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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 am Friday 01 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
10.4° 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 4AM is: 0.5m 4s primary swell from a East direction (forecast issued at 12:00am May 01). The wind direction is predicted to be cross-onshore.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Sat night. Very mild (max 17°C on Thu night, min 9°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 4 | E 4 | E 4 | E 4 | E 4 | SW 3 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | WSW 5 | SW 5 | SW 5 | N 3 | NNE 4 | NNE 4 | NNE 4 | |
10 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 8 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | on | cross-on | on | on | |
High Tide | 11:06PM6.51m | 11:21AM6.65m | 11:39PM6.62m | 11:56AM6.65m | 00:12AM6.63m | 12:30PM6.55m | ||||||||||||||||||
Low Tide | 5:24AM0.77m | 5:42PM0.64m | 5:58AM0.67m | 6:14PM0.70m | 6:32AM0.67m | 6:47PM0.84m | ||||||||||||||||||
 | |  | |  | | | |  | | | | | | | |  | |  | | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:49 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 1 | 1 | 1 | — | |
Temp °C | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 11 | 10 | 10 | 10 | 12 | 14 | 14 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 10 |
13 | 12 | 14 | 12 | 11 | 10 | 9 | 8 | 6 | 7 | 7 | 8 | 10 | 10 | 11 | 11 | 10 | 8 | 8 | 7 | 7 | 5 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | — | — | E 4 | E 4 | E 4 | — | — | — | — | — | — | — | — | SW 4 | SW 4 | SW 5 | SW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — |
 kJ | — | — | 5 | 5 | 2 | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | — | — | SW 3 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | — | — | — | — | — | — | N 3 | NNE 4 | NNE 4 | NNE 4 |
| kJ | 10 | 7 | 7 | — | — | 2 | 5 | 11 | 13 | 13 | 12 | 12 | 9 | 5 | — | — | — | — | — | — | 1 | 4 | 8 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 248 | 254 | 197 | 254 | 250 | 250 | 250 | 250 | 246 | 248 | 248 | 257 | 317 | 314 | 248 | 248 | 248 | 248 | 248 | 251 | 251 | 371 | 350 | 317 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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