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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 6 am Thursday 23 Apr 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
9.6° C
(Which is slightly warmer than usual)How big are the waves at Traeth Lligwy today?
The current surf forecast for Traeth Lligwy at 10AM is: 1.0m 4s primary swell from a East direction (forecast issued at 06:00am April 23). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 3.5ft (1.0m) | 4s |
| Afternoon (23 Apr) | 2.5ft (0.8m) | 4s |
| Evening (23 Apr) | 1.5ft (0.5m) | 3s |
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 17°C on Fri afternoon, min 9°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 5 | E 4 | E 4 | E 4 | E 4 | E 4 | E 3 | ESE 3 | E 3 | E 4 | E 4 | E 3 | E 3 | E 3 | WSW 11 | WSW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | |
41 | 35 | 35 | 21 | 14 | 9 | 5 | 3 | 5 | 6 | 4 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | |
High Tide | 3:31AM6.18m | 4:13PM5.71m | 4:39AM5.78m | 5:33PM5.31m | 6:01AM5.58m | 7:00PM5.23m | ||||||||||||||||||
Low Tide | 10:10AM1.13m | 10:38PM1.74m | 11:24AM1.47m | 11:54PM2.03m | 12:46PM1.58m | |||||||||||||||||||
 |  |  | | | |  | | | | | | | | | | | |  | | | | | | |
 | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:34 | — | 8:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 7 | 8 | 9 | 14 | 16 | 16 | 14 | 13 | 12 | 12 | 12 | 15 | 17 | 15 | 14 | 14 | 13 | 12 | 13 | 14 | 14 | 13 | 13 | 12 |
1 | 1 | 3 | 9 | 12 | 13 | 10 | 10 | 8 | 8 | 8 | 11 | 15 | 14 | 12 | 12 | 11 | 10 | 12 | 12 | 12 | 11 | 11 | 9 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | WSW 12 | WSW 11 | WSW 11 | E 3 | WSW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 |
 kJ | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 4 | 14 | 12 | 12 | 1 | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 13 | — | — | — | WSW 11 | E 3 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | 11 | 1 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | E 4 | E 4 | E 4 | E 4 | E 4 | E 3 | ESE 3 | E 3 | E 4 | E 4 | E 3 | E 3 | E 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | 41 | 35 | 35 | 21 | 14 | 9 | 5 | 3 | 5 | 6 | 4 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 408 | 408 | 411 | 547 | 64 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 62 | 26 | 23 | 23 | 23 | 23 | 23 | 62 | 62 | 62 | 62 | 62 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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