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Surf Forecasts:

Aberffraw surfForecast / Wales – Anglesy / UK

information circle12 Day Weather and Surf, issued 5 pm Tuesday 17 Feb 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 normal for this time of year)

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 (Feb 19) at 12AM. The primary swell is predicted to be 0.6m and 12s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Aberffraw in the next 12 days are 4.0m 11s and forecast to arrive on Tuesday (Feb 24) at 3PM. Winds are predicted to be cross-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 Wednesday (Feb 18) at 9PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12AM (Thu 19th Feb)2ft (0.6m) 12s
Best Surf 9AM (Thu 19th Feb)3ft (0.9m) 14s
Most Powerful 3PM (Tue 24th Feb)13ft (4.0m) 11s

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 4mm), mostly falling on Thu night. Very mild (max 10°C on Fri morning, min 2°C on Tue night). Winds increasing (light winds from the NNW on Thu morning, strong winds from the SSW by Thu night).

Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Sun morning. Very mild (max 10°C on Fri afternoon, min 8°C on Sun night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the WSW by Sun morning).

Tue
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SW
0.9
SE
1.6
SSE
0.7
SW
0.6
SW
0.9
WSW
0.7
SW
1.2
W
2
SW
2
SW
2.2
SW
1.8
SW
2.1
SW
2.2
SW
1.6
SW
1.8
SW
1.9
SW
1.8
SW
2.3
SW
2.4
SSW
3.5
SW
Period(s) (?)8459121413577877876768810
Wave
Graph
(?)Metric surfscale
Energy kJ (?)352413376108328172783733556193224085642282592962826017142263
Wind
(km/h)
15
E
20
ESE
35
SE
25
ESE
25
ENE
15
NNE
15
WNW
20
WSW
30
SW
45
SSW
40
SW
35
SSW
35
SSW
35
SSW
15
WSW
35
SW
40
WSW
35
WSW
25
SW
30
S
45
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		crosscross-
off		offoffcrossononononononononononononcross-
on		cross-
on
High Tide
/ height (m)
9:39PM
3.78
9:49AM
4.27
10:08PM
3.91
10:19AM
4.39
10:39PM
3.98
10:51AM
4.41
11:13PM
3.98
11:27AM
4.33
11:49PM
3.89
12:06PM
4.13
12:30AM
3.72
12:52PM
3.84
1:19AM
3.47
Low Tide
/ height (m)
4:03PM
0.11
4:11AM
0.21
4:37PM
-0.05
4:46AM
0.12
5:13PM
-0.12
5:22AM
0.12
5:49PM
-0.06
5:59AM
0.21
6:27PM
0.11
6:40AM
0.39
7:09PM
0.38
7:25AM
0.63
7:57PM
0.71
8:19AM
0.91
Tue
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise--7:30--7:28--7:26--7:24--7:22--7:18--7:16
Sunset5:30--5:32--5:35--5:37--5:38--5:40--5:43--
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
rain showers
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
Rain (mm)
----2--2--1325612----
Temp. °C534544781010101010109910991012
Feels °C (?)0-3-5-2-31224123336221332
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Aberffraw at:
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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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