Trez Hir surf forecast from 22 Aug 2026:
- Best quality surf: Thursday 27 Aug, 5AM (local time) - 13ft (4.0m), 10s period, WSW swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 2PM (local time) - 18ft (5.5m), 10s period, W swell with 5,621 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 5AM (local time) - 13ft (4.0m), 10s period with WSW swell.
Best Forecast Surf Conditions for Trez Hir this week:
The surf forecast for Trez Hir over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 5AM. The primary swell is predicted to be 4.0m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trez Hir in the next 16 days are 5.5m 10s and forecast to arrive on Friday (Aug 28) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Friday (Aug 28) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 27th Aug) | 13ft (4.0m) 10s |
| Best Surf | 5AM (Thu 27th Aug) | 13ft (4.0m) 10s |
| Most Powerful | 2PM (Fri 28th Aug) | 18ft (5.5m) 10s |
Table - best surf conditions forecast for Trez Hir 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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