Surf Forecasts:
Dunedin - St Clair surf forecast from 26 Jun 2026:
- Best quality surf: Saturday 27 Jun, 3PM (local time) - 5ft (1.6m), 16s period, S swell with glassy winds.
- Most powerful swell: Monday 29 Jun, 3PM (local time) - 6.5ft (2.0m), 17s period, S swell with 2,183 kJ wave energy.
- Next surfable swell (1★+): Saturday 27 Jun, 9AM (local time) - 4.5ft (1.4m), 16s period with S swell.
Best Forecast Surf Conditions for Dunedin - St Clair this week:
The surf forecast for Dunedin - St Clair over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 27) at 9AM. The primary swell is predicted to be 1.4m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dunedin - St Clair in the next 16 days are 2.0m 17s and forecast to arrive on Monday (Jun 29) at 3PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 11s period and expected on Saturday (Jun 27) at 6PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 27th Jun) | 4.5ft (1.4m) 16s |
| Best Surf | 3PM (Sat 27th Jun) | 5ft (1.6m) 16s |
| Most Powerful | 3PM (Mon 29th Jun) | 6.5ft (2.0m) 17s |
Table - best surf conditions forecast for Dunedin - St Clair over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Sun afternoon, min 6°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 13°C on Thu morning, min 7°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 16 | S 16 | SSW 14 | SSW 14 | SSW 10 | SSW 13 | S 16 | S 17 | S 15 | S 14 | S 13 | S 11 | SSW 14 | S 13 | SSW 13 | E 11 | E 10 | SSW 12 | E 10 | E 10 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 991 | 1281 | 845 | 596 | 173 | 444 | 1878 | 2183 | 1415 | 894 | 581 | 237 | 189 | 171 | 131 | 102 | 77 | 31 | 32 | 18 | 15 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | cross-off | cross-off | glassy | off | glassy | glassy | glassy | glassy | off | off | glassy | off | off | glassy | off | cross-off | glassy | cross-off |
High Tide | 2:10PM1.68m | 2:29AM1.59m | 2:53PM1.67m | 3:11AM1.58m | 3:36PM1.67m | 3:54AM1.57m | 4:18PM1.66m | 4:36AM1.55m | 5:01PM1.65m | 5:18AM1.54m | 5:43PM1.63m | 6:01AM1.52m | 6:26PM1.62m | ||||||||
Low Tide | 8:34PM0.36m | 8:47AM0.32m | 9:17PM0.34m | 9:28AM0.31m | 9:57PM0.33m | 10:08AM0.30m | 10:37PM0.33m | 10:47AM0.30m | 11:16PM0.33m | 11:26AM0.30m | 11:54PM0.34m | 12:05PM0.31m | 00:33AM0.34m | ||||||||
 | |  |  | |  | | | | |  |  | | | | | | | | | | |
 | 8:19 | — | — | 8:19 | — | — | 8:19 | — | — | 8:19 | — | — | 8:19 | — | — | 8:19 | — | — | 8:19 | — | — |
 | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:02 | — | — | 5:02 | — | — | 5:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 11 | 8 | 11 | 12 | 10 | 10 | 10 | 8 | 8 | 9 | 8 | 11 | 11 | 10 | 13 | 13 | 10 | 11 | 12 | 12 |
Feels °C | 6 | 8 | 4 | 7 | 8 | 7 | 9 | 8 | 5 | 6 | 7 | 5 | 9 | 9 | 7 | 10 | 11 | 7 | 8 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | SSW 14 | SSW 14 | E 10 | SSW 13 | S 16 | S 17 | S 15 | S 14 | S 13 | S 11 | S 10 | S 13 | SSW 13 | E 11 | E 10 | E 10 | E 10 | ENE 5 | NE 5 |
| kJ | 991 | 1281 | 845 | 596 | 225 | 444 | 1878 | 2183 | 1415 | 894 | 581 | 237 | 96 | 171 | 131 | 85 | 77 | 51 | 32 | 9 | 13 |
Swell 2 Height (m) Direction Period (s) | E 10 | ENE 10 | ENE 11 | ENE 11 | SSW 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | SSW 13 | SSW 14 | S 10 | E 10 | SSW 13 | SSW 13 | SSW 12 | ENE 4 | E 10 | E 9 |
| kJ | 212 | 270 | 350 | 292 | 173 | 170 | 133 | 133 | 135 | 141 | 96 | 141 | 189 | 67 | 53 | 102 | 67 | 31 | 2 | 18 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSW 14 | S 8 | — | — | — | — | ENE 4 | E 10 | E 10 | E 10 | SSE 9 | S 8 | S 8 | SW 6 | SSW 14 | SSW 13 | SSW 12 |
| kJ | — | — | — | — | 147 | 50 | — | — | — | — | 1 | 67 | 71 | 49 | 16 | 5 | 1 | 1 | 20 | 17 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 4 | NE 4 | — | — | NE 3 | — | — | NE 3 | NE 4 | — | NNW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 9 | — | — | 2 | — | — | 3 | 6 | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 13 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Dunedin - St Clair Surf forecast
The above surf forecast table for Dunedin - St Clair provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dunedin - St Clair can be found by selecting the local surf guide option on the grey menu. Our Dunedin - St Clair surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Dunedin - St Clair) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Dunedin - St Clair may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Dunedin - St Clair is 5 km (3 miles) from Dunedin. If you plan a holiday in Otago, look for hotels and other accommodation in Dunedin. Dunedin has rooms for a wide range of budgets as well as car hire and transport links.
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