Surf Forecasts:
Etang-Sale surf forecast from 1 Sep 2026:
- Best quality surf: Saturday 5 Sep, 1AM (local time) - 6ft (1.8m), 15s period, SW swell with glassy winds.
- Most powerful swell: Tuesday 8 Sep, 4AM (local time) - 7.5ft (2.3m), 16s period, SSW swell with 2,649 kJ wave energy.
- Next surfable swell (1★+): Tuesday 1 Sep, 7AM (local time) - 3ft (0.9m), 11s period with S 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 (Sep 01) at 7AM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.9m and 9s. 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 2.3m 16s and forecast to arrive on Tuesday (Sep 08) at 4AM. 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 7s period and expected on Friday (Sep 04) at 1AM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Tue 1st Sep) | 3ft (0.9m) 11s |
| Best Surf | 1AM (Sat 5th Sep) | 6ft (1.8m) 15s |
| Most Powerful | 4AM (Tue 8th Sep) | 7.5ft (2.3m) 16s |
Table - best surf conditions forecast for Etang-Sale over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming up for the Etang-Sale reef.
Right off the bat, we’ve got a bit of a slow start. The first few days are pretty ordinary with small, weak swell and not much to get excited about. The water temperature is sitting about average for this time of year, so no surprises there. We’ll see a little pulse of energy arrive on the 4th of September, but it’s messy with cross-onshore winds, so don’t get your hopes up.
The real standout is Saturday, the 5th of September. That morning, the swell bumps up to 6 ft from the SW with a clean offshore wind from the SSE. The combined energy is a solid 1251 (moderate), and the period is a nice 14 seconds – that’s proper groundswell. This is a reef break, so that long period will wrap in nicely. The water is clean, and while the spot can get crowded sometimes, the conditions are excellent for experienced surfers. The afternoon holds up with 5 ft and clean conditions, just a touch less energy.
Sunday the 6th is a bit of a mixed bag, but the afternoon is a gem. The wind goes dead calm, glassy as can be, with 4 ft of SW swell and a combined energy of 1112 (moderate). The morning is a bit cross-onshore, but that afternoon glass-off is the one to aim for.
Monday the 7th of September morning is another cracker: 6 ft, glassy conditions, and a combined energy of 1348 (moderate). It’s excellent for the experienced crew.
Now, things get big. From the 8th of September onwards, the swell really fires up. The 8th morning sees 15 ft with a strong offshore breeze, but the combined energy is 6636 (very strong) – this is expert territory only. The surf quality is marginal because it’s so big, and the wind is strong, making it hard to paddle into. The 9th of September morning is predicted to be too big for this break, with 15 ft and combined energy of 18648 (very strong). If you’re not a seasoned charger, sit this one out.
The 11th of September Friday morning settles back down to a more manageable 6 ft from the S with a gentle offshore wind and a combined energy of 1620 (strong). That’s a solid option for the experienced surfer.
The 12th of September Saturday is glassy with 8 ft to 8 ft from the ESE, but the period is short at 8-9 seconds. That’s a windswell, so it won’t have the same push as the groundswell earlier in the week. Still, with glassy conditions, it’s worth a look for the experts.
The second week is a bit of a fade. The 13th of September sees a drop-off, with small, ordinary surf, and the 14th is poor. The 15th of September Tuesday has a small 3 ft swell with a clean offshore wind, and the 16th of September Wednesday morning brings a 10 ft swell from the S, but with a short period and a fresh offshore breeze. That’s a big, windy, and tricky one.
Overall, the best bet is Saturday the 5th of September, with Sunday the 6th afternoon and Monday the 7th morning as close runners-up. That first weekend is your window.
Stay safe out there.
Rusty.
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Warm (max 23°C on Tue morning, min 22°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Warm (max 23°C on Thu night, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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) | ESE 9 | S 11 | S 11 | SE 9 | SE 9 | 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 |
Wave Graph | |||||||||||||||||||
792 | 189 | 146 | 99 | 86 | 102 | 119 | 109 | 132 | 120 | 305 | 1320 | 1415 | 1187 | 885 | 711 | 609 | 543 | 1314 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross | on | glassy | on | off | glassy | off | on | cross-on | cross-on | glassy | off | off | glassy | cross-on | glassy | glassy |
High Tide | 2:26AM0.54m | 2:44PM0.55m | 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 | |||||||
Low Tide | 8:31AM0.11m | 9:00PM0.13m | 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 | ||||||||
— | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | |
— | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | |
mm | — | — | — | — | — | 1 | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 |
Feels °C | 23 | 23 | 22 | 23 | 24 | 23 | 22 | 24 | 25 | 23 | 24 | 23 | 25 | 23 | 23 | 24 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | SE 9 | SE 9 | SE 9 | SE 8 | SE 10 | SW 13 | SW 13 | SE 7 | SW 12 | SSW 17 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 15 |
311 | 189 | 97 | 99 | 86 | 73 | 92 | 109 | 132 | 86 | 175 | 1320 | 1415 | 1187 | 885 | 711 | 609 | 543 | 1314 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | S 11 | S 10 | S 10 | SW 14 | SW 14 | SE 6 | SSW 13 | SW 12 | SSW 19 | SE 6 | SE 10 | ESE 10 | — | SE 10 | SSW 17 | SSW 16 | ESE 10 |
135 | 95 | 146 | 72 | 30 | 102 | 119 | 16 | 58 | 120 | 305 | 61 | 74 | 64 | — | 76 | 344 | 505 | 33 | |
Swell 3 Height (m) Direction Period (s) | N 7 | NNE 7 | SW 14 | SW 14 | SW 16 | SSW 16 | SSW 14 | SSW 13 | ESE 10 | SSW 13 | SE 6 | — | — | — | — | — | ESE 10 | S 15 | — |
3 | 4 | 33 | 29 | 38 | 47 | 67 | 69 | 19 | 64 | 30 | — | — | — | — | — | 37 | 4 | — | |
Wind waves Height (m) Direction Period (s) | ESE 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | SE 6 | E 7 | E 10 | E 9 | — | E 9 | SE 5 | — | — | SE 10 | — |
792 | 836 | 775 | 700 | 730 | 830 | 627 | 687 | 51 | 595 | 669 | 763 | — | 397 | 22 | — | — | 60 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 14 | 13 | 14 | 0 | 32 | 0 | 0 | 0 | 13 | 14 | 14 | 0 | 0 | 0 | 0 | 27 | 0 | 0 |
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.











