Southerndown Surf Break

Southerndown Surf Forecast and Surf Report

Lat Long: 51.45° N 3.61° W

Issued: 12 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Southerndown sea temperature is
18.2° C

3.5°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 4 Jul 2026:

  • Most powerful swell: Sunday 5 Jul, 4PM (local time) - 2.5ft (0.7m), 9s period, WSW swell with 82 kJ wave energy.

Best Forecast Surf Conditions for Southerndown this week:

The most powerful waves expected at Southerndown in the next 16 days are 0.7m 9s and forecast to arrive on Sunday (Jul 05) at 4PM. 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 Saturday (Jul 11) at 7PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4PM (Sun 5th Jul)2.5ft (0.7m) 9s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let's take a look at what Southerndown has in store for us.

Honestly, straight up, this is a pretty grim outlook for the next couple of weeks. The wave energy is just too weak and the wind is mostly rubbish. We're looking at a long stretch of tiny, messy surf that isn't going to be worth getting wet for. The water is sitting at 65°F currently, which is a massive 6°F warmer than usual for this time of year – that’s really unusual and means you can probably ditch the wetsuit for a spring suit, but don't get too excited about the waves themselves.

For the first week and a half, there's almost nothing to write home about. From Saturday the 4th to around the 17th of July, the swell is constantly under 3ft, often down around 0.6ft to 1ft. The combined wave energy is in the low double digits or less than 100, barely a ripple. The wind is mostly a cross-onshore from the west, which will keep it choppy and lumpy. There are a few brief moments of glassy conditions – like the morning of Wednesday the 8th of July and the morning of Saturday the 11th of July – but with no swell to push through, it’s just flat and clean, not rideable.

We finally see a slight pulse at the very end of the forecast. Around the 18th of July, the swell climbs to about 3ft (99 combined energy) on the Saturday morning, and then 4ft (55 combined energy) on the afternoon of Friday the 17th of July, but it’s still a short-period windswell at 5-7 seconds. That short period combined with cross-onshore wind is going to be a messy, bumpy affair.

There is simply no standout day or break here. Any small bump on the 17th or 18th of July will be for the die-hards only, and even then, it’s going to be a battle against the chop. For now, leave your board in the car and enjoy the unseasonably warm water from the shore. The blank run is real, but forecasts can change.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sun morning, min 15°C on Sat morning). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Thu afternoon, min 17°C on Tue night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
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)
0.5
W
10
1.1
WSW
6
0.7
WSW
6
0.7
W
6
0.7
WSW
9
0.3
WSW
9
0.3
WSW
9
0.5
W
5
0.3
WSW
8
0.4
WSW
9
0.3
WSW
9
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.3
WSW
9
0.2
WSW
9
0.3
WSW
9
0.3
WSW
9
0.4
WSW
9
0.4
WSW
9
0.5
W
8
Wave Graph
Metric surfscale
Energy kJ
50
80
31
36
82
15
15
14
14
26
15
13
14
14
17
8
17
17
27
26
32
Wind (km/h)
20
W
30
W
15
W
20
W
20
W
10
W
15
W
20
W
10
W
15
W
20
W
5
WNW
5
SE
10
WNW
5
E
10
E
5
N
5
SE
5
W
20
WSW
5
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
cross-on
glassy
cross-off
glassy
glassy
glassy
cross-on
cross-off
High Tide
10:12PM8.03m
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
Low Tide
3:53PM1.38m
4:18AM1.41m
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
part cloud
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:03
5:05
5:05
5:07
5:07
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:32
9:32
9:31
9:30
9:30
9:30
9:29
 mm
Temp °C
16
17
16
19
19
16
18
19
17
19
20
18
24
27
25
28
29
25
21
24
20
Feels °C
13
13
15
17
17
15
16
17
16
17
17
16
24
26
25
26
29
26
19
22
18
Swell 1
Height (m)
Direction
Period (s)
0.5
W
10
0.7
WSW
6
0.7
W
6
0.4
W
9
0.4
WSW
5
0.3
WSW
9
0.3
WSW
8
0.3
WSW
8
0.4
WSW
9
0.3
WSW
9
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.3
WSW
9
0.2
WSW
9
0.3
WSW
9
0.3
W
4
0.4
WSW
9
0.4
WSW
9
0.5
W
8
Energy kJ
50
31
36
24
7
15
14
14
26
15
13
14
14
17
8
17
3
27
26
32
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
10
0.3
WSW
9
0.3
WSW
9
0.3
W
4
0.1
W
11
0.2
W
4
0.2
W
4
0.3
WSW
9
0.4
NW
4
Energy kJ
31
16
15
3
2
1
1
17
4
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
Energy kJ
2
Wind waves
Height (m)
Direction
Period (s)
0.8
WSW
6
1.1
WSW
6
0.7
WSW
9
0.4
WSW
5
0.5
W
5
0.2
W
4
0.4
W
4
0.1
NW
4
Energy kJ
48
80
82
9
13
1
6
1
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)
353
352
31
49
140
190
185
190
133
159
196
92
81
133
81
81
196
193
113
196
147
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
2
2
2
1
1
1
1
1
3
2
2
1
2
1
2
2
2
2
1
Header Global
Rating
(10 max)
4
5
9
7
5
5
8
7
5
5
9
7
9
5
7
5
5
4
8
4
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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