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Surf Forecasts:
Clarence River surfForecast / Kaikoura and Marlborough / New Zealand
48hr Weather and Surf, issued 12 am Tuesday 09 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Clarence River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Clarence River sea temperature is
16.0° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Clarence River today?
The current surf forecast for Clarence River at 5AM is: 0.3m 8s primary swell from a South direction and 0.4m 4s secondary swell from a South-southeast direction (forecast issued at 12:00am December 09). The wind direction is predicted to be glassy.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 0.5ft (0.2m) | 14s |
| Afternoon (09 Dec) | 1.5ft (0.5m) | 12s |
| Evening (09 Dec) | 2.5ft (0.7m) | 11s |
Table - waves today at Clarence River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 7 | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 12 | 12 | 12 | 10 | 19 | 44 | 73 | 93 | 130 | 154 | 151 | 130 | 171 | 166 | 153 | 144 | 144 | 184 | 103 | 101 | 96 | 88 | 61 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | glass | glass | glass | cross- off | off | cross- off | glass | cross | cross- off | cross- off | cross | glass | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross | cross- on | on |
High Tide / height (m) | 8:41PM 1.52 | 9:10AM 1.71 | 9:38PM 1.49 | 10:06AM 1.66 | 10:35PM 1.46 | 11:01AM 1.58 | ||||||||||||||||||
Low Tide / height (m) | 2:53AM 0.00 | 3:37PM 0.03 | 3:50AM 0.04 | 4:32PM 0.06 | 4:46AM 0.09 | 5:25PM 0.10 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:50 | - | - | - | - | - | - | - | 8:51 | - | - | - | - | - | - | - | 8:52 |
 |  |  |  |  | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 16 | 19 | 22 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 17 | 14 | 13 | 13 | 13 | 14 | 16 | 16 | 16 |
| Feels °C (?) | 13 | 14 | 14 | 17 | 19 | 21 | 19 | 20 | 19 | 18 | 16 | 16 | 17 | 19 | 17 | 14 | 13 | 11 | 11 | 11 | 13 | 15 | 15 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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