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Dunedin - St Clair Surf Forecast
/ Otago (35 surf breaks) /
Surf Forecasts:
Dunedin - St Clair surfForecast / Otago / New Zealand
48hr Weather and Surf, issued 11 pm Friday 17 Apr 2026 NZSTForecast 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
14.0° C
(Which is 2.7°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 3AM is: 0.4m 16s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a South direction (forecast issued at 11:00pm April 17). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 1.5ft (0.4m) | 14s |
| Afternoon (18 Apr) | 1.5ft (0.4m) | 14s |
| Evening (18 Apr) | 1ft (0.3m) | 14s |
Table - waves today at Dunedin - St Clair. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 15 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 5 | 6 | 8 | 8 | 8 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 84 | 93 | 80 | 86 | 81 | 69 | 68 | 66 | 36 | 35 | 85 | 142 | 126 | 121 | 69 | 40 | 37 | 32 | 245 | 709 | 800 | 682 | 284 | 257 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | off | cross- off | cross- off | glass | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:01AM 1.85 | 4:26PM 1.92 | 4:52AM 1.82 | 5:20PM 1.92 | 5:46AM 1.78 | |||||||||||||||||||
Low Tide / height (m) | 9:57PM 0.12 | 10:17AM 0.12 | 10:47PM 0.11 | 11:05AM 0.11 | 11:37PM 0.12 | 11:55AM 0.12 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:20 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - |
 |  |  | |  | |  |  | | | | | | | | | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - |
| Temp. °C | 13 | 13 | 11 | 11 | 12 | 15 | 14 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 11 | 12 | 9 | 9 | 9 | 13 | 10 | 9 | 8 | 7 | 8 | 7 | 7 | 6 | 7 | 7 | 8 | 7 | 4 | 4 | 3 | 4 | 3 | 3 |
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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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