Surf Forecasts:
Ogmore-by-Sea surf forecast from 25 Aug 2026:
- Best quality surf: Sunday 30 Aug, 7AM (local time) - 3.5ft (1.1m), 10s period, WSW swell with glassy winds.
- Most powerful swell: Saturday 29 Aug, 7PM (local time) - 5.5ft (1.7m), 7s period, WSW swell with 289 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 7AM (local time) - 3.5ft (1.1m), 10s period with WSW swell.
Best Forecast Surf Conditions for Ogmore-by-Sea this week:
The surf forecast for Ogmore-by-Sea over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 30) at 7AM. The primary swell is predicted to be 1.1m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ogmore-by-Sea in the next 16 days are 1.7m 7s and forecast to arrive on Saturday (Aug 29) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Wednesday (Aug 26) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 30th Aug) | 3.5ft (1.1m) 10s |
| Best Surf | 7AM (Sun 30th Aug) | 3.5ft (1.1m) 10s |
| Most Powerful | 7PM (Sat 29th Aug) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for Ogmore-by-Sea over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a proper look at what's on offer for Ogmore-by-Sea.
Well, I’m not gonna lie to you, it’s a tough one. For the entire 16-day window, there isn't a single recommendation for a decent surf. Every single session is flagged as poor surf conditions. That’s a long dry spell, almost two weeks of nothing worth getting excited about. The river mouth setup here is naturally inconsistent, and this run of weather and swell just isn't cooperating.
The first week is a write-off. We start on Tuesday, 25th August with a tiny 0.3 ft swell from the west. The wind is howling out of the east at 22 mph, which is offshore, but the swell has zero energy at just 4 units. The combined energy is a measly 4, so there’s nothing to ride. Water temp is a balmy 68°, which is much warmer than usual for this time of year, but that’s the only good news. The pattern continues through Wednesday and Thursday with the same story: small, weak swells, and cross-offshore winds that just can't get any power into the waves. The energy stays in the single digits.
Friday the 28th finally sees a little pulse, with a 2 ft swell from the southwest and a combined energy of 47. Still weak, but it's something. The light southeast cross-shore wind on the Friday morning might keep the surface reasonably clean, but it's really not enough to call it a surf. The weekend brings a sudden spike in size, but it comes with a nasty side. Saturday the 29th sees a 7 ft swell from the west-southwest, with a strong combined energy of 508. That’s got some push, but it’s also onshore, blowing in from the west-southwest at 25 mph. That’s going to be a messy, blown-out mess. Sunday the 30th isn't much better, with a 4 ft cross-shore swell and a moderate breeze adding chop. For a beach-and-reef setup like Ogmore, that kind of wind and swell is more interesting for kite surfing than a paddle.
The second week doesn't offer any respite. Monday the 31st through to Tuesday the 8th of September is a repeating pattern of cross-onshore winds and onshore winds, with swell sizes bouncing between 4 ft and 7 ft. The wind is consistently fresh to strong, making it lumpy, choppy, and blown out. The combined energy is often in the hundreds (200-700), but with the wind direction being wrong, the quality is just not there. The only slight change comes on the 4th and 5th of September, with a 7 ft swell from the west-southwest showing up on Saturday morning, but with 12 mph cross-onshore winds, it’s still going to be choppy. The final days of the outlook, 7th to 9th September, show a drop in size but the wind remains onshore or cross-onshore, with periods of very long period groundswell (11-12 seconds). That long period energy is great for a point break, but at a river mouth like this, it can make the waves break too straight and fast.
So, to sum it up: there are no standout days, no hidden gems. The whole period is a blank run. It’s a tough one for the area, but the forecasts can change, so keep an eye on it. For now, I'd say leave the boards in the van.
Rusty.
Short Range ForecastHeavy rain (total 28mm), heaviest during Thu morning. Warm (max 25°C on Tue afternoon, min 16°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 24mm), heaviest during Sun afternoon. Warm (max 20°C on Sat morning, min 14°C on Sun night). Mainly strong winds. | |||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||
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 10 | W 10 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 4 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | SW 6 | WSW 9 | WSW 10 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 9 |
Wave Graph | ||||||||||||||||||||
3 | 8 | 8 | 13 | 6 | 5 | 5 | 14 | 77 | 90 | 113 | 88 | 245 | 181 | 231 | 146 | 54 | 36 | 35 | 64 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 5:53PM7.08m | 6:13AM7.20m | 6:31PM7.70m | 6:49AM7.76m | 7:05PM8.26m | 7:22AM8.24m | 7:38PM8.71m | 7:55AM8.61m | 8:11PM9.00m | 8:29AM8.84m | 8:45PM9.12m | 9:03AM8.89m | 9:20PM9.04m | |||||||
Low Tide | 00:08AM2.02m | 12:22PM1.78m | 00:45AM1.45m | 12:57PM1.25m | 1:17AM0.97m | 1:28PM0.82m | 1:48AM0.59m | 1:59PM0.51m | 2:18AM0.36m | 2:29PM0.35m | 2:48AM0.29m | 3:00PM0.35m | 3:19AM0.40m | |||||||
— | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | |
8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | |
mm | — | — | — | — | 2 | 21 | 1 | — | 4 | 1 | 3 | 3 | — | — | 1 | 14 | 2 | — | — | 1 |
Temp °C | 25 | 19 | 20 | 23 | 19 | 17 | 18 | 17 | 17 | 18 | 17 | 20 | 19 | 17 | 18 | 17 | 16 | 15 | 17 | 16 |
Feels °C | 21 | 18 | 19 | 21 | 18 | 17 | 15 | 15 | 14 | 14 | 15 | 15 | 13 | 11 | 15 | 14 | 12 | 10 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 10 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 8 | W 8 | SW 8 | — | — | — | WSW 9 | WSW 10 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 9 |
1 | 8 | 8 | 13 | 6 | 5 | 5 | 6 | 1 | 2 | — | — | — | 181 | 231 | 146 | 54 | 36 | 35 | 64 | |
Swell 2 Height (m) Direction Period (s) | W 10 | SW 8 | SW 8 | S 7 | — | — | — | W 8 | — | — | — | — | — | — | — | — | — | W 11 | — | — |
2 | 3 | 2 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 2 | — | — | |
Swell 3 Height (m) Direction Period (s) | SW 8 | — | — | — | — | — | — | W 7 | — | — | — | — | — | — | — | — | — | — | — | — |
3 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 3 | SSE 3 | — | — | — | — | — | WSW 4 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | SW 6 | W 8 | — | — | — | — | — | — |
2 | 1 | — | — | — | — | — | 14 | 77 | 90 | 113 | 88 | 245 | 111 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 125 | 48 | 159 | 464 | 328 | 377 | 190 | 140 | 137 | 266 | 140 | 204 | 308 | 137 | 28 | 232 | 354 | 354 | 308 | 154 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Ogmore-by-Sea Surf forecast
The above surf forecast table for Ogmore-by-Sea provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ogmore-by-Sea can be found by selecting the local surf guide option on the grey menu. Our Ogmore-by-Sea 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 (Ogmore-by-Sea) 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 Ogmore-by-Sea 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 Ogmore-by-Sea, camping, hotels and holiday cottages in Wales - South East, consider staying in Porthcawl which is 5 km (3 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 9 km (6 miles) away, Coity, Maesteg and Briton Ferry.











