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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 am 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
10.6° C
(Which is 1.1°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 3AM is: 0.3m 2s primary swell from a Northeast direction (forecast issued at 12:00am May 03). An open ocean swell of 0.1m 4s 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) | 1.5ft (0.4m) | 3s |
| Afternoon (03 May) | 1ft (0.3m) | 3s |
| Evening (03 May) | 1ft (0.3m) | 4s |
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 Sat night. Very mild (max 12°C on Sun afternoon, min 9°C on Sat night). Winds increasing (light winds from the N on Mon night, fresh winds from the E by Tue morning). | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 4 | NE 2 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | N 3 | N 4 | N 4 | N 4 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | N 4 | N 4 | N 4 | N 4 | ENE 4 | ENE 4 | NE 4 | E 3 | |
0 | 1 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 3 | 12 | 16 | 15 | 15 | 14 | 9 | 5 | 4 | 19 | 18 | 7 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | 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 | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 00:12AM6.63m | 12:30PM6.55m | 00:45AM6.54m | 1:05PM6.36m | 1:19AM6.36m | 1:40PM6.08m | ||||||||||||||||||
Low Tide | 6:32AM0.67m | 6:47PM0.84m | 7:06AM0.77m | 7:21PM1.05m | 7:42AM0.97m | 7:56PM1.31m | ||||||||||||||||||
 | |  |  | | | |  | |  | | | |  | | | | | | | | | |  | |
 | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:52 | — |
2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 10 | 10 | 11 | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 |
7 | 6 | 7 | 7 | 8 | 8 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 7 | 6 | 6 | 6 | 6 | 4 | 2 | 3 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | SW 4 | — | SW 5 | SW 6 | S 6 | S 5 | S 5 | N 4 | N 4 | N 4 | NNE 3 | — | — | — | — | — | — | — | — | N 4 | NNW 4 | NW 4 | — | N 4 |
 kJ | 1 | — | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | 4 | 1 | 1 | — | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 2 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | N 3 | — | ENE 3 | E 3 | — | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | N 4 | N 4 | N 4 | — | ENE 4 | ENE 4 | NE 4 | E 3 |
| kJ | — | 1 | 3 | 3 | 2 | 2 | 2 | — | 2 | 2 | — | 3 | 12 | 16 | 15 | 15 | 14 | 9 | 5 | — | 19 | 18 | 7 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 248 | 248 | 248 | 248 | 248 | 248 | 248 | 289 | 251 | 284 | 249 | 260 | 255 | 278 | 343 | 382 | 301 | 301 | 304 | 291 | 248 | 250 | 248 | 248 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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