Aberffraw surfForecast / Wales – Anglesy / UK

information circle12 Day Weather and Surf, issued 6 pm Thursday 10 Jul 2025 BST
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
15.4° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Aberffraw this week:

The most powerful waves expected at Aberffraw in the next 12 days are 1.0m 5s and forecast to arrive on Thursday (Jul 17) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Sunday (Jul 13) at 7AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Thu 17th Jul)3.5ft (1.0m) 5s

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

Updates in  hr  min  s Forecast update imminent
Thu
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tue
22
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (?)
0.1
W
0.1
W
0.1
W
0.1
W
0.4
SW
0.4
SW
0.7
SW
0.5
SW
0.5
SW
0.4
SW
0.5
SW
0.9
SW
1
SW
0.6
SW
0.4
SW
0.2
WSW
0.4
SW
0.3
SW
0.2
WSW
0.2
WSW
0.2
WSW
0.4
SW
0.7
SSW
0.6
SW
0.3
SW
0.1
SW
0.1
SW
0.7
SW
1.1
SW
Period(s) (?)-------121411113566644456610101099834447645
Wave
Graph
(?)Metric surfscale
Energy (?)0000000362511114728208730553824162515887614144321464
Wind
(km/h)
10
WSW
5
SSE
5
S
5
WSW
10
ENE
5
SSE
10
NW
10
ESE
5
ESE
5
NE
15
SSW
25
SSW
25
SSW
10
WNW
20
WSW
15
SW
15
S
15
S
15
SSW
10
SSE
10
SSW
20
SSW
10
SSW
10
WNW
10
W
5
ENE
10
E
5
NW
10
E
10
E
20
WSW
15
S
25
S
20
S
15
S
15
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crossglassonoffglasscross-
off
cross-
off
cross-
off
offcross-
on
ononcross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
crosscross-
on
offcross-
off
crosscross-
off
cross-
off
oncross-
on
cross-
on
cross-
on
cross-
on
on
High Tide
/ height (m)
10:13PM
3.74
10:32AM
3.54
10:48PM
3.89
11:08AM
3.59
11:22PM
4.01
11:43AM
3.62
11:58PM
4.08
12:21PM
3.61
12:36AM
4.09
1:02PM
3.56
1:17AM
4.04
1:48PM
3.48
2:03AM
3.91
2:40PM
3.38
2:58AM
3.73
3:40PM
3.29
4:02AM
3.54
4:49PM
3.24
5:17AM
3.41
6:01PM
3.28
6:33AM
3.39
7:10PM
3.42
7:43AM
3.48
Low Tide
/ height (m)
4:35PM
0.63
5:02AM
0.47
5:13PM
0.51
5:40AM
0.34
5:50PM
0.43
6:20AM
0.25
6:29PM
0.42
7:00AM
0.22
7:08PM
0.47
7:41AM
0.24
7:49PM
0.57
8:24AM
0.34
8:34PM
0.72
9:12AM
0.49
9:25PM
0.88
10:06AM
0.67
10:26PM
1.03
11:10AM
0.84
11:40PM
1.08
12:25PM
0.91
1:00AM
0.99
1:38PM
0.85
2:13AM
0.74
Thu
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tue
22
Sunrise--5:03--5:05--5:05--5:07--5:07--5:09--5:11--5:11--5:13--5:15--5:16--5:18
Sunset9:42--9:40--9:39--9:39--9:38--9:37--9:36--9:35--9:34--9:32--9:30--9:30--
clearclearclearclearclearclearclearclearclearpart cloudclearpart cloudclearclearclearclearpart cloudpart cloudclearpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudrain showerspart cloudlight rain
Rain (mm)
---------------------------------1-3
Temp. °C181821222224242323242317171614161517171618181715171620202022211617161515
Feels °C (?)171920212125242223232314131411141215151415151614171619191822191414141213

Short Range Forecast: Mostly dry. Warm (max 24°C on Sat morning, min 17°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 20°C on Sat morning, min 14°C on Thu night). Wind will be generally light.

Long Range Forecast: Light rain (total 8mm), mostly falling on Tue afternoon. Warm (max 22°C on Sun morning, min 14°C on Mon night). Wind will be generally light.

  • 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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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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