
Surf Forecasts:
Etang-Sale surf forecast from 11 Aug 2026:
- Best quality surf: Saturday 15 Aug, 10PM (local time) - 7.5ft (2.3m), 17s period, S swell with offshore winds.
- Most powerful swell: Saturday 15 Aug, 1PM (local time) - 8ft (2.5m), 20s period, SSW swell with 4,821 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 10PM (local time) - 7ft (2.1m), 10s period with ESE swell.
Best Forecast Surf Conditions for Etang-Sale this week:
The surf forecast for Etang-Sale over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 10PM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 0.9m and 10s. Another secondary swell of 2.1m and 10s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Etang-Sale in the next 16 days are 2.5m 20s and forecast to arrive on Saturday (Aug 15) 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 1.7m 7s period and expected on Monday (Aug 17) at 1AM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Tue 11th Aug) | 7ft (2.1m) 10s |
| Best Surf | 10PM (Sat 15th Aug) | 7.5ft (2.3m) 17s |
| Most Powerful | 1PM (Sat 15th Aug) | 8ft (2.5m) 20s |
Table - best surf conditions forecast for Etang-Sale over the next 16 days.
The Lowdown
Alright, surfers, Rusty here. Let's talk about the stretch ahead for our little slice of paradise. It’s a tale of two weeks, with some real firecrackers down the line if you've got the patience.
We start off in that classic, fun-sized zone. The water’s sitting at a touch warmer than normal, about `76.5°F`, which is a nice little bonus. The first call is Tuesday afternoon, but it's pretty average. We've got about `3.9ft` of SW swell, but the wind is cross-onshore and the conditions are just questionable. Not what you paddle out for.
Wednesday and Thursday look cleaner, thanks to a bit of offshore and even some glassy conditions. Wednesday morning with a cross-off shore breeze and `4.6ft` of SW swell should be clean. Thursday morning is the pick of the early week though – absolutely glassy with around `3.6ft` of SW groundswell. That’s the time to get a few fun ones.
Friday afternoon is where things start to get interesting. The swell drops a touch to `3.6ft`, but the period jumps to a very long `21` seconds and the wind goes completely glassy. The energy reading is at a strong `2032`. That’s a proper groundswell, and it will be lining up nicely. This is quality, not just quantity.
Saturday morning, the 15th, is the first real standout. The swell is `5.2ft` from the south with a long `20` second period. Combined energy is pushing a very strong `4365`, and it’s dead glassy. This is going to be the moment where Etang-Sale (Réunion) shows its true colors. Saturday afternoon does get bigger to `6.9ft`, but a north-west onshore wind messes it up.
Sunday is a big one, but it's for the experienced crew only. The swell hits `8.2ft` from the SSW with a `16` second period, but there is a WNW onshore wind making it a battle. This is more about power than polish.
We then get a bit of a lull as we head into the middle of the next week – Monday and Tuesday look pretty average with onshore winds and weaker, shorter-period swell. Not much to write home about there.
Then, look out – around the 22nd, the swell really kicks in. The 22nd and 23rd are for experts only, as we see waves in the `8.2ft` to `11.5ft` range. It's big and powerful, and the combined energy is on the strong side. If you're not a pro, give it a wide berth.
The real winner, the one I’d circle on the calendar, is the 25th. Tuesday afternoon, a massive SSW groundswell arrives with a `19-21` second period, and the energy meter just explodes to a mind-boggling `6033`, with the swell peaking at `9.8ft`. However, a strong offshore breeze is forecast, which sounds great until you realize it could make it a battle to even get out the back. This is a heavy, expert-only session.
Following that, the 26th still has solid, powerful `8.2ft` surf with a good `16` second period and a clean, moderate offshore wind. It's still big and demanding, but a notch below the madness of the day before.
So, the two standouts for me are the glassy long-period swell on Saturday the 15th for the everyday surfer, and the massive, powerful groundswell on the afternoon of the 25th for the experts. It's a marathon, not a sprint. Stay patient.
