Aberffraw surfForecast / Wales – Anglesy / UK

information circle12 Day Weather and Surf, issued 11 pm Thursday 01 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
9.0° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Aberffraw this week:

The most powerful waves expected at Aberffraw in the next 12 days are 2.1m 7s and forecast to arrive on Friday (Jan 02) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 7s period and expected on Saturday (Jan 03) at 12PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Fri 2nd Jan)7ft (2.1m) 7s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 20mm), heaviest during Fri night. Mild temperatures (max 7°C on Thu night, min 3°C on Fri night). Mainly strong winds.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sun night. Mild temperatures (max 6°C on Tue afternoon, min 3°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the NNW by Tue afternoon).

Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
NW
1.4
NW
1.7
NW
1.8
NW
1.6
NW
1.6
NW
0.3
SW
0.3
SW
1.4
NW
1.1
NW
0.1
SW
0.1
SW
0.7
NW
1.3
WNW
1
NW
0.4
NW
0.7
WNW
0.9
WNW
1.4
WNW
0.9
SW
0.9
SW
Period(s) (?)677777111065109556545666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)20920527934024722018161206543247773713371225454
Wind
(km/h)
35
NW
35
NNW
40
NNW
40
NNW
40
NNW
35
N
30
NNW
25
NNW
35
NW
25
NNW
15
N
15
N
5
NE
25
WNW
35
NNW
15
NNE
10
N
20
WNW
35
WSW
20
SW
20
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscrosscross-
off
cross-
off
cross-
off
cross-
on
cross-
on
oncross
High Tide
/ height (m)
7:48AM
3.91
8:17PM
3.92
8:39AM
4.14
9:10PM
4.00
9:27AM
4.31
9:59PM
4.00
10:14AM
4.41
10:46PM
3.92
11:01AM
4.40
11:32PM
3.77
11:46AM
4.28
12:19AM
3.58
12:32PM
4.06
Low Tide
/ height (m)
2:21AM
0.38
2:49PM
0.18
3:12AM
0.20
3:40PM
-0.08
3:59AM
0.10
4:28PM
-0.24
4:44AM
0.07
5:15PM
-0.26
5:28AM
0.14
6:01PM
-0.16
6:11AM
0.29
6:46PM
0.06
6:54AM
0.52
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
Sunrise-8:32--8:30--8:30--8:30--8:30--8:30--8:29-
Sunset--4:10--4:12--4:13--4:15--4:15--4:16--4:19
rain showers
rain showers
rain showers
rain showers
light rain
rain showers
light rain
light rain
light rain
light rain
part cloud
clear
part cloud
cloud
rain showers
clear
part cloud
cloud
light rain
light rain
light rain
Rain (mm)
3124212234----1---132
Temp. °C755544344444556556788
Feels °C (?)-2-5-5-5-7-6-5-3-4-3-3-2-1-2-3010034
  • 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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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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