
Surf Forecasts:
Etang-Sale surf forecast from 5 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 7PM (local time) - 16ft (5.0m), 15s period, S swell with offshore winds.
- Most powerful swell: Wednesday 9 Sep, 1AM (local time) - 16ft (5.0m), 19s period, SSW swell with 17,024 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 4PM (local time) - 5ft (1.6m), 14s period with SW 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 Saturday (Sep 05) at 4PM. The primary swell is predicted to be 1.6m and 14s period with a secondary swell of 0.5m and 10s. The wind is predicted to be glassy 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 Wednesday (Sep 09) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 9s period and expected on Friday (Sep 11) at 4AM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sat 5th Sep) | 5ft (1.6m) 14s |
| Best Surf | 7PM (Tue 8th Sep) | 16ft (5.0m) 15s |
| Most Powerful | 1AM (Wed 9th Sep) | 16ft (5.0m) 19s |
Table - best surf conditions forecast for Etang-Sale over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’m looking at the 16-day picture for the reef at Etang-Sale. This spot is an exposed, advanced-level reef break that needs a good SSW swell to fire, and it looks like we’ve got a serious run of groundswell coming in. The water is sitting at 76°, which is a touch warmer than normal for this time of year – a nice little bonus.
We kick off Saturday the 5th, but it’s a bit of a slow start. The morning has some small, weak 6ft swell (1241 energy) with a cross-on breeze, so it’s not really worth the paddle. The afternoon gets glassy, and that swell drops to 5ft (939 energy) and feels like a tease. Sunday the 6th is even smaller. So, the first two days are a write-off for a proper session.
The real story starts to build on Monday the 7th. The morning shows a jump to 8ft SSW groundswell (2287 energy) with a clean cross-off wind, but it’s still a bit raw. The afternoon is where it gets interesting: 8ft SSW (3341 energy) with a moderate offshore breeze. That’s a solid, powerful wave for experienced surfers.
But the standout is Tuesday the 8th. The morning is already pumping at 8ft with a 16-second period and a fresh offshore wind (5065 energy). The afternoon is the big one – 12ft SSW (9608 energy) and a strong offshore breeze. The energy is huge, the wind is perfect, and the direction is right in the zone. This is the best on offer, but heads up: at 12ft, this is strictly for experts only. The period is a meaty 15 seconds, meaning it’s a proper groundswell that will hold up well on the reef.
Wednesday the 9th keeps the energy high with 15ft SSW (11441 energy) in the morning and a fresh offshore. That’s massive, borderline crazy, but it’s still clean. The afternoon backs off slightly to 13ft, still with a 17-second period and fresh offshore. Again, only for the very brave.
Thursday the 10th is a bit more manageable. The morning sees 7ft SSE (4100 energy) with a gentle offshore, and the afternoon is the same. That’s still a big, clean wave for a skilled surfer.
From Friday the 11th, it starts to drop. The swell fades to 5ft, the wind turns cross-on by the afternoon, and the energy is low. Saturday the 12th is even smaller at 4ft, and the wind goes onshore. There’s a gap of poor conditions here.
Then we get a second pulse on Sunday the 13th. The morning is 6ft SSW (2450 energy) with a 17-second period and a light offshore – that’s a clean, long-period groundswell that will be glassy. That’s another standout, but it’s a week away, so keep an eye on it. The afternoon gets windier.
Monday the 14th through Wednesday the 16th is a mixed bag of smaller swell and fresh offshore winds, but the energy is inconsistent. By Thursday the 17th, the afternoon cleans up with 5ft SW (1078 energy) and a light cross-off.
The final notable window is Friday the 18th. The morning is glassy with 7ft SSW (1514 energy) – that’s a clean, shoulder-high wave on a reef with no wind. That’s a solid session for anyone who can handle the reef.
The 19th and 20th fade out with small, clean 4ft to 5ft waves, but nothing special.
Verdict: The absolute best is Tuesday the 8th, especially the afternoon – 12ft SSW with a strong offshore. That’s a world-class, expert-only session. The other standout is the second pulse on Sunday the 13th morning, with clean 6ft SSW and a 17-second period. Don’t waste your time on the first two days or the middle of the second week.
