Thompsons Bay surf forecast from 22 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 8PM (local time) - 7.5ft (2.3m), 17s period, S swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 2AM (local time) - 8ft (2.5m), 17s period, S swell with 3,691 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 8PM (local time) - 6ft (1.8m), 9s period with S swell.
Best Forecast Surf Conditions for Thompsons Bay this week:
The surf forecast for Thompsons Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 8PM. The primary swell is predicted to be 1.8m and 9s period with a secondary swell of 0.2m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Thompsons Bay in the next 16 days are 2.5m 17s and forecast to arrive on Thursday (Aug 27) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Monday (Aug 24) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 23rd Aug) | 6ft (1.8m) 9s |
| Best Surf | 8PM (Wed 26th Aug) | 7.5ft (2.3m) 17s |
| Most Powerful | 2AM (Thu 27th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Thompsons Bay 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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