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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 am Thursday 14 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
11.1° C
(Which is slightly warmer than usual)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 11AM is: 1.4m 6s primary swell from a Northwest direction (forecast issued at 06:00am May 14). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 5ft (1.5m) | 6s |
| Afternoon (14 May) | 5ft (1.6m) | 6s |
| Evening (14 May) | 5.5ft (1.7m) | 6s |
Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Thu morning. Very mild (max 11°C on Sat morning, min 7°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu morning, light winds from the W by Fri night). | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 7 | NNW 6 | NNW 6 | NW 6 | NW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 6 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | SW 4 | WSW 4 | WSW 4 | |
316 | 196 | 170 | 152 | 195 | 232 | 175 | 134 | 193 | 145 | 95 | 71 | 64 | 61 | 42 | 37 | 20 | 13 | 7 | 3 | 1 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | off | cross-off | cross-off | off | off | off | off | cross-off | |
High Tide | 9:18AM6.33m | 9:50PM6.42m | 10:05AM6.74m | 10:34PM6.82m | 10:52AM7.07m | 11:17PM7.11m | ||||||||||||||||||
Low Tide | 3:45PM0.71m | 4:07AM0.89m | 4:31PM0.36m | 4:53AM0.48m | 5:17PM0.14m | |||||||||||||||||||
 |  |  | | | |  | | |  | | | | | |  | |  | | | | |  | | |
 | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | 5:13 |
 | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:10 | — | 9:12 |
— | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 8 | 8 | 9 | 9 | 10 | 10 | 8 | 8 | 7 | 8 | 8 | 9 | 10 | 9 | 8 | 8 | 7 | 8 | 10 | 11 | 10 | 10 | 10 | 9 |
1 | 2 | 2 | 2 | 4 | 5 | 4 | 4 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 5 | 4 | 5 | 6 | 6 | 5 | 5 | 7 | 5 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 7 | NE 4 | — | — | NW 6 | NW 6 | ENE 3 | — | — | — | NNW 5 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | — | — | WSW 4 |
 kJ | — | — | — | — | — | — | 175 | 5 | — | — | 95 | 71 | 1 | — | — | — | 20 | 13 | 7 | 3 | 1 | — | — | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 6 | NNW 6 | NW 6 | NW 6 | NNW 6 | — | NNW 7 | NNW 6 | NNW 6 | — | — | NW 6 | NNW 5 | NNW 5 | NNW 5 | — | — | — | — | WSW 3 | SW 4 | WSW 4 | — |
| kJ | 316 | 196 | 170 | 152 | 195 | 232 | — | 134 | 193 | 145 | — | — | 64 | 61 | 42 | 37 | — | — | — | — | 3 | 10 | 10 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 632 | 352 | 354 | 1087 | 1410 | 1167 | 201 | 35 | 196 | 343 | 570 | 261 | 261 | 249 | 35 | 249 | 249 | 249 | 255 | 250 | 250 | 249 | 255 | 255 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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