Llangennith surf forecast from 22 Aug 2026:
- Best quality surf: Thursday 27 Aug, 10AM (local time) - 4.5ft (1.4m), 9s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 1PM (local time) - 10ft (3.0m), 8s period, WSW swell with 1,165 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 10AM (local time) - 1.5ft (0.4m), 10s period with WSW swell.
Best Forecast Surf Conditions for Llangennith this week:
The surf forecast for Llangennith over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 10AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.1m and 15s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Llangennith in the next 16 days are 3.0m 8s and forecast to arrive on Thursday (Aug 27) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Friday (Aug 28) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sat 22nd Aug) | 1.5ft (0.4m) 10s |
| Best Surf | 10AM (Thu 27th Aug) | 4.5ft (1.4m) 9s |
| Most Powerful | 1PM (Thu 27th Aug) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Llangennith 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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