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Surf Forecasts:

Aberffraw surfForecast / Wales – Anglesy / UK

information circle12 Day Weather and Surf, issued 11 pm Tuesday 13 Jan 2026 GMT
Forecast 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
7.9° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Aberffraw this week:

The surf forecast for Aberffraw over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 15) at 3PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.3m and 19s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Aberffraw in the next 12 days are 1.8m 8s and forecast to arrive on Thursday (Jan 15) at 12AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Saturday (Jan 17) at 9AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Thu 15th Jan)3ft (0.9m) 8s
Best Surf 3AM (Sat 17th Jan)3.5ft (1.1m) 9s
Most Powerful12AM (Thu 15th Jan)6ft (1.8m) 8s

Table - best surf conditions forecast for Aberffraw over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 7mm), mostly falling on Wed night. Mild temperatures (max 8°C on Wed night, min 6°C on Wed afternoon). Winds decreasing (strong winds from the S on Wed night, calm by Thu afternoon).

Days 3-6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Sat morning, min 6°C on Fri night). Wind will be generally light.

Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tue
20
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SW
0.9
SW
1.5
SSW
1.8
SW
1.2
SW
0.9
SW
0.6
SW
1.3
S
1.1
SW
1.1
SW
0.8
SW
0.7
SW
0.6
SW
0.4
SW
0.3
SW
0.3
SW
0.2
SSW
0.1
W
0.1
W
0.1
W
0.2
WSW
Period(s) (?)101058888568988777618161516
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7916312439518710542929216910769401987465425
Wind
(km/h)
15
W
25
SSW
35
S
20
SW
15
SW
5
SSE
15
S
30
SSE
30
SSE
20
SE
15
E
15
ENE
15
NE
5
SSE
10
S
5
SE
5
ENE
5
ESE
10
E
10
E
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		ononglasscross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		offcrosscross-
on		crossoffglasscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
6:12AM
3.02
6:38PM
3.03
7:07AM
3.17
7:32PM
3.16
7:54AM
3.36
8:17PM
3.31
8:34AM
3.57
8:55PM
3.44
9:10AM
3.76
9:29PM
3.55
9:43AM
3.93
10:01PM
3.63
10:13AM
4.06
Low Tide
/ height (m)
12:28AM
1.34
1:02PM
1.32
1:26AM
1.21
1:54PM
1.10
2:11AM
1.03
2:37PM
0.87
2:50AM
0.82
3:15PM
0.65
3:26AM
0.63
3:52PM
0.45
4:01AM
0.47
4:27PM
0.30
4:35AM
0.37
5:03PM
0.20
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tue
20
Sunrise-8:25--8:23--8:22--8:22--8:21--8:19--8:18-
Sunset--4:28--4:29--4:30--4:32--4:34--4:36--4:37
clear
cloud
light rain
rain showers
cloud
part cloud
part cloud
part cloud
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
Rain (mm)
--15----1------------
Temp. °C777887788788788878623
Feels °C (?)21-23550011543556463-2-1
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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.

View detailed surf forecast for Aberffraw at:
surf-forecast.com

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 12 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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