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Aberffraw Surf Forecast
/ Wales – Anglesy (10 surf breaks) /
Surf Forecasts:
Aberffraw surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 pm Sunday 17 May 2026 BSTForecast update in hr min s Forecast update imminent
Aberffraw surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberffraw sea temperature is
11.3° C
(Which is slightly warmer than usual)How big are the waves at Aberffraw today?
The current surf forecast for Aberffraw at 6PM is: 1.1m 5s primary swell from a Southwest direction and 0.1m 4s secondary swell from a Northwest direction (forecast issued at 12:00pm May 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3ft (0.9m) | 5s |
| Afternoon (17 May) | 3ft (0.9m) | 5s |
| Evening (17 May) | 3.5ft (1.0m) | 5s |
Table - waves today at Aberffraw. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Very mild (max 12°C on Mon afternoon, min 9°C on Sun morning). Winds increasing (light winds from the SW on Sun night, strong winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | SW 6 | SSW 6 | SSW 7 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 9 | |
35 | 23 | 47 | 60 | 55 | 42 | 49 | 46 | 30 | 42 | 19 | 18 | 5 | 18 | 52 | 149 | 154 | 226 | 457 | 483 | 617 | 528 | 669 | 548 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | cross-on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | |
High Tide | 10:02AM4.30m | 10:24PM4.29m | 10:49AM4.27m | 11:09PM4.30m | 11:39AM4.11m | 11:57PM4.21m | ||||||||||||||||||
Low Tide | 5:00PM-0.03m | 5:24AM-0.11m | 5:47PM0.04m | 6:14AM-0.11m | 6:36PM0.21m | |||||||||||||||||||
 |  | |  |  |  |  | | | | | | | | |  | | | | | | |  | | |
 | 5:16 | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — |
 | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:15 | — | — | — | 9:16 |
1 | — | 1 | — | — | 1 | — | 1 | — | — | — | — | — | 1 | 2 | 5 | 1 | 1 | — | — | 2 | 1 | 1 | — | |
Temp °C | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 12 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
4 | 4 | 4 | 4 | 4 | 5 | 7 | 7 | 7 | 6 | 7 | 8 | 6 | 6 | 5 | 6 | 7 | 6 | 4 | 5 | 4 | 5 | 5 | 6 | |
Swell 1 Height (m) Direction Period (s) | W 12 | NW 4 | NW 4 | — | W 12 | W 12 | SW 6 | SW 6 | — | SW 6 | SW 6 | WSW 6 | SW 6 | SW 5 | SW 6 | — | — | — | — | — | — | — | — | — |
 kJ | 3 | 5 | 1 | — | 3 | 3 | 49 | 46 | — | 42 | 19 | 15 | 5 | 18 | 52 | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 12 | — | — | — | — | WNW 4 | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | NW 4 | SW 6 | — | — | SW 6 | SSW 4 | SSE 3 | SE 4 | SSW 6 | SSW 7 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 9 |
| kJ | 35 | 23 | 47 | 60 | 55 | 42 | — | 2 | 30 | — | — | 18 | 5 | 6 | 15 | 149 | 154 | 226 | 457 | 483 | 617 | 528 | 669 | 548 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 277 | 266 | 249 | 261 | 249 | 249 | 40 | 40 | 40 | 40 | 264 | 264 | 264 | 289 | 289 | 289 | 264 | 337 | 307 | 277 | 277 | 261 | 317 | 266 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aberffraw surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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