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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 am Sunday 19 Apr 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
9.4° C
(Which is slightly warmer than usual)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 10AM is: 0.3m 4s primary swell from a North-northwest direction (forecast issued at 06:00am April 19). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 1ft (0.3m) | 4s |
| Afternoon (19 Apr) | 0.5ft (0.2m) | 3s |
| Evening (19 Apr) | 0.5ft (0.1m) | 8s |
Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| 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) (?) | 5 | 4 | 4 | 3 | 3 | 3 | 8 | 8 | 3 | 3 | 3 | - | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 4 | 4 | 4 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 5 | 7 | 17 | 22 | 29 | 52 | 46 | 37 | 43 | 45 | 78 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | cross- on | cross- on | cross- on | cross- on | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:42PM 7.46 | 1:03AM 7.25 | 1:26PM 7.23 | 1:47AM 7.01 | 2:14PM 6.81 | |||||||||||||||||||
Low Tide / height (m) | 6:43AM -0.02 | 7:07PM -0.02 | 7:27AM 0.05 | 7:51PM 0.30 | 8:15AM 0.31 | 8:39PM 0.76 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| Sunrise | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:24 | - | - | - | - | - | - | - | 8:27 | - | - |
 |  | |  | | | | | | | | |  | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 9 | 11 | 10 | 11 | 10 | 8 | 6 | 5 | 7 | 10 | 12 | 11 | 8 | 6 |
| Feels °C (?) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 3 | 5 | 7 | 6 | 8 | 5 | 3 | 0 | -2 | 0 | 2 | 5 | 3 | 0 | -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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