
Surf Forecasts:
Southerndown surf forecast from 12 Jul 2026:
- Most powerful swell: Monday 13 Jul, 1PM (local time) - 0.5ft (0.1m), 19s period, SW swell with 15 kJ wave energy.
Best Forecast Surf Conditions for Southerndown this week:
The most powerful waves expected at Southerndown in the next 16 days are 0.1m 19s and forecast to arrive on Monday (Jul 13) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Monday (Jul 13) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Mon 13th Jul) | 0.5ft (0.1m) 19s |
Table - best surf conditions forecast for Southerndown over the next 16 days.
Alright folks, Rusty here. Let’s be straight with you: this outlook is a tough one. We’re looking at a long, quiet stretch here at Southerndown, and unfortunately, the next 16 days are pretty much a write-off for anything worth paddling out for.
We kick off on Sunday the 12th of July with nothing. Absolutely flat. The week that follows is grim. From Monday the 13th right through to Saturday the 26th of July, we’re dealing with tiny, insignificant waves. Most days the swell height is barely a wobble at 0.3 ft to 0.7 ft, and the combined wave energy is laughably weak, often single digits or low teens. The wind is mostly cross-off or cross-on, never really doing us any favours to make something out of nothing. There’s a couple of moments where the wind goes glassy on the morning of Saturday the 18th, but with only 0.7 ft of swell, it’s a lake, not a surf break. Honestly, for a long stretch there, kite surfing would be more interesting than paddle surfing at this beach-and-reef setup.
The only glimmer, and I mean the only glimmer, comes right at the very end of the forecast period. On Monday the 27th of July, we finally see a pulse. The morning shows a 4 ft swell from the WSW with a period of 9 seconds, pushing the combined energy up to a moderate 181. It’s still not perfect, as the wind is a gentle cross-onshore making it a bit choppy, but it’s the only day with any real power. For a beginner-friendly spot, 4 ft is a great size, but the quality is still labelled as poor. It’s the best of a bad bunch, but that’s not saying much.
So, hang tight. The surf is pretty much absent for two solid weeks. It doesn’t often stay this poor for this long, so forecasts could change, but for now, leave the board in the car.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Tue afternoon, min 13°C on Sun night). Winds decreasing (strong winds from the ENE on Sun night, light winds from the ENE by Tue afternoon). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Wed afternoon. Warm (max 31°C on Wed afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 8 | E 3 | SW 19 | W 12 | SW 18 | WSW 11 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 9 | WSW 8 | W 8 | WSW 8 | SW 6 | SW 6 | WSW 6 |
Wave Graph | |||||||||||||||||||||
1 | 1 | 1 | 0 | 15 | 3 | 12 | 12 | 10 | 10 | 10 | 8 | 8 | 8 | 7 | 7 | 5 | 6 | 10 | 6 | 3 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-off |
High Tide | 5:26PM7.89m | 5:56AM8.08m | 6:23PM8.44m | 6:51AM8.51m | 7:15PM8.92m | 7:42AM8.83m | 8:04PM9.24m | 8:29AM8.96m | 8:50PM9.34m | 9:14AM8.89m | 9:35PM9.20m | 9:58AM8.63m | 10:18PM8.84m | ||||||||
Low Tide | 11:01AM1.57m | 11:35PM1.32m | 12:03PM1.17m | 00:35AM0.86m | 12:58PM0.77m | 1:28AM0.47m | 1:48PM0.48m | 2:18AM0.24m | 2:35PM0.35m | 3:04AM0.21m | 3:19PM0.40m | 3:48AM0.38m | 4:02PM0.64m | ||||||||
5:11 | — | — | 5:11 | — | — | 5:13 | — | — | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:18 | — | — | |
— | — | 9:28 | — | — | 9:27 | — | — | 9:25 | — | — | 9:24 | — | — | 9:23 | — | — | 9:22 | — | — | 9:22 | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 1 |
Temp °C | 26 | 30 | 23 | 24 | 28 | 23 | 27 | 31 | 26 | 26 | 31 | 26 | 21 | 24 | 19 | 20 | 20 | 17 | 22 | 23 | 21 |
Feels °C | 22 | 25 | 15 | 17 | 23 | 17 | 22 | 28 | 22 | 22 | 27 | 25 | 20 | 22 | 17 | 19 | 18 | 16 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | — | SW 19 | W 12 | W 11 | WSW 11 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | SW 7 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 |
1 | 1 | 1 | — | 15 | 3 | 3 | 12 | 10 | 9 | 8 | 8 | 7 | 7 | 2 | 4 | 4 | 4 | 10 | 6 | 3 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 18 | SW 18 | — | SW 16 | SW 16 | W 16 | SW 8 | SW 7 | WSW 9 | WSW 8 | W 8 | WSW 8 | W 8 | W 8 | W 8 |
— | — | — | — | — | — | 12 | 12 | — | 10 | 10 | 5 | 2 | 2 | 7 | 7 | 5 | 6 | 1 | 1 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 8 | — | — | — | — | — | SW 14 | SW 14 | — | — | — | — | — | — | — |
— | — | — | — | — | — | 1 | — | — | — | — | — | 8 | 8 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 3 | E 3 | ENE 4 | E 3 | E 3 | ENE 3 | ENE 3 | E 3 | E 3 | ENE 3 | E 3 | — | — | — | — | — | — | — | — | — | — |
2 | 4 | 16 | 8 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 133 | 432 | 252 | 339 | 147 | 143 | 142 | 103 | 92 | 142 | 103 | 178 | 170 | 213 | 428 | 347 | 521 | 360 | 172 | 467 | 708 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










