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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 5 am Monday 18 May 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
12.6° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Whites Bay today?
The current surf forecast for Whites Bay at 10AM is: 0.7m 8s primary swell from a South-southeast direction and 0.1m 14s secondary swell from a South direction (forecast issued at 05:00am May 18). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2.5ft (0.7m) | 8s |
| Afternoon (18 May) | 2.5ft (0.7m) | 8s |
| Evening (18 May) | 2.5ft (0.7m) | 10s |
Table - waves today at Whites Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Tue afternoon, min 7°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SSE 10 | SE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | E 13 | |
96 | 86 | 56 | 56 | 58 | 59 | 81 | 81 | 76 | 73 | 54 | 45 | 44 | 30 | 26 | 26 | 16 | 19 | 14 | 16 | 8 | 8 | 7 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 7:04AM1.75m | 7:33PM1.90m | 8:04AM1.75m | 8:31PM1.91m | 9:04AM1.75m | 9:28PM1.88m | ||||||||||||||||||
Low Tide | 00:53AM0.28m | 1:14PM0.25m | 1:53AM0.26m | 2:12PM0.23m | 2:52AM0.24m | 3:09PM0.22m | ||||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | 7:30 |
 | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — | — | 5:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 8 | 8 | 11 | 12 | 10 | 9 | 9 | 8 | 8 | 8 | 12 | 14 | 11 | 8 | 8 | 7 | 7 | 7 | 12 | 14 | 10 | 8 | 8 |
7 | 6 | 6 | 10 | 11 | 9 | 7 | 6 | 5 | 5 | 5 | 10 | 11 | 9 | 5 | 5 | 4 | 4 | 4 | 8 | 10 | 6 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SSE 10 | SE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 8 |
 kJ | 96 | 86 | 56 | 56 | 58 | 59 | 81 | 81 | 76 | 73 | 54 | 45 | 44 | 30 | 26 | 26 | 16 | 19 | 14 | 16 | 8 | 8 | 7 | 1 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | E 9 | E 9 | E 9 | E 14 | — | S 16 | S 16 | — | SE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | E 15 | S 7 | E 14 | E 14 | E 14 | E 13 | E 13 |
| kJ | 16 | 4 | 4 | 2 | 2 | 2 | 4 | — | 5 | 5 | — | 6 | 14 | 13 | 12 | 11 | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 3 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | — | — | E 9 | E 9 | — | — | S 15 | — | E 11 | S 15 | S 15 | S 15 | NE 5 | E 5 | E 15 | S 13 | S 14 | S 14 | S 14 | — |
| kJ | 2 | 2 | 2 | 2 | — | — | 2 | 7 | — | — | 4 | — | 2 | 5 | 4 | 4 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 3 | — | — | — | — | — | NNE 3 | NNE 3 | N 3 | NNW 3 | N 3 | N 3 | N 3 | N 3 | N 4 | N 4 | NNW 4 | NNW 4 |
| kJ | — | — | — | — | — | — | 4 | — | — | — | — | — | 1 | 3 | 3 | 3 | 5 | 7 | 5 | 7 | 12 | 18 | 19 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 51 | 51 | 51 | 51 | 93 | 65 | 0 | 0 | 0 | 0 | 51 | 51 | 62 | 62 | 59 | 59 | 59 | 111 | 116 | 166 | 166 | 64 | 64 | 150 |
Best forecast wave conditions in Kaikoura and Marlborough | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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