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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 am Sunday 14 Sep 2025 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
16.5° C
(Which is 1.3°C warmer than normal for this time of year)| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 0.5ft (0.1m) | 5s |
| Afternoon (14 Sep) | 3ft (0.9m) | 4s |
| Evening (14 Sep) | - | - |
Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 5 | 4 | 5 | 3 | 4 | 4 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 1 | 3 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | cross | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 3:48AM 6.12 | 4:16PM 5.76 | 4:57AM 5.52 | 5:33PM 5.36 | 6:29AM 5.17 | |||||||||||||||||||
Low Tide / height (m) | 9:45PM 1.07 | 10:18AM 1.45 | 10:51PM 1.55 | 11:30AM 1.95 | 12:16AM 1.86 | 12:59PM 2.16 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:30 |
 | |  |  | |  |  |  | | |  |  | | | | | |  | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | 1 | 1 | 2 | 1 | 1 | - | - | - | 2 | 3 | - | - | 1 | 1 | - | - | - | - | - |
| Temp. °C | 13 | 12 | 12 | 12 | 13 | 12 | 15 | 16 | 15 | 14 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 15 |
| Feels °C (?) | 8 | 9 | 9 | 9 | 9 | 8 | 10 | 9 | 7 | 6 | 3 | 3 | 3 | 3 | 5 | 5 | 4 | 3 | 5 | 5 | 6 | 8 | 10 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Wales - Anglesy
Continuing clean conditions at Traeth Lligwy (light winds from the WSW at Mona 14 km from Traeth Lligwy). No surfable waves
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Actual: 36 min ago
9 km/h
WSW
Clean
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