Aberavon surfForecast / Wales – South East / UK

information circle12 Day Weather and Surf, issued 11 am Sunday 21 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Aberavon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberavon sea temperature is
9.7° C
(Which is 1.1°C colder than average for this time of year)


Best Forecast Surf Conditions for Aberavon this week:

The surf forecast for Aberavon over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 21) at 9PM. The primary swell is predicted to be 1.2m and 15s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Aberavon in the next 12 days are 1.3m 15s and forecast to arrive on Sunday (Dec 21) 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 0.9m 4s period and expected on Thursday (Dec 25) at 12PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 21st Dec)4ft (1.2m) 15s
Best Surf 9PM (Sun 21st Dec)4ft (1.2m) 15s
Most Powerful 6PM (Sun 21st Dec)4.5ft (1.3m) 15s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Sun night. Very mild (max 11°C on Sun night, min 4°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Icy conditions (max 5°C on Wed morning, min 0°C on Fri morning). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the NE by Fri night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
4
1
0
0
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.8
WSW
1.5
WSW
1.1
WSW
0.8
WSW
0.7
WSW
0.5
WSW
0.5
WSW
0.4
WSW
0.3
WSW
0.4
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.2
WSW
0.2
W
0.2
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.3
WSW
Period(s) (?)15151413121211111012101211121012121111109
Wave
Graph
(?)Metric surfscale
Energy kJ (?)14889964721951297768381951193024138132625221917
Wind
(km/h)
15
ENE
25
E
25
ENE
20
ESE
10
E
20
E
10
NE
10
NE
15
NE
25
ENE
25
ENE
30
ENE
35
ENE
40
NE
35
ENE
15
E
10
NE
10
NE
15
ENE
25
NE
35
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffcross-
off
offoffcross-
off
cross-
off
offoffoffoffcross-
off
High Tide
/ height (m)
7:13PM
7.89
7:31AM
8.13
7:49PM
7.89
8:07AM
8.13
8:26PM
7.81
8:45AM
8.05
9:05PM
7.67
9:25AM
7.91
9:47PM
7.48
10:08AM
7.70
10:33PM
7.27
10:57AM
7.47
11:27PM
7.07
Low Tide
/ height (m)
1:02PM
1.27
1:15AM
1.27
1:37PM
1.24
1:49AM
1.26
2:13PM
1.27
2:25AM
1.31
2:49PM
1.35
3:02AM
1.43
3:29PM
1.47
3:43AM
1.60
4:13PM
1.63
4:30AM
1.81
5:05PM
1.80
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunrise8:18--8:18--8:18--8:19--8:19--8:19--8:19--
Sunset-4:07--4:07--4:07--4:08--4:08--4:09--4:10-
part cloud
cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
Rain (mm)
--1------------------
Temp. °C91011101010885552342234454
Feels °C (?)556677551-2-2-6-6-5-8-3-20-2-2-4
  • 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 Aberavon Surf forecast

The above surf forecast table for Aberavon provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Aberavon can be found by selecting the local surf guide option on the grey menu. Our Aberavon 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 (Aberavon) 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 Aberavon 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 Wales - South East? If you are looking for accommodation near Aberavon, camping, hotels and holiday cottages in Wales - South East, consider staying in Briton Ferry which is 4 km (2 miles) away. Other places in and around Wales - South East where you can find information about places to rent, and car hire include Neath Abbey which is 7 km (4 miles) away, Neath, Swansea and Clydach.

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