
Surf Forecasts:
Etang-Sale surf forecast from 8 Aug 2026:
- Best quality surf: Saturday 15 Aug, 10AM (local time) - 10ft (3.0m), 19s period, S swell with offshore winds.
- Most powerful swell: Saturday 15 Aug, 10AM (local time) - 10ft (3.0m), 19s period, S swell with 6,002 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 7AM (local time) - 4ft (1.2m), 18s period with SSW 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 (Aug 08) at 7AM. The primary swell is predicted to be 1.2m and 18s period with a secondary swell of 0.8m and 7s. Another secondary swell of 2.1m and 9s is also forecast. 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 3.0m 19s and forecast to arrive on Saturday (Aug 15) at 10AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 9s period and expected on Sunday (Aug 09) at 1AM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sat 8th Aug) | 4ft (1.2m) 18s |
| Best Surf | 10AM (Sat 15th Aug) | 10ft (3.0m) 19s |
| Most Powerful | 10AM (Sat 15th Aug) | 10ft (3.0m) 19s |
Table - best surf conditions forecast for Etang-Sale over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it for Etang-Sale. This is a reef break that likes a solid SSW swell, and it’s only for the advanced crew. The water temp is doing its usual thing for this time of year, nothing wild to report.
We’ve got a solid run of surf coming up, but it’s a tale of two halves. The first week is all about consistent, clean, mid-sized groundswell, and the second week brings some serious size and power.
It kicks off straight away. Saturday morning (August 8th) we’re looking at a clean 4 ft SSW swell with a very long 18-second period. The offshore breeze is light, making it tidy. The energy is moderate (1735). This is proper groundswell, so at a reef setup like this, the waves will have plenty of shape and punch, though the sets will be a bit more spaced out. Good paddling conditions because of that long period.
The pattern holds through the weekend into Monday. Monday afternoon (August 10th) is a real standout. The swell ticks up to 5 ft from the SW with a 16-second period, and the wind goes glassy. That’s as good as it gets for clean conditions. The energy is solid (1226).
Wednesday (August 12th) is another day of glassy conditions. Morning and afternoon both show zero wind, which is a total treat. The swell holds steady around 4 ft to 5 ft from the SW. The energy dips a bit but it’s still quality (741-903).
Now, the real fire comes in the second week. Friday (August 14th) the swell starts to ramp up, hitting 7 ft to 7 ft from the SSW, with a moderate offshore breeze. The energy jumps into the strong range (1721-2071). This is getting pretty big, definitely for the experienced crew only.
But the absolute standout of the whole forecast is Saturday, August 15th. The combined energy is massive (6735). We’re talking a 10 ft SSW swell with a 17-second period and a strong offshore wind. This is exceptional, powerful surf. It’s big, it’s long-period, and it’s clean. For the experts, this is the session to circle. Just be aware that at this size, the reef will be working hard.
Sunday, August 16th keeps the 10 ft swell going, with the wind going glassy in the afternoon. Still huge, still powerful, but the energy drops a little (4065). It’s still excellent, but the peak is definitely Saturday.
Things drop off fast after that. From Monday, August 17th through Tuesday, August 18th, the wind turns cross-onshore and the quality drops. The swell is still there (4 ft to 5 ft) but the conditions are messy. The energy is moderate (661-1593). Not worth paddling out.
There’s a bit of a lull, but then Wednesday, August 19th shows a glassy morning with a 3 ft SSW swell. The period drops to 11 seconds, so it’s a bit weaker (561), but it’s clean. Thursday, August 20th is a weird one – a 7 ft swell from the ESE with a short period of 7 seconds. That’s a windswell, and it’s going to be a bit junky and walled up at a reef. The energy is moderate (727). With the wind glassy, it might be more interesting for the kitesurfers than paddle surfers.
The tail end of the forecast, Friday, August 21st and Saturday, August 22nd, looks promising again. A 4 ft to 5 ft S swell rolls in with a very long 17-18 second period, and it’s glassy. The energy is strong (1257-1474). This is another good, clean groundswell window for the experienced crew.
And finally, Sunday, August 23rd wraps it up with a 5 ft SE swell, 12-second period, and a gentle offshore. Clean conditions and a solid energy reading (1379).
So, the picks of the forecast are Monday afternoon (August 10th) for glassy perfection on a solid mid-range swell, and Saturday, August 15th for the biggest, most powerful, and cleanest swell of the run. That second one is a beast.
Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 23°C on Sat morning, min 22°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Tue morning, min 21°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the SE by Thu night). | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
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) | SSW 18 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SSW 11 | S 11 | S 10 | S 12 |
Wave Graph | |||||||||||||||||||||
954 | 940 | 724 | 757 | 736 | 647 | 746 | 1109 | 962 | 746 | 757 | 777 | 802 | 715 | 545 | 520 | 700 | 1291 | 2193 | 1535 | 1194 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | off | glassy | glassy | cross-on | cross-off | cross-off | on | cross-off | glassy | on | glassy | off | off | off | off | off | off | off |
High Tide | 10:37AM0.38m | 9:43PM0.45m | 11:28AM0.44m | 10:47PM0.51m | 12:07PM0.49m | 11:34PM0.56m | 12:42PM0.53m | 00:15AM0.60m | 1:15PM0.55m | 00:51AM0.62m | 1:44PM0.56m | 1:25AM0.62m | 2:11PM0.56m | 1:56AM0.59m | |||||||
Low Tide | 3:43PM0.28m | 4:43AM0.10m | 4:50PM0.23m | 5:29AM0.04m | 5:36PM0.19m | 6:10AM-0.01m | 6:15PM0.16m | 6:46AM-0.03m | 6:51PM0.14m | 7:20AM-0.02m | 7:24PM0.14m | 7:51AM0.01m | 7:56PM0.14m | ||||||||
6:46 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 21 | 21 | 22 |
Feels °C | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 26 | 25 | 25 | 25 | 26 | 23 | 22 | 21 | 20 | 18 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SSW 11 | SSW 11 | SW 21 | S 12 |
954 | 940 | 724 | 757 | 736 | 647 | 746 | 1109 | 962 | 746 | 757 | 777 | 802 | 715 | 545 | 520 | 700 | 1291 | 1291 | 880 | 1194 | |
Swell 2 Height (m) Direction Period (s) | SE 7 | SW 11 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 9 | SE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SW 15 | SW 13 | SW 21 | SW 20 |
89 | 30 | 66 | 60 | 75 | 73 | 77 | 97 | 170 | 171 | 122 | 85 | 94 | 69 | 59 | 60 | 73 | 223 | 299 | 880 | 851 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | S 11 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | — | — | — | — | — | — | — | SW 16 | SW 26 | ESE 10 | SW 24 | — | S 21 |
87 | 20 | 18 | 19 | 19 | 18 | 17 | 16 | — | — | — | — | — | — | — | 68 | 27 | 35 | 347 | — | 445 | |
Wind waves Height (m) Direction Period (s) | ESE 9 | SE 7 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | S 10 | — |
662 | 123 | 516 | 518 | 547 | 471 | — | — | — | — | — | — | — | — | — | — | — | — | 2193 | 1535 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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.











