
Surf Forecasts:
Brighton surf forecast from 15 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 1PM (local time) - 6ft (1.8m), 6s period, SW swell with 237 kJ wave energy.
Best Forecast Surf Conditions for Brighton this week:
The most powerful waves expected at Brighton in the next 16 days are 1.8m 6s and forecast to arrive on Thursday (Sep 17) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Sep 16) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Thu 17th Sep) | 6ft (1.8m) 6s |
Table - best surf conditions forecast for Brighton over the next 16 days.
The Lowdown
G’day, Rusty here. Look, I don’t like to be the bearer of bad news, but the next 16 days for Brighton are a tough one. There’s no real surf to speak of on offer right now, and the pattern stays flat, weak, and mostly blown out for the whole stretch. There’s a gap of several days right from the start with no worthwhile waves.
For Tuesday, September 15th, it’s a no-go. Swell is a tiny 3 ft from the WSW with a short, weak 5-second period, and combined swell energy is a pathetic 29. That’s barely a ripple. On top of that, we’ve got a 12 mph cross-on wind making it choppy and messy. And the water is way warmer than normal – 67°F with an anomaly of +5°F, which is already notable.
Wednesday, September 16th morning cleans up a bit with a light cross-off NW wind at 12 mph, but the swell drops to a miserable 2 ft from the WSW, energy only 18. Really not worth paddling out. The afternoon gets even smaller – 0.7 ft.
Thursday, September 17th sees a spike in size – 5 ft from the WSW – but it’s a shocker. The wind is howling at 25 mph cross-on and the energy jumps to 160, so there’s some push, but it’s messy, lumpy, and dangerous for anyone but experts. Even then, the conditions are poor.
Friday, September 18th and Saturday, September 19th keep the same story: small, short-period swell (2 ft to 6 ft) blown out by fresh cross and cross-on winds. Energy levels bounce between 29 and 196, but the quality is zero.
Sunday, September 20th morning has a clean window with a light NNW cross-off breeze at 6 mph, but the swell is barely 2 ft with only 38 energy. Not worth getting excited about.
From Monday, September 21st through to Wednesday, September 30th, it’s a dead flat run. Swell heights drop to 0.3 ft or 1 ft, periods are all over the place (some long-period stuff like 12 to 15 seconds, but with almost no height), and combined energy is mostly in the single digits to low teens. There are clean mornings here and there with light offshore winds, but the wave size is non-existent. The only thing that might get your attention is the very long-period groundswell on the 27th and 28th – 14 and 15 seconds – but again, at 0.3 ft, it’s nothing.
Honestly, for a beach/pier setup like Brighton, this is a typical run of flat and sloppy conditions. It’s not unusual for the area to have a blank stretch like this. If the wind picks up strong on a few of those afternoons, it’d be more interesting for kite surfing than for paddle surfing, but I’d just save the energy.
Keep an eye on the forecasts – it tends not to stay this poor for long.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 20°C on Tue afternoon, min 13°C on Tue night). Winds increasing (light winds from the WNW on Wed morning, strong winds from the WSW by Thu morning). | Days 5-7 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 20°C on Sun night, min 14°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, light winds from the NNW by Sun night). | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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 5 | WSW 5 | WSW 6 | W 3 | WSW 4 | WSW 6 | SW 6 | WSW 6 | WSW 5 | WSW 4 | WSW 6 | SW 6 | WSW 6 | WSW 6 | SW 6 | WSW 5 | W 4 | W 11 | WSW 2 | WSW 3 |
Wave Graph | ||||||||||||||||||||
24 | 42 | 18 | 7 | 15 | 160 | 216 | 64 | 28 | 29 | 166 | 159 | 196 | 107 | 33 | 19 | 12 | 3 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | off |
High Tide | 2:48AM5.35m | 3:04PM5.22m | 3:22AM4.97m | 3:38PM4.83m | 3:58AM4.56m | 4:16PM4.41m | 4:40AM4.15m | 5:05PM4.03m | 5:42AM3.80m | 6:22PM3.75m | 7:33AM3.67m | 8:23PM3.78m | ||||||||
Low Tide | 8:40PM0.61m | 8:55AM0.78m | 9:14PM0.96m | 9:30AM1.17m | 9:52PM1.35m | 10:12AM1.58m | 10:41PM1.73m | 11:09AM1.95m | 11:52PM2.03m | 12:32PM2.18m | 1:20AM2.10m | 2:00PM2.15m | 2:40AM1.91m | |||||||
— | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | |
7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | |
mm | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 16 | 17 | 18 | 17 | 17 | 18 | 15 | 16 | 16 | 18 | 18 | 18 | 18 | 16 | 19 | 20 | 20 | 22 | 21 |
Feels °C | 17 | 10 | 13 | 14 | 13 | 10 | 11 | 10 | 11 | 10 | 14 | 13 | 13 | 15 | 14 | 15 | 17 | 20 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 8 | WSW 5 | WSW 6 | WSW 8 | SW 11 | — | — | S 4 | SW 10 | — | — | W 12 | — | — | SW 6 | SW 11 | WSW 4 | WSW 4 | — | WSW 3 |
3 | 42 | 18 | 7 | 4 | — | — | 1 | 4 | — | — | 3 | — | — | 33 | 4 | 7 | 1 | — | 1 | |
Swell 2 Height (m) Direction Period (s) | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 11 | — | SW 11 | SW 6 | — | SW 6 |
2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | 5 | 1 | — | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 5 | NW 3 | NW 3 | W 3 | WSW 4 | WSW 6 | SW 6 | WSW 6 | WSW 5 | WSW 4 | WSW 6 | SW 6 | WSW 6 | WSW 6 | — | WSW 5 | W 4 | — | WSW 2 | — |
24 | 4 | 3 | 7 | 15 | 160 | 216 | 64 | 28 | 29 | 166 | 159 | 196 | 107 | — | 19 | 12 | — | 1 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 419 | 257 | 84 | 74 | 250 | 431 | 419 | 296 | 432 | 348 | 348 | 432 | 328 | 287 | 101 | 181 | 181 | 181 | 181 | 181 |
Best forecast wave conditions in South Coast of England | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
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Information about the Brighton Surf forecast
The above surf forecast table for Brighton provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Brighton can be found by selecting the local surf guide option on the grey menu. Our Brighton 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 (Brighton) 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 Brighton 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.
Brighton is 1 km (1 miles) from the city of Rottingdean. If you plan a holiday in South Coast of England, look for hotels and other accommodation in Rottingdean. Rottingdean has rooms for a wide range of budgets as well as car hire and transport links.










