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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 Thursday 21 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
12.7° C
(Which is slightly cooler than normal)How big are the waves at Whites Bay today?
The current surf forecast for Whites Bay at 3PM is: 0.2m 10s primary swell from a South-southeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 11:00am May 21). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 0.5ft (0.1m) | 13s |
| Afternoon (21 May) | 0.5ft (0.2m) | 10s |
| Evening (21 May) | 0.5ft (0.2m) | 9s |
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 15°C on Thu morning, min 10°C on Thu night). Winds decreasing (fresh winds from the NW on Thu morning, calm by Fri night). | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 13 | S 13 | SSE 10 | S 12 | S 9 | SSE 11 | S 4 | S 5 | S 5 | SSE 5 | SSE 5 | SSE 9 | S 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | S 12 | SSE 12 | S 10 | S 10 | S 10 | SSE 15 | SSE 15 | |
4 | 3 | 11 | 3 | 7 | 12 | 18 | 28 | 25 | 20 | 20 | 28 | 31 | 57 | 56 | 56 | 85 | 78 | 28 | 31 | 49 | 67 | 131 | 169 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | glassy | cross-on | on | glassy | glassy | cross-off | off | off | off | cross-off | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:02AM1.74m | 10:25PM1.82m | 10:58AM1.71m | 11:22PM1.75m | 11:51AM1.67m | 00:20AM1.68m | ||||||||||||||||||
Low Tide | 4:06PM0.23m | 4:45AM0.27m | 5:03PM0.25m | 5:41AM0.30m | 5:59PM0.29m | |||||||||||||||||||
 | | |  | | | |  |  | | | | | | | | | | | | |  | | | |
 | 7:30 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 |
 | — | — | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | 5:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 15 | 15 | 14 | 13 | 12 | 11 | 10 | 10 | 12 | 13 | 13 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 |
9 | 10 | 11 | 11 | 11 | 11 | 9 | 8 | 8 | 10 | 11 | 12 | 10 | 9 | 11 | 12 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | SSE 10 | S 10 | N 5 | NNE 4 | SSE 11 | SSE 10 | S 5 | SSE 5 | SSE 5 | SSE 5 | SE 5 | SSE 13 | SSE 13 | SSE 13 | S 13 | S 12 | SSE 12 | S 10 | S 10 | S 10 | SSE 15 | SSE 15 |
 kJ | 2 | 2 | 11 | 2 | 2 | 3 | 11 | 10 | 25 | 20 | 20 | 13 | 6 | 57 | 56 | 56 | 85 | 78 | 28 | 31 | 49 | 67 | 131 | 169 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | S 12 | S 9 | SSE 11 | — | E 12 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SE 4 | S 7 | S 7 | — | — | S 9 | SSE 12 | S 14 | SSE 14 | NW 11 | S 9 |
| kJ | 3 | 3 | 3 | 3 | 7 | 12 | — | 3 | 20 | 18 | 17 | 28 | 17 | 3 | 3 | 3 | — | — | 15 | 29 | 34 | 65 | 5 | 27 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | E 7 | E 12 | SE 11 | S 9 | E 12 | S 16 | S 16 | S 16 | S 16 | S 13 | S 13 | SSE 9 | S 9 | N 5 | SE 4 | NNW 9 | S 8 | SE 12 | SE 11 | SE 11 | SE 11 | N 11 |
| kJ | 4 | 3 | 1 | 3 | 5 | 1 | 3 | 5 | 5 | 5 | 5 | 4 | 31 | 16 | 6 | 2 | 1 | 8 | 1 | 5 | 5 | 5 | 5 | 2 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | S 4 | S 5 | — | — | — | — | N 2 | — | — | NNW 4 | S 3 | S 4 | S 4 | S 4 | SSE 4 | SE 3 | SSE 10 | SE 4 |
| kJ | 21 | 27 | 24 | 11 | 7 | — | 18 | 28 | — | — | — | — | 1 | — | — | 18 | 1 | 12 | 13 | 9 | 5 | 6 | 72 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 68 | 68 | 59 | 57 | 55 | 55 | 55 | 51 | 55 | 55 | 62 | 51 | 0 | 55 | 55 | 55 | 55 | 55 | 84 | 59 | 59 | 51 | 51 |
Best forecast wave conditions in Kaikoura and Marlborough | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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