Barmouth surf forecast from 24 Aug 2026:
- Most powerful swell: Saturday 29 Aug, 10AM (local time) - 2.5ft (0.8m), 5s period, W swell with 27 kJ wave energy.
Best Forecast Surf Conditions for Barmouth this week:
The most powerful waves expected at Barmouth in the next 16 days are 0.8m 5s and forecast to arrive on Saturday (Aug 29) at 10AM. 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 3s period and expected on Wednesday (Aug 26) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10AM (Sat 29th Aug) | 2.5ft (0.8m) 5s |
Table - best surf conditions forecast for Barmouth 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