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 22°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Sun morning, min 22°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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) | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 14 | SW 13 | SW 21 | SW 20 | S 20 | S 18 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | S 13 | SW 14 |
Wave Graph | ||||||||||||||||||||
606 | 777 | 802 | 588 | 431 | 411 | 520 | 573 | 1060 | 1015 | 1081 | 2142 | 2987 | 3406 | 3721 | 2968 | 1210 | 783 | 787 | 466 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-off | off | cross-off | glassy | cross-on | glassy | cross-on | glassy | on | glassy | on | on | on | cross-on | glassy | on | cross | glassy |
High Tide | 00:15AM0.60m | 1:15PM0.55m | 00:51AM0.62m | 1:44PM0.56m | 1:25AM0.62m | 2:11PM0.56m | 1:56AM0.59m | 2:34PM0.54m | 2:24AM0.55m | 2:54PM0.52m | 2:49AM0.50m | 3:09PM0.50m | 3:11AM0.44m | |||||||
Low Tide | 6:15PM0.16m | 6:46AM-0.03m | 6:51PM0.14m | 7:20AM-0.02m | 7:24PM0.14m | 7:51AM0.01m | 7:56PM0.14m | 8:19AM0.05m | 8:27PM0.15m | 8:43AM0.10m | 8:56PM0.17m | 9:02AM0.16m | 9:25PM0.19m | |||||||
— | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | |
6:02 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 23 | 22 | 22 | 23 | 23 | 22 | 23 | 22 | 22 | 23 | 23 | 22 | 24 | 23 | 23 | 23 | 22 | 22 |
Feels °C | 24 | 24 | 24 | 22 | 21 | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 24 | 23 | 25 | 24 | 25 | 24 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 14 | SW 13 | SSW 12 | SSW 13 | S 20 | S 18 | SSW 17 | SSW 16 | SSW 16 | SW 16 | S 13 | SW 16 | S 12 |
606 | 777 | 802 | 588 | 431 | 411 | 520 | 573 | 1060 | 984 | 775 | 2142 | 2987 | 3406 | 3721 | 2968 | 1210 | 690 | 692 | 353 | |
Swell 2 Height (m) Direction Period (s) | — | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 11 | SW 11 | SW 24 | SW 21 | SW 20 | SW 20 | SW 18 | SW 18 | E 9 | E 9 | S 14 | SW 16 | SW 16 | SW 14 |
— | 148 | 106 | 112 | 132 | 72 | 75 | 292 | 347 | 1015 | 1081 | 1730 | 2569 | 2136 | 15 | 6 | 856 | 783 | 701 | 466 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 18 | SW 16 | SSW 16 | ESE 10 | ESE 10 | ESE 10 | S 23 | SSW 12 | SSW 12 | E 9 | — | — | S 14 | E 8 | — | SE 6 |
— | — | — | — | 6 | 69 | 171 | 59 | 58 | 33 | 260 | 493 | 387 | 251 | — | — | 736 | 10 | — | 36 | |
Wind waves Height (m) Direction Period (s) | SE 10 | — | — | — | — | — | — | — | — | — | E 10 | — | E 10 | — | — | ESE 9 | E 7 | ESE 8 | S 13 | ESE 6 |
163 | — | — | — | — | — | — | — | — | — | 434 | — | 267 | — | — | 283 | 320 | 245 | 787 | 148 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 14 | 0 | 14 | 0 | 14 | 13 | 14 | 14 | 0 | 14 | 13 | 0 |
Best forecast wave conditions in Réunion Island | ||||||||||||||||||||
Best forecast wave conditions in Reunion | ||||||||||||||||||||
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Information about the Etang-Sale Surf forecast
The above surf forecast table for Etang-Sale provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Etang-Sale can be found by selecting the local surf guide option on the grey menu. Our Etang-Sale 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 (Etang-Sale) 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 Etang-Sale 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.
Etang-Sale is 8 km (5 miles) from Saint-Louis. If you plan a holiday in Réunion Island, look for hotels and other accommodation in Saint-Louis. Saint-Louis has rooms for a wide range of budgets as well as car hire and transport links.











