Surf Forecasts:
Dunedin - St Kilda Beach surf forecast from 5 Jul 2026:
- Best quality surf: Thursday 9 Jul, 9PM (local time) - 4.5ft (1.3m), 17s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 6 Jul, 12AM (local time) - 11ft (3.5m), 8s period, SSE swell with 1,684 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 9PM (local time) - 4.5ft (1.3m), 17s period with S 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 Thursday (Jul 09) at 9PM. The primary swell is predicted to be 1.3m and 17s period with a secondary swell of 1.3m and 10s. 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 3.5m 8s and forecast to arrive on Monday (Jul 06) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 10s period and expected on Wednesday (Jul 08) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 9th Jul) | 4.5ft (1.3m) 17s |
| Best Surf | 9PM (Thu 9th Jul) | 4.5ft (1.3m) 17s |
| Most Powerful | 12AM (Mon 6th Jul) | 11ft (3.5m) 8s |
Table - best surf conditions forecast for Dunedin - St Kilda Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 63mm), heaviest during Sun night. Mild temperatures (max 8°C on Tue night, min 5°C on Sun night). Winds decreasing (strong winds from the S on Sun night, light winds from the SSE by Mon night). | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Wed morning. Mild temperatures (max 8°C on Wed morning, min 4°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | |||||||||||||||
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 4 | S 7 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSW 14 | SSW 13 | SSW 13 | S 17 | SSW 16 | E 11 | S 14 | S 18 | S 16 | S 16 | E 11 | E 10 | S 16 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 52 | 539 | 1684 | 1039 | 717 | 385 | 356 | 299 | 222 | 220 | 427 | 618 | 610 | 1039 | 890 | 596 | 524 | 392 | 651 | 651 | 596 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | cross | cross | on | on | on | on | cross-on | cross-off | cross-off | cross | cross-off | cross | glassy | off |
High Tide | 7:57PM1.59m | 8:20AM1.53m | 8:46PM1.59m | 9:12AM1.57m | 9:37PM1.60m | 10:05AM1.62m | 10:30PM1.62m | 10:59AM1.69m | 11:23PM1.65m | 11:53AM1.76m | 00:18AM1.69m | 12:48PM1.83m | 1:12AM1.74m | ||||||||
Low Tide | 1:27PM0.32m | 1:54AM0.34m | 2:12PM0.32m | 2:38AM0.33m | 3:00PM0.32m | 3:27AM0.31m | 3:54PM0.31m | 4:20AM0.28m | 4:54PM0.29m | 5:19AM0.25m | 5:57PM0.26m | 6:20AM0.19m | 7:01PM0.21m | ||||||||
 | |  |  |  |  | | |  |  |  |  | | |  | | | |  |  |  | |
 | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:18 | — | — | 8:17 | — | — | 8:17 | — | — |
 | — | 5:05 | — | — | 5:06 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | — | 5:08 | — |
mm | 12 | 12 | 35 | 1 | — | — | — | — | 3 | 6 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 6 | 6 | 7 | 4 |
Feels °C | -3 | -4 | -4 | 0 | 1 | 2 | 3 | 2 | 5 | 3 | 2 | 3 | 4 | 4 | 3 | 2 | 3 | 2 | 3 | 5 | 1 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | SSW 17 | SSE 8 | SE 8 | ESE 9 | ESE 7 | ESE 7 | ENE 10 | ENE 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 11 | E 10 | E 10 | E 10 | E 10 |
| kJ | 370 | 209 | 160 | 877 | 717 | 385 | 293 | 140 | 79 | 269 | 366 | 618 | 524 | 498 | 331 | 331 | 524 | 392 | 345 | 294 | 264 |
Swell 2 Height (m) Direction Period (s) | ENE 13 | E 11 | ENE 10 | ENE 9 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | ENE 10 | SSW 13 | SSW 16 | SSW 15 | S 14 | S 18 | S 16 | S 16 | S 10 | SSW 14 | S 16 | S 16 | S 16 |
| kJ | 95 | 9 | 231 | 88 | 653 | 380 | 356 | 299 | 129 | 129 | 427 | 462 | 610 | 1039 | 890 | 596 | 88 | 213 | 651 | 651 | 596 |
Swell 3 Height (m) Direction Period (s) | — | SSW 21 | — | — | ENE 9 | NE 9 | NE 9 | ENE 9 | SSW 13 | S 17 | — | S 22 | S 19 | SE 5 | — | — | SSW 15 | S 8 | SSW 16 | — | — |
| kJ | — | 45 | — | — | 32 | 37 | 36 | 45 | 222 | 220 | — | 36 | 354 | 7 | — | — | 222 | 50 | 597 | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | S 7 | SSE 8 | SSE 8 | — | — | — | — | — | SE 5 | SE 6 | SE 4 | SE 5 | — | — | — | — | — | — | — | — |
| kJ | 52 | 539 | 1684 | 1039 | — | — | — | — | — | 94 | 96 | 24 | 15 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 173 | 258 | 264 | 187 | 32 | 20 | 3 | 2 | 3 | 21 | 20 | 20 | 20 | 3 | 0 | 0 | 17 | 0 | 15 | 0 | 0 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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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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