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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 pm Monday 30 Mar 2026 BSTForecast update in hr min s Forecast update imminent
Traeth Lligwy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Traeth Lligwy sea temperature is
8.3° C
(Which is slightly warmer than usual)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 1AM is: 0.1m 15s primary swell from a Northwest direction and 0.4m 5s secondary swell from a North-northwest direction (forecast issued at 06:00pm March 30). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 0.5ft (0.1m) | 15s |
| Afternoon (31 Mar) | 0.5ft (0.1m) | 14s |
| Evening (31 Mar) | - | - |
Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 17 | 16 | 5 | 5 | 5 | 15 | 15 | 15 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 11 | 10 | 17 | 9 | 9 | 5 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 67 | 23 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | off | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 10:22PM 6.20 | 10:33AM 6.72 | 11:00PM 6.52 | 11:12AM 6.98 | 11:35PM 6.74 | 11:47AM 7.10 | ||||||||||||||||||
Low Tide / height (m) | 4:21PM 0.73 | 4:36AM 0.99 | 5:02PM 0.41 | 5:15AM 0.68 | 5:39PM 0.23 | 5:51AM 0.48 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:48 | - | - |
| Sunset | - | 7:46 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - |
 | |  | | | | |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 9 | 9 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 5 | 5 | 4 | 6 | 6 |
| Feels °C (?) | 4 | 5 | 6 | 5 | 6 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | -3 | -1 | -2 | 2 | 2 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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