Trefor surf forecast from 8 Jul 2026:
- Most powerful swell: Saturday 11 Jul, 7AM (local time) - 1.5ft (0.5m), 6s period, NW swell with 18 kJ wave energy.
Best Forecast Surf Conditions for Trefor this week:
The most powerful waves expected at Trefor in the next 16 days are 0.5m 6s and forecast to arrive on Saturday (Jul 11) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 6s period and expected on Saturday (Jul 11) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Sat 11th Jul) | 1.5ft (0.5m) 6s |
Table - best surf conditions forecast for Trefor 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)
Nearest