Surf Forecasts:
Coney Beach surf forecast from 15 Aug 2026:
- Best quality surf: Thursday 20 Aug, 4AM (local time) - 4ft (1.2m), 7s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 20 Aug, 7AM (local time) - 4ft (1.2m), 7s period, WSW swell with 139 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 4AM (local time) - 4ft (1.2m), 7s period with WSW swell.
Best Forecast Surf Conditions for Coney Beach this week:
The surf forecast for Coney Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 4AM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.1m and 16s. Another secondary swell of 0.1m and 16s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Coney Beach in the next 16 days are 1.2m 7s and forecast to arrive on Thursday (Aug 20) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Thursday (Aug 20) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 20th Aug) | 4ft (1.2m) 7s |
| Best Surf | 4AM (Thu 20th Aug) | 4ft (1.2m) 7s |
| Most Powerful | 7AM (Thu 20th Aug) | 4ft (1.2m) 7s |
Table - best surf conditions forecast for Coney Beach over the next 16 days.
The Lowdown
Alright, Rusty here. Let me level with you about the next couple of weeks. It's bleak, pure and simple. We've got a proper flat spell on our hands that stretches for days with nothing worthy of a paddle. If you're looking to get your fix, you might be better off looking at kite gear later on, because the surf is a no-go.
Looking at the data for Coney Beach, which is the only game in town, it's tough. The water is sitting at a very unusual 69°, which is a whopping 8° warmer than normal for this time of year – that's freakishly warm. Don't let that warm water fool you, though, because the waves are dead.
For the first week, from Saturday the 15th right through the next Saturday the 22nd, it's a total shutout. We're talking tiny dribbles. On Saturday morning, there's 1ft of weak, short-period WSW slop with weak energy, and while the wind is glassy, the conditions are poor. It's just not surfable. The next day is even smaller. We see a tiny bump to 3ft on Wednesday morning the 19th with a clean cross-off wind, but the period is a pathetic 6 seconds, giving it no push. That's a classic example of something that looks okay on paper but is useless in the water.
The only half-decent window is around Thursday the 20th and Friday the 21st. Thursday morning sees the swell bump to 4ft from the WSW with a 7-second period and moderate wave energy. The wind is clean and cross-off. It's the biggest swell of the whole 16 days, but it's still small and weak. Friday morning has a cleaner 2ft with a light offshore breeze from the NNE, which would make it look pretty, but there's just no power behind it.
After that, from Saturday the 22nd all the way through the end of the month on the 30th, it's back to tiny, insignificant ripples. The only thing that changes is the wind, blowing onshore or cross-shore most of the time. By the 25th and 26th, we see 0.3ft of swell with fresh offshore winds – a total tease. The surface will be clean as glass, but you'll just be floating around on flat water.
There's nothing here to recommend. Coney Beach is a sheltered spot that needs a solid push from the WSW, and there's just no swell energy to back it up. It's a fairly consistent spot, so this blank run is unusual, and forecasts can always change, but as it stands, this is a "leave the boards in the shed" kind of forecast.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 15°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Very mild (max 19°C on Tue afternoon, min 14°C on Tue night). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu night). | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
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) | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 5 | W 8 | W 7 | WSW 6 | W 17 | W 17 | WSW 6 | W 10 | SW 16 | WSW 7 | WSW 7 | WSW 6 | WSW 7 | W 6 | W 6 |
Wave Graph | |||||||||||||||||||||
20 | 19 | 18 | 11 | 18 | 5 | 10 | 6 | 17 | 0 | 6 | 6 | 53 | 2 | 10 | 121 | 99 | 43 | 48 | 50 | 15 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off | cross-off | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | off |
High Tide | 9:10PM9.36m | 9:30AM8.88m | 9:48PM8.99m | 10:07AM8.48m | 10:25PM8.43m | 10:44AM7.95m | 11:03PM7.76m | 11:22AM7.34m | 11:42PM7.06m | 12:04PM6.72m | 00:30AM6.40m | 1:00PM6.16m | 1:39AM5.89m | ||||||||
Low Tide | 2:55PM0.16m | 3:19AM0.19m | 3:32PM0.39m | 3:54AM0.55m | 4:07PM0.80m | 4:29AM1.07m | 4:44PM1.34m | 5:05AM1.67m | 5:23PM1.95m | 5:45AM2.30m | 6:09PM2.56m | 6:37AM2.88m | 7:14PM3.08m | ||||||||
5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | |
— | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | |
mm | — | — | — | — | — | — | — | — | — | 3 | 1 | 5 | — | — | 2 | — | — | — | — | 2 | — |
Temp °C | 20 | 22 | 18 | 18 | 19 | 17 | 19 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 16 | 17 | 17 | 16 | 18 | 19 | 16 |
Feels °C | 19 | 19 | 15 | 15 | 14 | 15 | 18 | 14 | 16 | 17 | 18 | 18 | 12 | 13 | 12 | 14 | 12 | 14 | 15 | 17 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 7 | WSW 7 | — | WSW 7 | WSW 5 | W 8 | WSW 7 | — | W 17 | W 17 | SW 16 | W 10 | SW 16 | SW 15 | SW 14 | WSW 6 | WSW 7 | W 13 | W 6 |
20 | 19 | 18 | 11 | — | 5 | 10 | 6 | 10 | — | 6 | 6 | 11 | 2 | 10 | 9 | 8 | 43 | 48 | 3 | 15 | |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 4 | WNW 4 | — | W 4 | WSW 7 | — | W 7 | — | — | — | — | — | W 16 | — | — | WSW 9 | — | — | SW 16 |
— | — | 1 | 1 | — | 2 | 5 | — | 17 | — | — | — | — | — | 5 | — | — | 26 | — | — | 10 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | — | — | W 13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — | 3 | |
Wind waves Height (m) Direction Period (s) | — | WNW 2 | — | — | WSW 7 | W 4 | W 5 | W 5 | W 5 | WSW 6 | WSW 6 | W 6 | WSW 6 | W 6 | W 6 | WSW 7 | WSW 7 | — | NNW 3 | W 6 | — |
— | 1 | — | — | 18 | 4 | 9 | 27 | 13 | 46 | 45 | 23 | 53 | 69 | 88 | 121 | 99 | — | 1 | 50 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 390 | 582 | 242 | 242 | 447 | 457 | 341 | 454 | 309 | 157 | 693 | 195 | 368 | 379 | 356 | 72 | 459 | 1 | 16 | 17 | 23 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Coney Beach Surf forecast
The above surf forecast table for Coney Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Coney Beach can be found by selecting the local surf guide option on the grey menu. Our Coney Beach 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 (Coney Beach) 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 Coney Beach 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.
Coney Beach is 1 km (1 miles) from Porthcawl. If you plan a holiday in Wales - South East, look for hotels and other accommodation in Porthcawl. Porthcawl has rooms for a wide range of budgets as well as car hire and transport links.











