 | 337 | 279 | 225 | 265 | 240 | 205 | 198 | 190 | 186 | 179 | 133 | 194 | 200 | 36 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SE 18 | SE 16 | SE 15 | S 10 | SE 12 | SSE 16 | S 10 | SE 12 | SE 12 | SE 12 | NNE 3 | SE 13 | SE 13 | E 12 | S 16 | S 15 | SSE 9 |
| kJ | — | — | — | — | 12 | 41 | 58 | 196 | 256 | 277 | 90 | 139 | 73 | 35 | 1 | 87 | 83 | 3 | 5 | 4 | 92 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 15 | SE 15 | S 9 | SE 12 | SE 10 | — | SSE 15 | N 6 | S 18 | NNW 8 | NNW 8 | S 18 | S 16 | S 15 | SE 12 |
| kJ | — | — | — | — | — | — | 80 | 75 | 80 | 126 | 76 | — | 21 | 6 | 7 | 35 | 24 | 6 | 5 | 17 | 23 |
Wind waves Height (m) Direction Period (s) | S 12 | S 10 | SSE 11 | S 12 | — | — | — | — | NNW 3 | NNW 4 | NNW 4 | NNW 4 | NNW 3 | NNW 3 | — | SSW 3 | S 4 | S 4 | — | — | — |
| kJ | 2784 | 3019 | 2655 | 3299 | — | — | — | — | 2 | 2 | 13 | 12 | 6 | 9 | — | 2 | 11 | 10 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 208 | 224 | 147 | 84 | 84 | 0 | 0 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 73 | 55 | 55 | 96 | 55 |
Best forecast wave conditions in Kaikoura and Marlborough | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
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.
Nearest