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Surf Forecasts:
Dunedin - St Clair surfForecast / Otago / New Zealand
48hr Weather and Surf, issued 6 am Thursday 11 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Dunedin - St Clair surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunedin - St Clair sea temperature is
14.8° C
(Which is 3.4°C warmer than normal for this time of year)How big are the waves at Dunedin - St Clair today?
The current surf forecast for Dunedin - St Clair at 11AM is: 0.4m 14s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a East direction (forecast issued at 06:00am December 11). An open ocean swell of 0.6m 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 (11 Dec) | 1.5ft (0.4m) | 14s |
| Afternoon (11 Dec) | 1.5ft (0.4m) | 15s |
| Evening (11 Dec) | 1.5ft (0.4m) | 15s |
Table - waves today at Dunedin - St Clair. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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) (?) | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 11 | 7 | 10 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 82 | 68 | 66 | 69 | 79 | 73 | 71 | 81 | 40 | 65 | 88 | 73 | 127 | 134 | 119 | 255 | 67 | 49 | 45 | 45 | 41 | 34 | 35 | 27 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- off | cross- off | cross- off | glass | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:15AM 1.74 | 10:43PM 1.66 | 11:10AM 1.70 | 11:37PM 1.65 | 12:01PM 1.66 | 12:28AM 1.65 | ||||||||||||||||||
Low Tide / height (m) | 3:37AM 0.25 | 4:12PM 0.30 | 4:35AM 0.31 | 5:09PM 0.34 | 5:35AM 0.36 | 6:06PM 0.36 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:20 | - | - | - | - | - | - | - | 9:21 | - | - | - | - | - | - | - | 9:22 | - | - |
 |  |  |  | | |  | |  |  | | |  | |  |  | | | | | | | | | |
Rain (mm) | 2 | 2 | 1 | - | - | 1 | 3 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 13 | 13 | 12 | 11 | 11 | 9 | 10 | 12 | 14 | 16 | 15 | 12 | 10 | 9 | 10 | 13 | 14 | 15 | 14 | 12 | 11 |
| Feels °C (?) | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 6 | 2 | 4 | 5 | 8 | 10 | 9 | 8 | 7 | 6 | 7 | 12 | 10 | 10 | 9 | 8 | 8 |
- 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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