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Surf Forecasts:
Kairaki Beach surfForecast / Canterbury / New Zealand
48hr Weather and Surf, issued 6 am Wednesday 17 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Kairaki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kairaki Beach sea temperature is
16.6° C
(Which is 3.4°C warmer than normal for this time of year)How big are the waves at Kairaki Beach today?
The current surf forecast for Kairaki Beach at 12PM is: 0.6m 7s primary swell from a Southeast direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 06:00am December 17). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 2ft (0.6m) | 7s |
| Afternoon (17 Dec) | 2.5ft (0.8m) | 8s |
| Evening (17 Dec) | 2ft (0.6m) | 8s |
Table - waves today at Kairaki Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 6 | 7 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 4 | 6 | 6 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 35 | 21 | 228 | 33 | 64 | 37 | 102 | 50 | 53 | 55 | 57 | 55 | 32 | 30 | 20 | 14 | 7 | 19 | 26 | 13 | 18 | 30 | 12 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | glass | cross- on | on | cross- on | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 3:36AM 1.79 | 3:52PM 1.70 | 4:19AM 1.81 | 4:35PM 1.70 | 5:02AM 1.84 | 5:18PM 1.71 | ||||||||||||||||||
Low Tide / height (m) | 9:43AM 0.45 | 9:56PM 0.39 | 10:29AM 0.45 | 10:40PM 0.38 | 11:14AM 0.43 | 11:24PM 0.37 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:06 | - | - | - | - | - | - | - | 9:07 | - | - | - | - | - | - | - | 9:07 | - | - |
 |  | |  |  |  |  | |  |  | | | | | | | | | | | | |  | | |
Rain (mm) | 10 | 10 | 6 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 10 | 9 | 10 | 12 | 15 | 14 | 12 | 11 | 10 | 10 | 13 | 15 | 15 | 16 | 16 | 14 | 13 | 14 | 17 | 20 | 20 | 11 | 9 | 7 |
| Feels °C (?) | 5 | 5 | 5 | 7 | 9 | 9 | 8 | 8 | 7 | 7 | 11 | 13 | 11 | 13 | 16 | 13 | 11 | 12 | 15 | 16 | 15 | 2 | 1 | 1 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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