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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 am Tuesday 05 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
10.6° C
(Which is slightly warmer than usual)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 7AM is: 0.2m 3s primary swell from a North-northwest direction (forecast issued at 12:00am May 05). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 1ft (0.3m) | 3s |
| Afternoon (05 May) | 2.5ft (0.7m) | 4s |
| Evening (05 May) | 2.5ft (0.8m) | 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 Wed morning. Very mild (max 13°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NNW 4 | NNW 4 | NNW 3 | NNW 3 | NNW 3 | NNW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | E 4 | E 4 | E 4 | ENE 3 | N 6 | — | — | ESE 3 | ESE 4 | ESE 4 | ESE 4 | — | — | — | |
3 | 2 | 1 | 3 | 6 | 19 | 19 | 28 | 30 | 17 | 19 | 21 | 7 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | |
High Tide | 1:19AM6.36m | 1:40PM6.08m | 1:54AM6.11m | 2:18PM5.74m | 2:33AM5.83m | 2:59PM5.39m | ||||||||||||||||||
Low Tide | 7:42AM0.97m | 7:56PM1.31m | 8:20AM1.25m | 8:35PM1.60m | 9:03AM1.57m | 9:18PM1.89m | ||||||||||||||||||
 |  |  |  | |  | | | |  | | |  | |  | | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:55 | — |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 13 | 13 | 11 |
7 | 7 | 6 | 7 | 6 | 5 | 6 | 6 | 7 | 4 | 3 | 4 | 7 | 9 | 6 | 6 | 6 | 6 | 7 | 8 | 7 | 9 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | NNW 4 | — | — | — | — | — | — | NW 5 | NNW 5 | NNW 5 | NW 5 | NNW 5 | NW 5 | N 5 | N 6 | — | — | — | ESE 4 | ESE 4 | ESE 4 | — | — | — |
 kJ | 3 | — | — | — | — | — | — | 23 | 30 | 17 | 6 | 2 | 1 | 1 | 1 | — | — | — | 2 | 3 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 4 | NNW 3 | NNW 3 | NNW 3 | NNW 4 | NNW 5 | NNW 5 | — | ENE 3 | E 4 | E 4 | E 4 | ENE 3 | ENE 3 | — | — | ESE 3 | — | — | SW 2 | — | — | — |
| kJ | — | 2 | 1 | 3 | 6 | 19 | 19 | 28 | — | 3 | 19 | 21 | 7 | 2 | 1 | — | — | 2 | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 257 | 314 | 385 | 272 | 343 | 404 | 260 | 248 | 248 | 248 | 248 | 289 | 255 | 254 | 254 | 255 | 264 | 274 | 274 | 297 | 250 | 250 | 250 | 248 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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