Barmouth surf forecast from 9 Oct 2026:
- Most powerful swell: Thursday 15 Oct, 1AM (local time) - 8ft (2.4m), 9s period, WSW swell with 913 kJ wave energy.
Best Forecast Surf Conditions for Barmouth this week:
The most powerful waves expected at Barmouth in the next 16 days are 2.4m 9s and forecast to arrive on Thursday (Oct 15) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 5s period and expected on Sunday (Oct 11) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Thu 15th Oct) | 8ft (2.4m) 9s |
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