Dunedin - St Kilda Beach surf forecast from 22 Aug 2026:
- Best quality surf: Sunday 23 Aug, 9PM (local time) - 10ft (3.0m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 25 Aug, 12PM (local time) - 11ft (3.5m), 14s period, SW swell with 5,633 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 6AM (local time) - 1ft (0.3m), 15s 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 Sunday (Aug 23) at 6AM. The primary swell is predicted to be 0.3m and 15s period with a secondary swell of 0.3m and 14s. 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 14s and forecast to arrive on Tuesday (Aug 25) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Thursday (Aug 27) at 12PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 23rd Aug) | 1ft (0.3m) 15s |
| Best Surf | 9PM (Sun 23rd Aug) | 10ft (3.0m) 14s |
| Most Powerful | 12PM (Tue 25th Aug) | 11ft (3.5m) 14s |
Table - best surf conditions forecast for Dunedin - St Kilda Beach over the next 16 days.
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
