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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 pm Sunday 03 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
10.8° C
(Which is 1.2°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 6PM is: 0.4m 3s primary swell from a North-northeast direction (forecast issued at 12:00pm May 03). An open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 1ft (0.3m) | 3s |
| Afternoon (03 May) | 1.5ft (0.4m) | 3s |
| Evening (03 May) | 2ft (0.6m) | 4s |
Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 11°C on Sun morning, min 7°C on Tue night). Winds increasing (light winds from the N on Mon night, fresh winds from the ENE by Tue afternoon). | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 4 | NE 4 | NE 4 | NNE 4 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | NNW 5 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | ENE 4 | ENE 5 | E 5 | ESE 4 | |
2 | 2 | 3 | 4 | 8 | 9 | 6 | 3 | 2 | 8 | 16 | 18 | 24 | 31 | 23 | 13 | 13 | 9 | 6 | 5 | 17 | 47 | 41 | 31 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | |
High Tide | 12:30PM6.55m | 00:45AM6.54m | 1:05PM6.36m | 1:19AM6.36m | 1:40PM6.08m | 1:54AM6.11m | ||||||||||||||||||
Low Tide | 6:47PM0.84m | 7:06AM0.77m | 7:21PM1.05m | 7:42AM0.97m | 7:56PM1.31m | |||||||||||||||||||
 |  | | |  |  | | | | | |  |  | | | | | | | | | | | | |
 | 5:39 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — |
 | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:52 | — | — | — | 8:53 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 8 | 8 | 7 | 7 | 8 |
7 | 8 | 8 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 6 | 4 | 1 | 2 | 1 | 2 | 3 | |
Swell 1 Height (m) Direction Period (s) | SW 6 | S 6 | S 5 | S 5 | — | — | — | NNE 4 | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | NNE 4 | — | — | — |
 kJ | 1 | 1 | 1 | 1 | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 5 | 6 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | — | — | — |
| kJ | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 4 | NE 4 | NE 4 | E 3 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | NNW 5 | N 4 | NNW 4 | NNW 4 | NNW 4 | ENE 3 | ENE 4 | ENE 5 | E 5 | ESE 4 |
| kJ | 2 | 2 | 3 | 4 | 8 | 9 | 6 | 1 | 2 | 8 | 16 | 18 | 24 | 31 | 23 | 13 | 13 | 9 | 6 | 1 | 17 | 47 | 41 | 31 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 248 | 248 | 248 | 292 | 292 | 235 | 260 | 285 | 314 | 343 | 371 | 371 | 257 | 257 | 319 | 319 | 248 | 248 | 248 | 248 | 248 | 250 | 250 | 250 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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