Etang-Sale Surf Break

Lat Long: 21.26° S 55.34° E

Etang-Sale Surf Forecast and Surf Report

Issued: 3 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Etang-Sale sea temperature is
24.4° C
1.0° 

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 18 Jul 2026:

  • Best quality surf: Monday 20 Jul, 1AM (local time) - 4ft (1.2m), 17s period, SSW swell with glassy winds.
  • Most powerful swell: Monday 20 Jul, 10AM (local time) - 8ft (2.5m), 14s period, SSW swell with 2,510 kJ wave energy.
  • Next surfable swell (1★+): Saturday 18 Jul, 10AM (local time) - 3.5ft (1.1m), 13s 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 Saturday (Jul 18) at 10AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.7m and 5s. 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 2.5m 14s and forecast to arrive on Monday (Jul 20) at 10AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Jul 22) at 7PM.

Wave TypeTime (+04) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sat 18th Jul)3.5ft (1.1m) 13s
Best Surf 1AM (Mon 20th Jul)4ft (1.2m) 17s
Most Powerful10AM (Mon 20th Jul)8ft (2.5m) 14s

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


The Lowdown

Alright folks, Rusty here. Let’s get straight into it. The coming fortnight has a solid run of surf, but you’ve gotta be patient and pick your moments. The first few days are small and clean, but from Monday the 20th, the ocean really wakes up. The standout period is the last week of July and into the start of August, with a monster pulse that’s gonna be one for the books.

We’re focusing on Etang-Sale, a reef setup that needs a south-southwest to work its magic. The water temp is about average for the time of year, so no wetsuit drama, just your usual summer gear.

The opening weekend... well, it’s gentle. Saturday the 18th and Sunday the 19th see small, clean, cross-off waves. Swell is around 3ft and the period is long, so there’s good shape but not much push. The combined swell energy is moderate (443 to 533). Fun for a log or a longboard, but nothing to get the heart racing.

Then Monday the 20th, things change. We get a jump in size to 8ft, straight out of the SSW, with a 14-second period. The energy leaps to 2362. This is proper groundswell, and with cross-off winds in the morning and offshore in the afternoon, it’s going to be clean. This is for experienced surfers only – 8ft on a reef is no joke for beginners.

Tuesday the 21st is a mixed bag. The morning is a bit bumpy with a cross-on wind, but the afternoon cleans up nicely. Swell drops to 6ft, still with solid energy (1104). Another good session for the experienced crew.

Wednesday the 22nd and Thursday the 23rd see some fresh offshore winds, but the swell is a bit smaller and the period shorter. The energy is still there (811 to 1949), but the conditions are a little more tricky. The wind is strong enough to keep the surface clean, but the longer-period swell from the previous days has faded.

Friday the 24th and Saturday the 25th settle back into a nice rhythm. Swell is 4ft to 4ft, period around 13-15 seconds, with offshore winds. The energy is moderate to strong (685 to 1242). This is a return to the fun, clean, mid-range surf that this break can do.

Now, the real fireworks start on Sunday the 26th. The morning is small (3ft) but with a ridiculous 21-second period – that’s about as long as it gets. The energy is strong (1216). The afternoon sees a jump to 6ft, with a 19-second period and energy of 2513. This is a long-period groundswell, and it’s going to be glassy or offshore. This is a reef, so it’ll handle that long period beautifully.

But the absolute king is Monday the 27th. 12ft in the morning, 10ft in the afternoon, both from the SSW, with periods of 17 and 16 seconds. The energy figures are 7697 and 5972. This is a massive, powerful, long-period swell. The winds are light offshore or glassy. This is for expert surfers only. It doesn’t get much better than this. If you have the skills, this is the session you wait for all year.

Tuesday the 28th and Wednesday the 29th keep the energy high. 10ft swell, with offshore winds. The energy is still massive (4221 to 6450). The morning of the 29th has a cross-on wind, but the afternoon swings back to offshore. Still only for experts.

The final days of the month, the 30th and 31st, see the swell ease off a touch. Still 12ft to 13ft at the start, but by the 31st, it’s back to 8ft. Clean conditions throughout. The 30th morning has a cross-shore wind, but the afternoon is cross-off and clean. The energy is still very strong (6624 to 3452).

Into the first week of August, the 1st and 2nd, the swell backs down to 6ft to 5ft, with clean offshore winds. A nice, manageable end to the run. The energy is moderate (999 to 1354).

So, the pick of the litter is very clear. It’s the Monday the 27th and Tuesday the 28th of July. Massive, long-period groundswell, glassy and offshore winds, and a reef that can handle it. This is a true standout. The crowds? Etang-Sale is a spot that can get busy, but when the swell is this big, the crowd gets thinned out quick. It’s a proper big-wave day for the dedicated crew.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Warm (max 23°C on Sat morning, min 21°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Warm (max 22°C on Tue morning, min 19°C on Tue night). Mainly fresh winds.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
3
3
4
4
4
4
3
4
4
3
4
4
4
3
3
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
S
13
0.9
SSW
11
0.7
SW
16
1
SW
16
1.1
SW
15
1.2
SSW
17
2.5
SSW
14
2.5
SSW
13
2.3
SSW
12
1.9
SSW
12
1.9
SSW
12
1.6
S
12
1.9
S
13
2
S
13
1.8
S
13
1.6
S
12
1.4
S
12
1
SSW
16
1.2
SSW
15
1.2
SSW
14
1.2
SSW
13
Wave Graph
Metric surfscale
Energy kJ
402
209
257
462
479
867
2510
2421
1596
1071
985
746
1142
1391
1044
734
528
499
568
545
479
Wind (km/h)
5
S
15
S
10
SSE
10
S
5
SSE
5
SE
5
S
10
SE
5
SSE
5
W
0
WSW
25
SSE
30
SE
20
SSE
10
SE
10
SE
15
SSE
5
NNW
5
WSW
10
SSE
10
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
off
glassy
cross-on
glassy
off
off
off
off
off
off
glassy
cross-on
cross-off
off
High Tide
3:52PM0.48m
3:24AM0.49m
4:20PM0.46m
3:54AM0.44m
4:45PM0.43m
4:27AM0.38m
5:16PM0.41m
5:25AM0.32m
6:12PM0.39m
11:56AM0.33m
8:47PM0.38m
11:53AM0.35m
10:09PM0.40m
Low Tide
9:34PM0.23m
9:58AM0.15m
10:15PM0.25m
10:23AM0.21m
11:07PM0.27m
10:42AM0.26m
00:43AM0.28m
10:32AM0.30m
3:21AM0.26m
2:16PM0.32m
4:32AM0.21m
4:07PM0.30m
clear
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
6:54
6:54
6:54
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:54
5:54
5:54
5:55
5:55
 mm
1
2
Temp °C
23
22
22
22
22
22
22
21
22
22
22
21
21
20
20
21
21
21
22
22
21
Feels °C
24
22
23
22
24
23
23
22
24
23
24
22
18
18
19
20
19
20
22
22
20
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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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