Surf Forecasts:
Dunedin - St Kilda Beach surf forecast from 14 Jul 2026:
- Best quality surf: Friday 17 Jul, 12AM (local time) - 13ft (4.0m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 17 Jul, 3AM (local time) - 15ft (4.5m), 15s period, SW swell with 9,004 kJ wave energy.
- Next surfable swell (1★+): Tuesday 14 Jul, 6PM (local time) - 2ft (0.6m), 16s period with SSW swell.
Best Forecast Surf Conditions for Dunedin - St Kilda Beach this week:
The surf forecast for Dunedin - St Kilda Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 14) at 6PM. The primary swell is predicted to be 0.6m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dunedin - St Kilda Beach in the next 16 days are 4.5m 15s and forecast to arrive on Friday (Jul 17) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Saturday (Jul 18) at 3PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Tue 14th Jul) | 2ft (0.6m) 16s |
| Best Surf | 12AM (Fri 17th Jul) | 13ft (4.0m) 15s |
| Most Powerful | 3AM (Fri 17th Jul) | 15ft (4.5m) 15s |
Table - best surf conditions forecast for Dunedin - St Kilda Beach over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Very mild (max 15°C on Tue afternoon, min 7°C on Wed morning). Winds increasing (light winds from the NNW on Wed morning, strong winds from the WSW by Thu afternoon). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Sat morning. Very mild (max 11°C on Fri afternoon, min 5°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||
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) | SSW 18 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 15 | SW 9 | SW 14 | SSW 15 | SW 14 | SE 16 | ESE 16 | S 18 | SSW 18 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 62 | 87 | 476 | 367 | 269 | 184 | 225 | 1581 | 6683 | 5050 | 595 | 801 | 1935 | 2318 | 1552 | 997 | 1087 | 1042 | 985 | 818 | 414 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | cross-off | off | cross-off | cross | cross-off | cross-off | glassy | off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off |
High Tide | 3:34PM1.95m | 3:57AM1.82m | 4:30PM1.95m | 4:54AM1.81m | 5:26PM1.92m | 5:51AM1.79m | 6:23PM1.87m | 6:49AM1.76m | 7:20PM1.80m | 7:47AM1.73m | 8:16PM1.73m | 8:45AM1.69m | 9:11PM1.67m | ||||||||
Low Tide | 9:19AM0.02m | 9:56PM0.07m | 10:14AM-0.01m | 10:48PM0.06m | 11:07AM-0.00m | 11:40PM0.07m | 11:59AM0.03m | 00:30AM0.10m | 12:51PM0.10m | 1:21AM0.16m | 1:43PM0.17m | 2:12AM0.22m | 2:37PM0.26m | ||||||||
 |  |  |  | |  | | | | | | |  |  |  | | | | | | | |
 | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:12 | — | — | 8:11 | — | — | 8:11 | — | — | 8:10 | — | — |
 | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — |
mm | — | — | — | — | — | 2 | — | — | — | — | — | — | 4 | 1 | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 10 | 8 | 9 | 7 | 10 | 10 | 10 | 9 | 11 | 9 | 10 | 7 | 5 | 8 | 10 | 7 | 9 | 10 | 9 |
Feels °C | 9 | 11 | 6 | 5 | 5 | 3 | 1 | 0 | 3 | 5 | 9 | 6 | 4 | 3 | 1 | 3 | 6 | 3 | 6 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | NE 7 | SSW 17 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | ESE 16 | SSW 15 | SSW 10 | S 9 | SSW 14 | S 18 | SSW 18 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 |
| kJ | 48 | 49 | 476 | 367 | 269 | 184 | 225 | 146 | 3520 | 694 | 397 | 763 | 1935 | 2318 | 1552 | 997 | 1087 | 1042 | 985 | 818 | 414 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 16 | NE 7 | ENE 7 | NE 7 | ENE 5 | ESE 14 | NE 7 | ESE 16 | SSW 15 | SE 16 | ESE 16 | ESE 15 | ESE 14 | SE 14 | SE 14 | SE 13 | SE 12 | ESE 12 | SE 12 | S 16 |
| kJ | 62 | 87 | 49 | 34 | 27 | 10 | 113 | 2 | 232 | 558 | 595 | 801 | 730 | 545 | 424 | 424 | 331 | 220 | 187 | 144 | 258 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 9 | WSW 8 | SW 8 | SSW 8 | SW 8 | ENE 7 | — | — | ESE 16 | SSW 15 | S 24 | — | S 24 | S 22 | S 20 | — | — | — | — | ESE 12 |
| kJ | 7 | 8 | 6 | 17 | 26 | 17 | 5 | — | — | 397 | 387 | 11 | — | 99 | 37 | 69 | — | — | — | — | 119 |
Wind waves Height (m) Direction Period (s) | — | NE 7 | — | — | — | — | SW 9 | SW 14 | SSW 15 | SW 14 | — | — | WNW 3 | W 5 | — | — | — | — | — | — | — |
| kJ | — | 94 | — | — | — | — | 210 | 1581 | 6683 | 5050 | — | — | 7 | 55 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 66 | 24 | 16 | 0 | 0 | 22 | 15 | 0 | 15 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Dunedin - St Kilda Beach Surf forecast
The above surf forecast table for Dunedin - St Kilda Beach 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 Kilda Beach can be found by selecting the local surf guide option on the grey menu. Our Dunedin - St Kilda Beach 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 Kilda Beach) 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 Kilda Beach 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 Kilda Beach 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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