Etang-Sale Surf Break

Lat Long: 21.26° S 55.34° E

Etang-Sale Surf Forecast and Surf Report

Issued: 9 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Etang-Sale sea temperature is
24.8° C
1.9° 

Etang-Sale surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Etang-Sale surf forecast from 21 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 10PM (local time) - 7.5ft (2.3m), 18s period, SSW swell with offshore winds.
  • Most powerful swell: Friday 28 Aug, 4PM (local time) - 16ft (5.0m), 17s period, SSW swell with 14,199 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 1AM (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 (Aug 22) at 1AM. The primary swell is predicted to be 1.6m and 14s period with a secondary swell of 0.1m and 16s. 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 17s and forecast to arrive on Friday (Aug 28) at 4PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Friday (Aug 28) at 4AM.

Wave TypeTime (+04) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sat 22nd Aug)5ft (1.6m) 14s
Best Surf10PM (Thu 27th Aug)7.5ft (2.3m) 18s
Most Powerful 4PM (Fri 28th Aug)16ft (5.0m) 17s

Table - best surf conditions forecast for Etang-Sale over the next 16 days.


The Lowdown

Alright folks, Rusty here with a look at what's shaping up for Etang-Sale. We've got a solid run of surf coming our way, so let's get straight into it.

The water's sitting at a warm 77°, feeling a touch warmer than normal for this time of year. That's a nice bonus for a long session.

Things kick off on Friday morning, August 21st, with clean lines. It's glassy out there with a light 3 mph westerly, making for some really nice conditions. The swell is coming in from the SW at 4 ft and a long 14-second interval, which will give those waves plenty of push and shape. It’s not the biggest, but it's clean and inviting.

Friday afternoon sees the wind swing a bit, and the conditions get a little tricky, so the morning is definitely the pick for the first day.

Saturday, August 22nd, the swell bumps up a notch. We're looking at a consistent 6 ft SW swell, still with that long 14-second period. The wind is light, so the surf will be clean and well-shaped. This is for the more experienced crew.

Sunday, August 23rd, is a real standout. The morning has 8 ft SW swell with that same long period, and the wind is offshore. Then the afternoon goes glassy flat with the swell easing slightly to 8 ft. The conditions are absolutely pristine. This is a day for the advanced surfers, as the size is getting up there. It's going to be absolutely firing.

After a solid Sunday, Monday the 24th keeps the energy up with 8 ft SSW swell in the morning, but the wind is a bit more side-on. The afternoon, however, turns glassy again with that same size swell. Once more, that afternoon session looks unreal, but it's still big and powerful—expert territory.

Tuesday the 25th and Wednesday the 26th see the swell ease a touch but stay very surfable, with clean conditions and offshore or cross-off winds. The swell period stays in that sweet 12-14 second range.

Now, we're heading into the end of the first week, and this is where it gets really interesting. Thursday August 27th is an absolute monster day. Morning sessions see an 8 ft SSW swell with a super-long 16-second period. The wind is clean. By the afternoon it gets even bigger, pushing 10 ft. This is for experts only.

Then Friday August 28th... hang on. The swell jumps to a thumping 16 ft from the SSW. It's a massive, powerful groundswell. The wind is a strong offshore, but at 25-28 mph, it’s going to be a battle to even get out. It's so big and clean, but it’s for the true elite.

The best of the best, though, is Saturday August 29th. The swell has eased just a fraction from that peak, to 15 ft in the morning and 13 ft in the afternoon. The wind is still howling offshore but dropping to a more manageable 16-19 mph. This is the day where the sheer power of the swell meets the cleaner, slightly less insane wind. It's going to be a session of a lifetime for the pros.

From August 30th onward, the swell steadily drops, staying clean with offshore winds, but the size returns to more manageable 5 ft to 8 ft by the end of the month. There's a distinct drop-off by September 1st, with much smaller surf, but a new SW swell starts to build again around the 2nd and 3rd, keeping a little bit of life in the water for the start of the second week.

So, the standout window is from the 27th through the 29th for the big stuff, with Saturday the 29th being the crown jewel. Do not even think about paddling out on those biggest days unless you are an expert. Etang-Sale is a consistent, exposed reef break, and it'll be working. But with these sizes, crowds won't be too much of a problem as only the best will be out. For the rest of us, the glassy sessions on Friday, Sunday, and Monday offer some beautiful, clean waves.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Fri morning, min 21°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Tue morning, min 21°C on Mon afternoon). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
4
4
4
4
4
4
3
4
4
3
4
3
3
4
4
5
5
6
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
14
1.3
SW
14
1.6
SW
14
1.8
SW
14
1.8
SW
13
1.8
SSW
16
2.5
SW
14
2.4
SW
14
2.2
SW
14
2.5
SSW
14
2.5
SSW
14
2.2
SSW
13
1.8
SSW
13
1.8
SSW
12
1.4
SW
12
1.2
SW
12
1
SSW
17
2.3
SSW
15
2.5
SSW
16
3
SSW
15
3.5
SSW
17
Wave Graph
Metric surfscale
Energy kJ
668
659
924
1150
1099
1650
2590
2290
1722
2441
2311
1647
1066
965
531
389
622
2400
3156
3451
7599
Wind (km/h)
5
W
5
WNW
0
SSW
5
SSW
5
SSW
5
ESE
5
SSE
0
SW
5
NW
5
W
5
SSW
5
S
10
WNW
10
SSE
10
SSE
5
SSW
10
SE
10
ESE
10
SSE
15
SSE
35
SSE
Wind State
glassy
on
glassy
cross-off
cross-off
glassy
off
glassy
glassy
cross-on
glassy
glassy
cross-on
cross-off
cross-off
cross-off
off
off
off
cross-off
off
High Tide
3:20PM0.36m
12:20PM0.36m
10:19PM0.37m
12:04PM0.39m
10:49PM0.42m
12:05PM0.42m
11:14PM0.47m
12:14PM0.46m
11:38PM0.52m
12:29PM0.50m
00:03AM0.56m
12:46PM0.53m
00:29AM0.59m
Low Tide
4:49AM0.21m
4:45PM0.31m
5:04AM0.16m
5:00PM0.27m
5:24AM0.12m
5:21PM0.23m
5:46AM0.08m
5:44PM0.20m
6:09AM0.05m
6:08PM0.17m
6:32AM0.03m
6:32PM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:35
6:35
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:06
6:07
6:07
6:07
6:07
 mm
1
4
Temp °C
23
23
23
23
23
22
23
23
22
22
22
21
23
22
22
22
22
22
23
23
21
Feels °C
24
25
25
24
24
24
23
25
24
23
24
22
23
22
22
24
24
22
23
23
19
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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