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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 pm Sunday 10 May 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
10.9° C
(Which is slightly warmer than usual)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 10PM is: 0.4m 3s primary swell from a North-northwest direction (forecast issued at 06:00pm May 10). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | 1.5ft (0.4m) | 4s |
| Evening (10 May) | 1.5ft (0.4m) | 3s |
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 4mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 7°C on Mon night). Winds increasing (light winds from the WNW on Mon night, strong winds from the WNW by Wed morning). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
N 4 | N 3 | NNW 3 | NNW 4 | NNW 4 | NNW 5 | NNW 6 | N 5 | N 5 | NW 5 | NW 4 | NNW 5 | NNW 5 | NW 4 | WNW 4 | NW 5 | NW 5 | NNW 5 | WNW 4 | WNW 5 | W 6 | WNW 6 | WNW 7 | WNW 6 | |
5 | 2 | 4 | 10 | 35 | 109 | 94 | 57 | 24 | 6 | 5 | 12 | 14 | 0 | 0 | 0 | 65 | 34 | 0 | 0 | 0 | 0 | 378 | 341 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-off | cross-off | cross | on | on | cross-on | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:05PM4.84m | 6:28AM5.25m | 7:16PM5.07m | 7:33AM5.51m | 8:15PM5.47m | 8:28AM5.89m | ||||||||||||||||||
Low Tide | 00:18AM2.31m | 1:04PM1.90m | 1:25AM2.13m | 2:04PM1.56m | 2:25AM1.78m | |||||||||||||||||||
 | |  |  |  |  |  | | | | | | | | | | | | | |  |  | |  | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — |
 | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | 9:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | |
Temp °C | 9 | 9 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 9 | 11 | 12 | 12 | 10 | 9 | 9 | 8 | 8 | 10 |
4 | 5 | 5 | 4 | 4 | 3 | 2 | 2 | 3 | 3 | 4 | 3 | 3 | 4 | 3 | 5 | 6 | 6 | 5 | 1 | 1 | 0 | -1 | 2 | |
Swell 1 Height (m) Direction Period (s) | E 3 | — | — | — | — | — | NNW 6 | W 4 | ENE 4 | NNE 4 | NNE 4 | NNW 5 | NNW 5 | — | — | — | — | NNW 5 | — | — | — | — | — | — |
 kJ | 1 | — | — | — | — | — | 77 | 3 | 3 | 8 | 3 | 12 | 14 | — | — | — | — | 34 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 3 | NNW 3 | NNW 4 | NNW 4 | NNW 5 | NNW 6 | N 5 | N 5 | NW 5 | NW 4 | — | WSW 2 | NW 4 | WNW 4 | NW 5 | NW 5 | W 4 | WNW 4 | WNW 5 | W 6 | WNW 6 | WNW 7 | WNW 6 |
| kJ | 5 | 2 | 4 | 10 | 35 | 109 | 94 | 57 | 24 | 6 | 5 | — | 1 | 13 | 35 | 55 | 65 | 10 | 26 | 63 | 163 | 320 | 378 | 341 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 255 | 264 | 287 | 268 | 329 | 329 | 385 | 363 | 261 | 249 | 249 | 235 | 235 | 259 | 272 | 371 | 259 | 259 | 259 | 260 | 261 | 574 | 1090 | 1090 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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