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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 11 am Tuesday 30 Dec 2025 GMTForecast 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
8.9° C
(Which is normal for this time of year)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 4PM is: 0.4m 3s primary swell from a Northeast direction (forecast issued at 11:00am December 30). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Dec) | 2.5ft (0.7m) | 4s |
| Afternoon (30 Dec) | 1.5ft (0.5m) | 4s |
| Evening (30 Dec) | 1ft (0.3m) | 3s |
Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | |||||||||||||||||||||||
| Period(s) (?) | 4 | 4 | 4 | 3 | 3 | 3 | 3 | - | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 13 | 9 | 6 | 4 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 284 | 352 | 412 | 603 | 595 | 501 | 356 | 232 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 6:20AM 5.60 | 6:45PM 5.84 | 7:27AM 5.88 | 7:54PM 6.10 | 8:28AM 6.25 | 8:55PM 6.42 | ||||||||||||||||||
Low Tide / height (m) | 12:41PM 1.73 | 1:18AM 1.29 | 1:51PM 1.41 | 2:23AM 1.06 | 2:54PM 0.98 | 3:22AM 0.79 | ||||||||||||||||||
Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | |||||||||||||||||||||
| Sunrise | 8:32 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:06 | - | - | - | - | - | - | - | 4:07 | - | - | - | - | - | - | - | 4:07 | - | - | - | - | - |
 |  | |  | |  | | | | | | | | |  | |  | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - |
| Temp. °C | 5 | 5 | 6 | 6 | 6 | 5 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 4 | 5 | 6 | 6 | 7 | 7 | 6 | 6 | 5 | 5 | 4 |
| Feels °C (?) | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | -1 | -1 | -3 | -3 | -3 | -2 | -2 | -2 | -3 | -3 | -3 | -1 | -3 |
- 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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