Porth Towyn surf forecast from 15 Jul 2026:
- Most powerful swell: Saturday 18 Jul, 4PM (local time) - 4.5ft (1.3m), 5s period, NNW swell with 91 kJ wave energy.
Best Forecast Surf Conditions for Porth Towyn this week:
The most powerful waves expected at Porth Towyn in the next 16 days are 1.3m 5s and forecast to arrive on Saturday (Jul 18) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Tuesday (Jul 21) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Sat 18th Jul) | 4.5ft (1.3m) 5s |
Table - best surf conditions forecast for Porth Towyn 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