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Aberdaron Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Aberdaron surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 pm Tuesday 12 May 2026 BSTForecast update in hr min s Forecast update imminent
Aberdaron surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberdaron sea temperature is
11.1° C
(Which is slightly warmer than usual)How big are the waves at Aberdaron today?
The current surf forecast for Aberdaron at 4PM is: 0.2m 8s primary swell from a South-southwest direction and 0.3m 4s secondary swell from a West-southwest direction (forecast issued at 12:00pm May 12). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 2.5ft (0.7m) | 4s |
| Afternoon (12 May) | 0.5ft (0.2m) | 8s |
| Evening (12 May) | 3ft (0.9m) | 4s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 8°C on Tue night). Winds increasing (light winds from the W on Tue afternoon, strong winds from the WNW by Tue night). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 4 | WSW 4 | W 18 | SW 18 | WNW 4 | W 5 | WNW 6 | WNW 6 | NW 7 | SW 7 | WSW 7 | WSW 7 | WSW 6 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | |
11 | 7 | 7 | 12 | 20 | 94 | 237 | 406 | 423 | 71 | 64 | 31 | 17 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:47PM3.03m | 6:00AM3.43m | 6:36PM3.35m | 6:49AM3.73m | 7:20PM3.68m | |||||||||||||||||||
Low Tide | 12:08PM0.91m | 00:24AM1.09m | 1:00PM0.65m | 1:17AM0.83m | 1:48PM0.41m | 2:06AM0.56m | ||||||||||||||||||
 |  | | |  |  |  |  | |  | | |  |  | | | | | | | | | | | |
 | 5:26 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — |
 | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:07 | — | — | — | 9:07 |
— | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 1 | — | — | 1 | 1 | 1 | — | — | — | 1 | — | — | |
Temp °C | 10 | 10 | 11 | 12 | 11 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 |
4 | 3 | 7 | 7 | 2 | -1 | -2 | -3 | -2 | 0 | 1 | 2 | -2 | -2 | -1 | -1 | 0 | 0 | 1 | 2 | 4 | 2 | 0 | 0 | |
Swell 1 Height (m) Direction Period (s) | SSW 9 | WSW 4 | NNW 5 | NNW 5 | SSW 8 | SSW 8 | SW 18 | SW 17 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 6 | SW 16 | SW 16 | SW 16 | WSW 6 | SW 15 | WSW 6 | WSW 5 | SW 5 | SW 14 | SW 14 | SW 14 |
 kJ | 7 | 6 | 27 | 20 | 7 | 6 | 12 | 12 | 67 | 71 | 64 | 31 | 17 | 10 | 10 | 10 | 4 | 8 | 3 | 3 | 1 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | — | SSW 8 | SSW 8 | SSW 8 | SW 18 | SW 18 | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | W 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | W 6 | SW 14 |
| kJ | — | 7 | 7 | 7 | 12 | 12 | — | — | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 5 | 9 | 8 | 8 | 8 | 8 | 8 | 1 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | W 18 | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 6 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | NW 4 | WSW 4 | WSW 4 | WNW 4 | W 5 | WNW 6 | WNW 6 | NW 7 | NW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | N 6 | NNW 6 | NNW 7 | NNW 6 |
| kJ | 11 | 29 | 3 | 3 | 20 | 94 | 237 | 406 | 423 | 322 | 231 | 230 | 320 | 549 | 728 | 639 | 363 | 255 | 237 | 230 | 200 | 289 | 268 | 188 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 327 | 337 | 425 | 325 | 325 | 316 | 327 | 329 | 640 | 927 | 922 | 922 | 574 | 574 | 296 | 296 | 324 | 324 | 297 | 327 | 47 | 136 | 56 | 297 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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