Southerndown Surf Break

Southerndown Surf Forecast and Surf Report

Lat Long: 51.45° N 3.61° W

Issued: 12 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Southerndown sea temperature is
18.7° C

4.0°C warmer than normal for this time of year

Southerndown surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Southerndown surf forecast from 5 Jul 2026:

  • Most powerful swell: Saturday 11 Jul, 7PM (local time) - 2ft (0.6m), 8s period, W swell with 46 kJ wave energy.

Best Forecast Surf Conditions for Southerndown this week:

The most powerful waves expected at Southerndown in the next 16 days are 0.6m 8s and forecast to arrive on Saturday (Jul 11) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Jul 12) at 1AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Sat 11th Jul)2ft (0.6m) 8s

Table - best surf conditions forecast for Southerndown over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Right then, let’s have a look at what’s on offer for us here at Southerndown. I’ll be straight with you – this forecast is a tough one to swallow. We’ve got a long, quiet run ahead with barely a whisper of swell for the next couple of weeks. The water is sitting at 66°F which is a good 7°F warmer than it should be for this time of year – that's very unusual.

For the first week, from Sunday the 5th of July right through to the following Saturday the 11th, it’s a write-off. We’re looking at tiny waves, mostly 1 foot to 1 feet, with weak combined swell energy (scoring between 8 and 38). The wind is coming from the west, straight onshore or cross-on, making it choppy and messy. There’s simply no push in the water. Even when we get a glassy morning on Wednesday the 8th, there’s only 1 foot to play with – barely a ripple.

The next week continues the same story. From Sunday the 12th of July through to Thursday the 16th, the swell stays in the 0.3 feet to 1 feet range. The wind does go offshore from the east-northeast on the morning of Monday the 13th, with a clean 0.3 feet of swell and a long period of 14 seconds – but that’s not enough to even wet your board. The combined energy is a paltry 5.

Now, there is a hint of something bigger at the very end. On Sunday the 19th of July, we start to see a bump. The swell climbs to a lanky 3 feet by the morning, but it's a short period (6 seconds) and the wind is directly onshore from the west-southwest. By the afternoon, it’s up to 5 feet with a combined energy of 206 – moderate energy at last – but again, cross-onshore wind and short period will make it lumpy. That’s more of a messy, blown-out affair, not a clean ride. On Monday the 20th, the swell gets up to 4 feet from the west, with a period of 9 seconds and the combined energy jumping to 517 (strong wave energy), but the wind is a fresh 19 mph cross-onshore westerly. That setup is proper choppy and lumpy – honestly, at that point with the wind and the messy conditions at a beach break, it looks more interesting for kite surfing than paddle surfing.

To be blunt, there’s no standout session in this entire 16-day window. The waves are just too small and the wind is too often onshore. It’s a long blank run for us, and that’s just how it goes sometimes around here. Keep an eye on the forecasts for the 19th and 20th, but don’t get your hopes up. I’m holding out for a better run.

Rusty

Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Thu morning. Warm (max 32°C on Fri afternoon, min 19°C on Wed night). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
W
6
0.6
W
6
0.3
WSW
9
0.3
WSW
9
0.5
W
5
0.3
WSW
8
0.3
WSW
9
0.3
WSW
9
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.3
WSW
10
0.3
WSW
9
0.2
WSW
9
0.3
W
9
0.4
WSW
9
0.4
WSW
9
0.4
WSW
8
0.4
WSW
8
0.3
WSW
8
0.4
WNW
5
Wave Graph
Metric surfscale
Energy kJ
36
22
16
15
14
14
15
15
13
13
14
18
17
8
15
28
26
23
21
13
10
Wind (km/h)
20
W
20
W
10
W
15
W
20
W
10
W
15
W
15
W
10
WNW
5
SW
15
WNW
5
NW
10
E
5
N
20
ENE
25
E
10
ESE
15
ENE
5
S
15
W
5
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
glassy
High Tide
10:32AM7.65m
10:51PM7.87m
11:13AM7.48m
11:34PM7.67m
12:00PM7.29m
00:23AM7.43m
12:54PM7.11m
1:22AM7.23m
1:58PM7.01m
2:31AM7.14m
3:10PM7.09m
3:45AM7.27m
4:21PM7.40m
Low Tide
4:29PM1.50m
4:56AM1.53m
5:10PM1.67m
5:40AM1.67m
5:58PM1.86m
6:31AM1.84m
6:55PM2.04m
7:31AM1.99m
8:01PM2.13m
8:40AM2.02m
9:15PM2.04m
9:53AM1.88m
10:28PM1.76m
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
part cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:05
5:05
5:07
5:07
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:32
9:31
9:30
9:30
9:30
9:29
9:29
 mm
1
Temp °C
17
17
15
18
18
16
18
19
18
23
24
22
27
30
26
29
32
25
24
25
22
Feels °C
15
15
14
16
16
15
16
17
17
24
23
22
27
30
27
28
30
25
23
24
23
Swell 1
Height (m)
Direction
Period (s)
0.7
W
6
0.3
WSW
9
0.4
WSW
5
0.3
WSW
9
0.3
WSW
8
0.4
WSW
4
0.3
WSW
9
0.3
WSW
9
0.3
W
4
0.3
WSW
8
0.3
WSW
8
0.3
WSW
10
0.3
WSW
9
0.2
WSW
9
0.3
W
9
0.4
WSW
9
0.4
WSW
9
0.4
WSW
8
0.4
WSW
8
0.3
WSW
8
0.4
WNW
5
Energy kJ
36
16
8
15
14
6
15
15
3
13
14
18
17
8
15
28
26
23
21
13
10
Swell 2
Height (m)
Direction
Period (s)
0.3
WSW
9
0.3
WSW
9
0.3
WSW
8
0.3
WSW
8
0.2
W
4
0.2
WNW
4
0.4
NW
5
0.1
W
10
0.2
WSW
8
Energy kJ
16
16
14
13
1
2
6
2
6
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
0.2
WNW
7
0.1
NW
8
Energy kJ
2
5
3
Wind waves
Height (m)
Direction
Period (s)
0.6
W
6
0.4
WSW
5
0.5
W
5
0.3
W
4
0.4
W
5
0.2
ENE
3
0.2
W
4
0.4
NNE
3
Energy kJ
22
7
13
3
7
1
1
3
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
49
154
126
190
190
133
196
213
92
81
194
92
81
94
81
45
43
50
229
235
216
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
1
1
1
3
2
1
1
1
2
2
2
1
1
1
1
1
2
1
Header Global
Rating
(10 max)
7
6
5
8
7
5
5
9
8
9
6
7
8
8
6
9
6
4
9
7
7
  • 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 Southerndown Surf forecast

The above surf forecast table for Southerndown provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Southerndown can be found by selecting the local surf guide option on the grey menu. Our Southerndown 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 (Southerndown) 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 Southerndown 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 Southerndown, camping, hotels and holiday cottages in Wales - South East, consider staying in Porthcawl which is 6 km (4 miles) away. Other places in and around Wales - South East where you can find information about places to rent, and car hire include Nash Point which is 8 km (5 miles) away, Coity, Maesteg and Barry.

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