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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 pm Friday 29 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
13.0° C
(Which is 1.6°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun night. Very mild (max 17°C on Fri afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 3 | SSW 3 | SSW 3 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 4 | W 15 | W 15 | W 15 | WSW 3 | SW 3 | W 14 | WNW 3 | WNW 4 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 10:17AM6.07m | 10:38PM6.17m | 10:56AM6.17m | 11:14PM6.30m | 11:34AM6.22m | 11:50PM6.37m | ||||||||||||||||||
Low Tide | 4:38PM1.16m | 4:58AM1.12m | 5:15PM1.10m | 5:36AM0.99m | 5:51PM1.08m | 6:12AM0.92m | ||||||||||||||||||
 |  | | |  |  | | |  | | | | |  | | | | | | | | | |  | |
 | 4:58 | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — |
 | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:32 | — | — | — | 9:34 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 14 | 16 | 17 | 16 | 14 | 14 | 13 | 12 | 14 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 13 | 14 | 16 | 15 | 13 | 13 | 13 | 13 |
9 | 11 | 13 | 13 | 11 | 11 | 10 | 9 | 10 | 11 | 12 | 11 | 9 | 9 | 10 | 10 | 10 | 11 | 12 | 11 | 10 | 10 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 15 | W 14 | W 15 | W 15 | W 15 | W 15 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 3 | WNW 4 |
 kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | W 15 | W 15 | W 15 | — | W 14 | W 12 | W 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 4 | 4 | 4 | — | 4 | 3 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 3 | SSW 3 | SSW 3 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 4 | SW 3 | WSW 3 | WSW 3 | WSW 3 | SW 3 | SW 3 | SW 5 | SSW 3 |
| kJ | 25 | 32 | 18 | 11 | 6 | 7 | 8 | 7 | 10 | 9 | 16 | 17 | 20 | 29 | 29 | 12 | 6 | 3 | 4 | 8 | 5 | 2 | 6 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 361 | 257 | 318 | 200 | 200 | 188 | 171 | 171 | 194 | 291 | 291 | 250 | 134 | 119 | 119 | 185 | 62 | 62 | 336 | 303 | 119 | 101 | 119 | 210 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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