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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 19 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 normal for this time of year)How big are the waves at Aberdaron today?
The current surf forecast for Aberdaron at 5PM is: 2.1m 8s primary swell from a Southwest direction (forecast issued at 12:00pm May 19). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5.5ft (1.7m) | 7s |
| Afternoon (19 May) | 6.5ft (2.0m) | 8s |
| Evening (19 May) | 8ft (2.5m) | 8s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 17°C on Thu night, min 11°C on Tue afternoon). Winds decreasing (strong winds from the SW on Tue night, light winds from the SSW by Thu afternoon). | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 7 | SW 7 | SW 8 | SW 7 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 9 | SW 9 | SW 9 | |
329 | 418 | 481 | 574 | 796 | 908 | 808 | 660 | 535 | 349 | 305 | 263 | 200 | 159 | 123 | 188 | 162 | 158 | 149 | 121 | 100 | 132 | 144 | 203 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 10:41AM4.11m | 11:01PM4.22m | 11:30AM3.84m | 11:51PM4.04m | 12:24PM3.52m | 00:46AM3.80m | ||||||||||||||||||
Low Tide | 5:41PM0.37m | 6:14AM0.19m | 6:32PM0.57m | 7:11AM0.36m | 7:27PM0.78m | |||||||||||||||||||
 |  |  | |  |  |  |  |  | | | | | |  | | | | | | | | | | |
 | 5:16 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — |
 | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:17 | — | — | — | 9:19 |
1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 12 | 13 | 13 | 14 | 15 | 16 | 16 | 17 | 16 | 16 | 15 |
5 | 5 | 4 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 8 | 6 | 7 | 7 | 8 | 9 | 11 | 13 | 15 | 12 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | WSW 9 | WSW 8 | SW 7 | SW 6 | W 15 | W 15 | W 15 | SW 15 | SW 7 | SW 9 | SW 9 | W 15 |
 kJ | — | — | — | — | — | — | — | — | — | — | — | 75 | 58 | 47 | 44 | 83 | 4 | 4 | 4 | 8 | 100 | 132 | 144 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | WSW 10 | — | — | — | W 15 | SW 15 | SW 15 | SW 15 | W 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 22 | — | — | — | 4 | 8 | 8 | 8 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | SW 7 | SW 8 | SW 7 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | — | ESE 3 | SE 3 | SW 9 |
| kJ | 329 | 418 | 481 | 574 | 796 | 908 | 808 | 660 | 535 | 349 | 305 | 263 | 200 | 159 | 123 | 188 | 162 | 158 | 149 | 121 | — | 1 | 5 | 203 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 327 | 313 | 310 | 295 | 295 | 292 | 296 | 292 | 342 | 306 | 266 | 252 | 57 | 67 | 67 | 157 | 159 | 139 | 137 | 13 | 39 | 39 | 73 | 39 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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