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Aberffraw Surf Forecast
/ Wales – Anglesy (10 surf breaks) /
Surf Forecasts:
Aberffraw surfForecast / Wales – Anglesy / UK
16 Day Weather and Surf, issued 6 pm Friday 15 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
11.4° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Aberffraw this week:
The surf forecast for Aberffraw over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 23) at 1AM. The primary swell is predicted to be 0.7m and 5s period with a secondary swell of 0.3m and 10s. Another secondary swell of 0.7m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Aberffraw in the next 16 days are 1.8m 7s and forecast to arrive on Tuesday (May 19) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Friday (May 22) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 23rd May) | 2.5ft (0.7m) 5s |
| Best Surf | 1AM (Sat 23rd May) | 2.5ft (0.7m) 5s |
| Most Powerful | 7PM (Tue 19th May) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Aberffraw over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Very mild (max 10°C on Sat morning, min 8°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SW by Sun morning). | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Mon night. Very mild (max 14°C on Thu morning, min 9°C on Mon night). Winds increasing (light winds from the S on Mon afternoon, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
NW 4 | W 13 | W 13 | W 13 | W 4 | W 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 4 | SW 6 | SW 6 | SW 7 | SW 6 | SW 6 | SW 5 | SSW 6 | SW 6 | SW 6 | SW 10 | |
15 | 3 | 3 | 3 | 21 | 45 | 80 | 102 | 37 | 20 | 8 | 116 | 188 | 240 | 146 | 111 | 66 | 87 | 66 | 22 | 28 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | glassy | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 9:00PM4.00m | 9:16AM4.22m | 9:42PM4.19m | 10:02AM4.30m | 10:24PM4.29m | 10:49AM4.27m | 11:09PM4.30m | 11:39AM4.11m | 11:57PM4.21m | 12:31PM3.85m | 00:50AM4.04m | 1:31PM3.54m | 1:49AM3.84m | ||||||||
Low Tide | 3:50AM0.23m | 4:14PM-0.01m | 4:37AM0.01m | 5:00PM-0.03m | 5:24AM-0.11m | 5:47PM0.04m | 6:14AM-0.11m | 6:36PM0.21m | 7:05AM-0.01m | 7:26PM0.43m | 8:01AM0.17m | 8:20PM0.68m | 9:00AM0.39m | ||||||||
 |  |  |  |  | | | |  | |  | | | | | | | | | |  | |
 | — | — | 5:18 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 |
 | — | 9:08 | — | — | 9:10 | — | — | 9:12 | — | — | 9:14 | — | — | 9:15 | — | — | 9:16 | — | — | 9:19 | 9:20 |
— | — | 1 | 2 | 1 | 1 | 2 | 4 | — | — | 4 | — | 2 | 4 | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 12 | 11 | 12 | 12 | 12 | 13 | 13 | 12 | 14 | 16 | 17 | 21 |
5 | 6 | 7 | 6 | 5 | 3 | 4 | 4 | 7 | 9 | 6 | 7 | 5 | 6 | 7 | 7 | 8 | 11 | 14 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | W 14 | NNW 5 | NNW 5 | — | — | — | NW 4 | — | SW 6 | SW 6 | SW 4 | — | — | — | SW 15 | WSW 14 | WSW 8 | SW 6 | W 15 | SW 6 | SW 6 |
 kJ | 4 | 2 | 2 | — | — | — | 3 | — | 37 | 20 | 8 | — | — | — | 8 | 18 | 28 | 62 | 4 | 22 | 12 |
Swell 2 Height (m) Direction Period (s) | W 6 | W 3 | SW 4 | W 13 | — | — | — | — | — | WNW 4 | SW 6 | — | — | — | — | — | SW 8 | — | W 15 | WSW 10 | SW 10 |
| kJ | 1 | 1 | 1 | 3 | — | — | — | — | — | 1 | 6 | — | — | — | — | — | 17 | — | 4 | 11 | 28 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | — | — | — | — |
| kJ | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | — | — | SW 3 | W 4 | W 5 | SW 5 | SW 6 | NW 4 | — | SE 3 | SW 6 | SW 6 | SW 7 | SW 6 | SW 6 | SW 5 | SSW 6 | SW 6 | — | SSE 3 |
| kJ | 15 | — | — | 3 | 21 | 45 | 80 | 102 | 3 | — | 3 | 116 | 188 | 240 | 146 | 111 | 66 | 87 | 66 | — | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 272 | 175 | 272 | 277 | 266 | 266 | 261 | 40 | 40 | 264 | 264 | 578 | 277 | 284 | 261 | 261 | 68 | 175 | 175 | 44 | 223 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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.
Information about the Aberffraw Surf forecast
The above surf forecast table for Aberffraw provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aberffraw can be found by selecting the local surf guide option on the grey menu. Our Aberffraw surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Aberffraw) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Aberffraw may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Anglesy? If you are looking for accommodation near Aberffraw, camping, hotels and holiday cottages in Anglesy, consider staying in Anglesey which is 9 km (6 miles) away. Other places in and around Anglesy where you can find information about places to rent, and car hire include Holyhead which is 19 km (12 miles) away, Bangor, Porthmadog and Llandudno.
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