Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Dunedin - St Clair surfForecast / Otago / New Zealand
48hr Weather and Surf, issued 6 pm Wednesday 31 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
14.3° C
(Which is 2.2°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 8PM is: 2.1m 10s primary swell from a East direction and 1.1m 8s secondary swell from a Southeast direction (forecast issued at 06:00pm December 31). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Dec) | - | - |
| Afternoon (31 Dec) | 7.5ft (2.3m) | 10s |
| Evening (31 Dec) | 7ft (2.1m) | 10s |
Table - waves today at Dunedin - St Clair. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 998 | 957 | 867 | 753 | 862 | 434 | 365 | 313 | 264 | 258 | 210 | 165 | 133 | 86 | 86 | 72 | 113 | 134 | 152 | 134 | 233 | 204 | 166 | 96 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | glass | glass | glass | glass | glass | on | on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 1:48PM 1.77 | 2:18AM 1.91 | 2:41PM 1.79 | 3:12AM 1.95 | 3:36PM 1.82 | 4:08AM 1.97 | ||||||||||||||||||
Low Tide / height (m) | 7:56PM 0.16 | 8:35AM 0.18 | 8:55PM 0.12 | 9:35AM 0.15 | 9:53PM 0.07 | 10:31AM 0.11 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:52 | - | - |
| Sunset | - | 9:30 | - | - | - | - | - | - | - | 9:30 | - | - | - | - | - | - | - | 9:30 | - | - | - | - | - | - |
 |  |  |  | |  | | | | | | | |  | | | | |  | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 12 | 12 | 12 | 12 | 14 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 14 | 13 | 12 | 12 | 10 | 9 | 10 | 12 | 12 |
| Feels °C (?) | 9 | 12 | 11 | 11 | 12 | 11 | 13 | 13 | 12 | 11 | 9 | 8 | 8 | 7 | 7 | 8 | 6 | 6 | 6 | 6 | 5 | 6 | 8 | 9 |
- 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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