Rusty.
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 23°C on Sat morning, min 20°C on Mon night). Winds increasing (calm on Sat afternoon, fresh winds from the SE by Mon night). | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Wed morning, min 19°C on Tue night). Winds decreasing (strong winds from the SE on Tue morning, calm by Thu night). | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 19 | SSW 17 | SSW 17 | SSW 16 | SSE 15 | SSE 14 | SSE 13 | SSE 12 | SSE 13 | SSE 12 |
Wave Graph | |||||||||||||||||||||
1187 | 885 | 711 | 618 | 552 | 1527 | 2242 | 2452 | 2383 | 2940 | 4959 | 17024 | 10892 | 8310 | 5063 | 1825 | 1748 | 1269 | 807 | 762 | 589 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | off | cross-on | cross | glassy | cross-off | off | off | off | off | off | off | off | cross-off | off | off | glassy | off | cross-on | cross-on |
High Tide | 10:53AM0.35m | 8:11PM0.39m | 11:03AM0.41m | 9:58PM0.45m | 11:28AM0.47m | 10:48PM0.51m | 11:55AM0.52m | 11:28PM0.56m | 12:21PM0.56m | 00:02AM0.60m | 12:46PM0.58m | 00:34AM0.61m | 1:08PM0.59m | 1:04AM0.60m | |||||||
Low Tide | 2:27PM0.33m | 3:51AM0.15m | 4:15PM0.28m | 4:42AM0.09m | 4:57PM0.23m | 5:19AM0.04m | 5:30PM0.18m | 5:53AM0.01m | 6:02PM0.14m | 6:23AM0.00m | 6:32PM0.12m | 6:51AM0.02m | 7:01PM0.10m | ||||||||
6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | |
— | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 22 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 24 | 25 | 21 | 24 | 23 | 24 | 21 | 20 | 18 | 14 | 13 | 15 | 17 | 17 | 19 | 20 | 21 | 23 | 21 | 22 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 19 | SSW 17 | SSW 17 | SSW 16 | SSE 15 | SSE 14 | SSE 13 | SSE 12 | SSE 13 | SSE 12 |
1187 | 885 | 711 | 618 | 552 | 1527 | 2242 | 2452 | 2383 | 2940 | 4959 | 17024 | 10892 | 8310 | 5063 | 1825 | 1748 | 1269 | 807 | 762 | 589 | |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | E 9 | SSW 17 | SSW 16 | ESE 10 | SW 13 | S 18 | SW 26 | SW 23 | SW 21 | — | — | — | — | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 16 |
54 | 54 | 300 | 258 | 480 | 33 | 45 | 889 | 329 | 1716 | 3781 | — | — | — | — | 1554 | 1187 | 507 | 331 | 202 | 357 | |
Swell 3 Height (m) Direction Period (s) | — | — | SSW 18 | ESE 10 | ESE 10 | S 15 | E 10 | E 10 | E 10 | SE 16 | — | — | — | — | — | SSW 13 | — | — | SSW 18 | SSW 17 | SW 13 |
— | — | 61 | 38 | 38 | 17 | 18 | 18 | 8 | 10 | — | — | — | — | — | 59 | — | — | 31 | 157 | 61 | |
Wind waves Height (m) Direction Period (s) | — | — | ESE 10 | — | — | — | — | — | SE 4 | S 8 | S 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | ESE 8 | ESE 8 |
— | — | 37 | — | — | — | — | — | 11 | 399 | 868 | 613 | 549 | 845 | 650 | 662 | 866 | 676 | — | 432 | 422 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 0 | 0 | 14 | 26 | 0 | 13 | 0 | 0 | 29 | 26 | 26 | 13 | 13 | 13 | 0 | 0 | 0 | 0 | 26 | 14 |
Best forecast wave conditions in Réunion Island | |||||||||||||||||||||
Best forecast wave conditions in Reunion | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










