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Whites Bay Surf Forecast
/ Kaikoura and Marlborough (12 surf breaks) /
Surf Forecasts:
Whites Bay surfForecast / Kaikoura and Marlborough / New Zealand
48hr Weather and Surf, issued 11 am Tuesday 21 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Whites Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whites Bay sea temperature is
14.7° C
(Which is normal for this time of year)How big are the waves at Whites Bay today?
The current surf forecast for Whites Bay at 3PM is: 4.5m 9s primary swell from a South-southeast direction (forecast issued at 11:00am April 21). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 15ft (4.5m) | 9s |
| Afternoon (21 Apr) | 15ft (4.5m) | 9s |
| Evening (21 Apr) | 13ft (4.0m) | 9s |
Table - waves today at Whites Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 10 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3000 | 3124 | 3326 | 3683 | 2894 | 3261 | 2996 | 2996 | 2998 | 2756 | 1690 | 1441 | 1259 | 900 | 645 | 1023 | 972 | 715 | 183 | 148 | 179 | 101 | 135 | 115 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | cross- on | on | on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:21AM 1.72 | 9:47PM 1.86 | 10:21AM 1.70 | 10:44PM 1.82 | 11:18AM 1.69 | 11:41PM 1.77 | ||||||||||||||||||
Low Tide / height (m) | 3:26PM 0.28 | 4:06AM 0.30 | 4:24PM 0.29 | 5:05AM 0.31 | 5:23PM 0.30 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:44 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - |
 |  | |  | | | |  |  | | |  | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 11 | 11 | 9 | 7 | 7 | 7 | 7 | 9 | 13 | 13 | 11 | 9 | 8 | 8 | 8 |
| Feels °C (?) | 0 | -1 | 0 | -1 | 0 | 2 | 1 | 2 | 2 | 3 | 4 | 3 | 2 | 3 | 3 | 3 | 6 | 10 | 9 | 9 | 7 | 5 | 5 | 5 |
- Map Icons:
Break
Live Wave Height (m)
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 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.
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