Summerville surf forecast from 18 Oct 2026:
- Best quality surf: Saturday 24 Oct, 6AM (local time) - 4.5ft (1.4m), 8s period, NE swell with cross-offshore winds.
- Most powerful swell: Tuesday 20 Oct, 12PM (local time) - 6ft (1.8m), 9s period, SE swell with 539 kJ wave energy.
- Next surfable swell (1★+): Saturday 24 Oct, 3AM (local time) - 4.5ft (1.3m), 8s period with ENE 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 Saturday (Oct 24) at 3AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.3m and 8s. Another secondary swell of 0.2m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Summerville in the next 16 days are 1.8m 9s and forecast to arrive on Tuesday (Oct 20) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Friday (Oct 23) at 9PM.
| Wave Type | Time (ADT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 24th Oct) | 4.5ft (1.3m) 8s |
| Best Surf | 6AM (Sat 24th Oct) | 4.5ft (1.4m) 8s |
| Most Powerful | 12PM (Tue 20th Oct) | 6ft (1.8m) 9s |
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)
