Summerville surf forecast from 31 Aug 2026:
- Best quality surf: Sunday 6 Sep, 9AM (local time) - 11ft (3.5m), 10s period, ENE swell with cross-offshore winds.
- Most powerful swell: Sunday 6 Sep, 6PM (local time) - 13ft (4.0m), 11s period, ENE swell with 3,525 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 6PM (local time) - 2.5ft (0.8m), 6s period with SW swell.
Best Forecast Surf Conditions for Summerville this week:
The surf forecast for Summerville over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 6PM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.4m and 6s. Another secondary swell of 0.2m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Summerville in the next 16 days are 4.0m 11s and forecast to arrive on Sunday (Sep 06) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Friday (Sep 04) at 6PM.
| Wave Type | Time (ADT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Mon 31st Aug) | 2.5ft (0.8m) 6s |
| Best Surf | 9AM (Sun 6th Sep) | 11ft (3.5m) 10s |
| Most Powerful | 6PM (Sun 6th Sep) | 13ft (4.0m) 11s |
Table - best surf conditions forecast for Summerville 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)
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