Aberdaron surfForecast / Wales – Lleyn / UK

information circle12 Day Weather and Surf, issued 6 am Tuesday 01 Jul 2025 BST
Forecast update in hr  min  s Forecast update imminent
Aberdaron surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberdaron sea temperature is
14.9° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Aberdaron this week:

The most powerful waves expected at Aberdaron in the next 12 days are 1.7m 6s and forecast to arrive on Sunday (Jul 06) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Monday (Jul 07) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10AM (Sun 6th Jul)5.5ft (1.7m) 6s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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 (?)
0.2
WSW
0.4
SW
0.4
SW
0.2
WSW
0.2
WSW
0.2
WSW
0.3
SW
0.3
SW
0.1
W
0.4
SW
0.6
SW
1.1
SW
1.1
SW
1.1
SW
1.2
WSW
1.7
W
1
SW
0.5
SW
0.3
SW
0.2
WSW
0.1
W
0.1
W
0.3
WNW
0.5
SW
0.4
SW
0.3
SW
0.4
SW
0.3
SW
0.2
WSW
0.6
SW
0.4
SW
0.4
SW
0.3
SW
0.2
WSW
0.1
W
0.1
W
Period(s) (?)11101099945834565666676873455345455441212
Wave
Graph
(?)Metric surfscale
Energy (?)182825881310724136479541021908329762231656322149102144
Wind
(km/h)
25
N
25
N
20
N
20
N
5
WNW
15
NW
5
W
20
SSW
20
SW
30
SSW
40
SSW
40
SW
30
SW
35
WSW
45
WSW
30
WNW
30
NW
40
NNW
25
NNW
10
WNW
10
SSW
15
WSW
15
SW
10
WSW
15
SW
15
SSW
15
SSW
20
SSW
25
SSW
15
S
15
S
10
S
10
SSE
5
NNE
20
N
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
on
ononononononcross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
on
cross-
on
ononcross-
on
oncross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
off
High Tide
/ height (m)
1:23PM
3.12
1:43AM
3.49
2:16PM
2.95
2:37AM
3.25
3:16PM
2.84
3:38AM
3.06
4:21PM
2.81
4:44AM
2.95
5:24PM
2.86
5:46AM
2.94
6:19PM
2.97
6:41AM
3.01
7:07PM
3.12
7:28AM
3.12
7:50PM
3.29
8:10AM
3.26
8:29PM
3.48
8:48AM
3.39
9:07PM
3.67
9:25AM
3.50
9:44PM
3.84
10:02AM
3.58
10:21PM
3.98
Low Tide
/ height (m)
8:03PM
0.99
8:47AM
0.88
8:48PM
1.16
9:33AM
1.06
9:39PM
1.29
10:24AM
1.18
10:40PM
1.37
11:22AM
1.25
11:50PM
1.36
12:26PM
1.23
12:59AM
1.26
1:25PM
1.14
1:56AM
1.09
2:16PM
1.00
2:44AM
0.91
3:00PM
0.84
3:28AM
0.73
3:41PM
0.69
4:09AM
0.57
4:20PM
0.58
4:49AM
0.45
4:57PM
0.51
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunrise4:58--4:58--4:58--5:00--5:01--5:01--5:03--5:03--5:05--5:05--5:07--5:07--
Sunset-9:45--9:45--9:45--9:45--9:44--9:44--9:43--9:43--9:42--9:40--9:39--9:38-
cloudrain showersclearclearclearclearclearclearpart cloudpart cloudcloudlight rainlight rainpart cloudpart cloudcloudclearpart cloudcloudclearclearpart cloudpart cloudclearpart cloudclearclearclearclearpart cloudpart cloudclearclearclearclearclear
Rain (mm)
-1---------11-----------------------
Temp. °C141314131416121416141415151615141515131416141618161818181917182020212423
Feels °C (?)109981214111013981010107810891213111518131516151615182020212320

Short Range Forecast: Some drizzle, heaviest during Tue afternoon. Very mild (max 16°C on Wed night, min 12°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Fri night. Very mild (max 16°C on Sat afternoon, min 12°C on Sun night). Mainly strong winds.

Days 6-9 Weather Summary Mostly dry. Very mild (max 18°C on Tue night, min 12°C on Mon morning). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 24°C on Sat afternoon, min 17°C on Thu 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 Aberdaron Surf forecast

The above surf forecast table for Aberdaron provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Aberdaron can be found by selecting the local surf guide option on the grey menu. Our Aberdaron 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 (Aberdaron) 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 Aberdaron 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 Lleyn Peninsula? If you are looking for accommodation near Aberdaron, camping, hotels and holiday cottages in Lleyn Peninsula, consider staying in Porthmadog which is 41 km (25 miles) away. Other places in and around Lleyn Peninsula where you can find information about places to rent, and car hire include Anglesey which is 51 km (32 miles) away, Holyhead, Aberystwyth and Bangor.

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