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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 pm Wednesday 29 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
10.6° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 11PM is: 1.2m 5s primary swell from a East direction (forecast issued at 06:00pm April 29). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | - | - |
| Afternoon (29 Apr) | 3.5ft (1.1m) | 5s |
| Evening (29 Apr) | 3.5ft (1.1m) | 5s |
Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 18°C on Thu afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the E on Wed night, calm by Fri morning). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 5 | ENE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 4 | E 4 | ESE 4 | ESE 4 | E 4 | E 4 | E 4 | E 4 | E 3 | SW 2 | SW 3 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | |
52 | 54 | 64 | 64 | 52 | 70 | 70 | 43 | 28 | 16 | 22 | 17 | 10 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 10:32PM6.32m | 10:45AM6.57m | 11:06PM6.51m | 11:21AM6.65m | 11:39PM6.62m | 11:56AM6.65m | ||||||||||||||||||
Low Tide | 4:32PM0.75m | 4:48AM0.95m | 5:08PM0.65m | 5:24AM0.77m | 5:42PM0.64m | 5:58AM0.67m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  | |  | |  | | | | | | |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — |
 | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | 8:46 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | |
Temp °C | 16 | 14 | 11 | 9 | 8 | 8 | 12 | 16 | 18 | 18 | 14 | 12 | 12 | 13 | 15 | 13 | 12 | 13 | 11 | 10 | 10 | 10 | 11 | 13 |
9 | 7 | 3 | 2 | 1 | 2 | 5 | 10 | 13 | 15 | 10 | 8 | 8 | 9 | 13 | 9 | 9 | 10 | 8 | 7 | 7 | 6 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | E 4 | E 3 | — | — | — | — | — | — | SW 5 |
 kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 5 | 1 | — | — | — | — | — | — | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 4 | E 4 | ESE 4 | ESE 4 | E 4 | E 4 | — | — | — | SW 2 | SW 3 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 |
| kJ | 52 | 54 | 64 | 64 | 52 | 70 | 70 | 43 | 28 | 16 | 22 | 17 | 10 | 12 | — | — | — | 1 | 3 | 4 | 11 | 11 | 11 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 254 | 234 | 248 | 248 | 248 | 251 | 260 | 251 | 291 | 127 | 243 | 248 | 233 | 248 | 248 | 197 | 250 | 250 | 246 | 250 | 250 | 246 | 250 | 250 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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