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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 am 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 9AM is: 1.8m 6s primary swell from a Northwest direction (forecast issued at 06:00am March 30). An open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 6ft (1.8m) | 6s |
| Afternoon (30 Mar) | 0.5ft (0.1m) | 17s |
| Evening (30 Mar) | 0.5ft (0.1m) | 16s |
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 | Thu 02 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 17 | 16 | 16 | 5 | 4 | 15 | 15 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 270 | 245 | 244 | 200 | 11 | 10 | 10 | 13 | 9 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | off | off | off | off | cross- off | cross |
High Tide / height (m) | 9:50AM 6.33 | 10:22PM 6.20 | 10:33AM 6.72 | 11:00PM 6.52 | 11:12AM 6.98 | 11:35PM 6.74 | ||||||||||||||||||
Low Tide / height (m) | 3:51AM 1.38 | 4:21PM 0.73 | 4:36AM 0.99 | 5:02PM 0.41 | 5:15AM 0.68 | 5:39PM 0.23 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| Sunrise | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:51 | - | - |
 |  | |  |  | |  | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 7 | 8 | 8 | 9 | 9 | 8 | 9 | 9 | 10 | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 9 | 5 |
| Feels °C (?) | -1 | 0 | 1 | 1 | 2 | 4 | 4 | 5 | 5 | 6 | 8 | 9 | 9 | 8 | 9 | 8 | 7 | 6 | 5 | 5 | 5 | 4 | 5 | 0 |
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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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