Surf Forecasts:
Etang-Sale surf forecast from 2 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 7PM (local time) - 16ft (5.0m), 20s period, SSW swell with offshore winds.
- Most powerful swell: Tuesday 8 Sep, 10PM (local time) - 16ft (5.0m), 19s period, SSW swell with 18,471 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 7AM (local time) - 2.5ft (0.7m), 9s period with SE 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 Wednesday (Sep 02) at 7AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Etang-Sale in the next 16 days are 5.0m 19s and forecast to arrive on Tuesday (Sep 08) at 10PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 10s period and expected on Wednesday (Sep 02) at 7PM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 2nd Sep) | 2.5ft (0.7m) 9s |
| Best Surf | 7PM (Tue 8th Sep) | 16ft (5.0m) 20s |
| Most Powerful | 10PM (Tue 8th Sep) | 16ft (5.0m) 19s |
Table - best surf conditions forecast for Etang-Sale over the next 16 days.
The Lowdown
Alright, let's get into it.
First up, the water temp is sitting pretty average for this time of year, so no need to stress about a crazy warm or cold snap. Just your standard tropical kind of feel.
The next week to ten days is where it’s at. We’ve got a solid run of surf coming through, and it’s only building. The early part of the window is a bit of a slow burn, with some small, clean waves around the 2ft to 2ft mark on Wednesday and Thursday. It’s surfable, but you’ll be working for it. The wind is light and glassy at times, which is a bonus, keeping things tidy even if the size isn't there.
Then things start to wake up. Friday sees a pulse of longer-period groundswell push in, and that’s when the energy really starts to build. By Saturday morning, we’ve got 6ft of clean swell with light offshore winds. That’s the first real call of the week – glassy conditions and a proper swell direction. It’s a great day for experienced surfers.
Sunday holds in solid with 4ft and clean conditions, and it’s not until Monday that the real bombs start showing. Monday morning sees 7ft, and it just keeps climbing through the day. By Monday afternoon, it’s a solid 10ft with a moderate offshore wind. This is when Etang-Sale starts to earn its keep. The swell direction is right in the sweet spot from the SSW, and the period is long, meaning proper groundswell energy. This is a day for the crew who know what they’re doing.
Tuesday is big – 11ft to 13ft – but the wind is cranking from the SE. It’s offshore, so it’ll be clean, but that strong breeze is going to make it hard work paddling into these waves. It’s still a top-tier day for experts, but you’ll need to earn every wave.
Now, the standout. Wednesday, September 9th. This is the one. 13ft of SSW groundswell with a 17-second period, and a moderate offshore wind. The combined energy reading is off the charts (10455), and the forecast is calling it exceptional for expert surfers. This is a serious, heavy day at a serious reef. The paddle out will be a mission, but the waves will be worth it. This is as good as it gets in this window.
After that, Thursday the 10th sees a bit of a drop with some cross-onshore wind, but it cleans up in the afternoon with a glassy 5ft. Then we get a few smaller, clean days through Friday and Saturday, nothing huge but still fun. There's a bit of a lull on the 13th with some smaller, cross-onshore swell.
The window closes out with another big pulse starting Sunday the 14th. We’re looking at 10ft+ again, with the peak of the energy hitting Monday and Tuesday. It’s promising, but we’re further out, so we can’t be as certain on the exact size, though the models are looking good. The 16th sees another huge swell arrive, but the winds are looking messy, so it might be more of a battle than a pleasure cruise.
All in all, the standout days are Wednesday the 9th for the biggest, most powerful surf, and the weekend of the 12th and 13th for some cleaner, more manageable waves if that big stuff is a bit too much. The end of the window on the 14th and 15th has great potential too, just keep an eye on it.
Signing off,
Rusty
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 24°C on Fri morning, min 22°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Mon afternoon. Warm (max 23°C on Fri night, min 21°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the SE by Mon afternoon). | ||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
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) | SE 9 | SE 10 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SSW 19 | SSW 17 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 15 | SSW 14 | SSW 15 | SSW 14 |
Wave Graph | |||||||||||||||||||
90 | 92 | 102 | 119 | 109 | 132 | 120 | 446 | 1320 | 1415 | 1187 | 816 | 711 | 560 | 488 | 1132 | 1579 | 3385 | 2119 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | glassy | off | cross-on | glassy | cross-on | cross-on | cross-on | glassy | cross-off | off | cross-off | glassy | off | off | off | off |
High Tide | 3:01AM0.48m | 3:14PM0.51m | 3:43AM0.41m | 3:48PM0.47m | 4:56AM0.34m | 4:44PM0.41m | 10:53AM0.35m | 8:11PM0.39m | 11:03AM0.41m | 9:58PM0.45m | 11:28AM0.47m | 10:48PM0.51m | |||||||
Low Tide | 8:57AM0.16m | 9:42PM0.16m | 9:22AM0.22m | 10:47PM0.20m | 9:41AM0.28m | 1:47AM0.22m | 2:27PM0.33m | 3:51AM0.15m | 4:15PM0.28m | 4:42AM0.09m | 4:57PM0.23m | ||||||||
— | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | |
— | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 23 | 22 | 20 |
Feels °C | 23 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 25 | 23 | 21 | 21 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 10 | SW 14 | SE 7 | SE 6 | SW 13 | SW 12 | SW 12 | SSW 17 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 15 | SSW 14 | SSW 15 | SSW 14 |
90 | 92 | 102 | 35 | 25 | 132 | 120 | 175 | 1320 | 1415 | 1187 | 816 | 711 | 560 | 488 | 1132 | 1579 | 3385 | 2119 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | ESE 10 | SW 14 | SW 13 | SSW 13 | SE 6 | SSW 19 | SE 6 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSW 17 | SSW 16 | S 15 | S 17 | E 10 | SW 26 |
72 | 30 | 32 | 119 | 109 | 58 | 31 | 446 | 39 | 61 | 52 | 55 | 60 | 255 | 385 | 4 | 572 | 17 | 27 | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 16 | SSW 16 | ESE 10 | SSW 13 | ESE 10 | SSW 13 | SE 6 | — | — | — | — | — | ESE 10 | ESE 10 | S 15 | SW 13 | — | SE 16 |
29 | 38 | 47 | 32 | 70 | 19 | 55 | 51 | — | — | — | — | — | 38 | 37 | 4 | 45 | — | 10 | |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | SE 6 | E 10 | E 10 | SE 6 | ESE 10 | E 10 | E 9 | — | — | — | — | — | — | SE 10 | — | — | S 7 |
787 | 669 | 66 | 697 | 711 | 42 | 696 | 660 | 680 | — | — | — | — | — | — | 48 | — | — | 381 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 32 | 14 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 |
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.











