Surf Forecasts:
Aberavon surf forecast from 30 Aug 2026:
- Most powerful swell: Friday 4 Sep, 1PM (local time) - 8ft (2.4m), 8s period, W swell with 839 kJ wave energy.
Best Forecast Surf Conditions for Aberavon this week:
The most powerful waves expected at Aberavon in the next 16 days are 2.4m 8s and forecast to arrive on Friday (Sep 04) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Fri 4th Sep) | 8ft (2.4m) 8s |
Table - best surf conditions forecast for Aberavon over the next 16 days.
The Lowdown
Alright lads, Rusty here with the look at Aberavon. Got to be honest, it's a grim outlook for the next couple of weeks. We're staring down a long dry spell with no surf to speak of for over a week. The first time the board even gets a look-in is September 5th, and it’s a real borderline call.
Right now and through the first week of September, it's all onshore wind and rain, with swell in that 4ft to 6ft range but completely torn up by strong winds. The water is runnin' real warm, about 69°, which is way warmer than normal for this time of year—about 8° above average. Nice for a swim, but the surf is trash.
Saturday morning the 5th is the first time we get a maybe. There's a 4ft W swell with a period of 7 seconds, and the wind switches to a light cross-shore from the NW. The energy is still weak (272), but it's the cleanest thing we've seen in days. Still, it's a marginal call—tides could mess with it.
Then we drop off again into tiny surf until the afternoon of Monday the 7th of September, when a longer-period 4ft WSW groundswell rolls in (11 seconds). The energy bumps up to 373, but the onshore wind from the WSW ruins it—still poor.
Your best bet in this whole forecast, and really the only one worth circling on the calendar, is Tuesday morning the 8th of September. Aberavon will have clean 2ft WSW groundswell with a 10-second period, and a light cross-offshore breeze from the NNW. It’s small, but the energy (162) is decent for the size, and the conditions will be glassy. On a beach/reef/pier setup like this, that longer period means better-shaped waves and longer lulls between sets, making it easier to paddle out. Crowds can show up *sometimes* here, so on a clean morning like that, expect a handful of locals in the water.
The second week just fades into small, clean but flat conditions. We get offshore winds and glassy mornings on the 10th, 12th, and 14th, but the swell is only 0.9ft to 2ft—just not enough to do anything with. The 14th has a fresh offshore breeze from the ENE and clean water, but with a 0.7ft swell and energy of 7, you’re looking at a lake.
So the verdict: the morning of the 8th of September is your one true chance for a clean, surfable session. Everything else is either blown out, tiny, or too messy to bother. A quiet run for Aberavon, but that’s just the way the coast goes sometimes. Keep checking in.
Rusty.
Short Range ForecastModerate rain (total 19mm), heaviest on Sun afternoon. Very mild (max 18°C on Sun morning, min 14°C on Sun night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the WSW by Mon night). | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Thu night. Very mild (max 19°C on Wed afternoon, min 13°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||||
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 9 | WSW 6 | WSW 8 | W 9 | WSW 9 | WSW 10 | W 9 | WSW 9 | WSW 5 | WSW 6 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 8 | W 8 | W 8 | W 7 | WSW 6 | W 6 |
Wave Graph | |||||||||||||||||||||
186 | 141 | 379 | 505 | 418 | 193 | 106 | 101 | 30 | 191 | 334 | 277 | 191 | 202 | 308 | 792 | 754 | 294 | 131 | 53 | 20 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | on | cross-on | cross-on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | glassy |
High Tide | 8:43PM9.05m | 9:01AM8.82m | 9:18PM8.97m | 9:36AM8.68m | 9:55PM8.69m | 10:15AM8.35m | 10:36PM8.22m | 10:58AM7.86m | 11:23PM7.61m | 11:50AM7.27m | 00:23AM6.96m | 12:59PM6.73m | 1:45AM6.49m | ||||||||
Low Tide | 2:27PM0.35m | 2:46AM0.29m | 2:59PM0.36m | 3:18AM0.40m | 3:32PM0.53m | 3:53AM0.69m | 4:09PM0.89m | 4:32AM1.16m | 4:53PM1.40m | 5:19AM1.75m | 5:48PM2.00m | 6:23AM2.36m | 7:08PM2.52m | ||||||||
6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:31 | — | — | 6:33 | — | — | |
— | 8:07 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:55 | — | — | 7:53 | — | |
mm | 3 | 6 | 9 | — | — | — | 1 | — | — | 1 | 1 | 1 | — | — | 10 | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 15 | 16 | 15 | 18 | 17 | 16 | 18 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 15 | 16 | 16 | 14 |
Feels °C | 14 | 13 | 10 | 10 | 11 | 12 | 15 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 10 | 10 | 9 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 9 | — | — | — | — | WSW 10 | W 9 | — | WSW 8 | — | — | — | W 8 | W 16 | W 13 | — | — | WSW 11 | W 7 | WSW 10 | W 6 |
158 | — | — | — | — | 193 | 99 | — | 12 | — | — | — | 177 | 5 | 14 | — | — | 43 | 114 | 10 | 20 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | — | — | — | — | — | WSW 11 | W 14 | WSW 9 |
— | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | 23 | 4 | 9 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | — | W 13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | 3 | |
Wind waves Height (m) Direction Period (s) | WSW 9 | WSW 6 | WSW 8 | W 9 | WSW 9 | — | WSW 9 | WSW 9 | WSW 5 | WSW 6 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 8 | W 8 | W 8 | W 7 | WSW 6 | — |
186 | 141 | 379 | 505 | 418 | — | 106 | 101 | 30 | 191 | 334 | 277 | 191 | 202 | 308 | 792 | 754 | 294 | 131 | 53 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 269 | 353 | 61 | 120 | 61 | 77 | 144 | 193 | 144 | 323 | 421 | 290 | 144 | 144 | 311 | 366 | 367 | 154 | 13 | 200 | 27 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Aberavon Surf forecast
The above surf forecast table for Aberavon provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aberavon can be found by selecting the local surf guide option on the grey menu. Our Aberavon 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 (Aberavon) 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 Aberavon 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 Aberavon, camping, hotels and holiday cottages in Wales - South East, consider staying in Briton Ferry which is 4 km (2 miles) away. Other places in and around Wales - South East where you can find information about places to rent, and car hire include Neath Abbey which is 7 km (4 miles) away, Neath, Swansea and Clydach.











