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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 pm Sunday 31 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
13.2° C
(Which is 1.7°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 16°C on Sun afternoon, min 11°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 15 | W 15 | WSW 3 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 5 | WSW 5 | WNW 3 | W 3 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | SW 4 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | |
High Tide | 11:34AM6.22m | 11:50PM6.37m | 12:11PM6.21m | 00:26AM6.38m | 12:48PM6.13m | 1:02AM6.33m | ||||||||||||||||||
Low Tide | 5:51PM1.08m | 6:12AM0.92m | 6:27PM1.10m | 6:50AM0.93m | 7:03PM1.16m | |||||||||||||||||||
 |  | | |  | |  | |  | | | | | | | | | |  | |  | | | | |
 | 4:56 | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — |
 | — | — | — | 9:32 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:35 | — | — | — | 9:36 |
— | — | — | — | — | — | — | — | 1 | 1 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 16 | 15 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 16 | 14 | 13 | 11 | 13 |
10 | 11 | 12 | 11 | 9 | 8 | 8 | 8 | 10 | 10 | 12 | 12 | 11 | 10 | 11 | 11 | 11 | 11 | 12 | 13 | 12 | 10 | 8 | 7 | |
Swell 1 Height (m) Direction Period (s) | W 15 | W 15 | W 12 | W 12 | W 12 | W 12 | W 12 | W 14 | W 14 | W 14 | — | — | — | SW 6 | — | — | WSW 5 | SW 6 | W 7 | — | SW 6 | — | — | — |
 kJ | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | — | — | — | 9 | — | — | 3 | 1 | 1 | — | 2 | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | W 15 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | WSW 3 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 5 | W 3 | WNW 3 | W 3 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | SW 4 |
| kJ | 5 | 5 | 7 | 12 | 8 | 18 | 44 | 49 | 58 | 49 | 28 | 44 | 39 | 33 | 16 | 11 | 1 | 2 | 4 | 8 | 10 | 11 | 13 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 62 | 336 | 311 | 248 | 119 | 119 | 119 | 210 | 239 | 239 | 295 | 299 | 191 | 171 | 62 | 62 | 62 | 305 | 305 | 305 | 62 | 62 | 254 | 311 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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