
Surf Forecasts:
Etang-Sale surf forecast from 5 Aug 2026:
- Best quality surf: Friday 7 Aug, 10PM (local time) - 7.5ft (2.3m), 9s period, ESE swell with cross-offshore winds.
- Most powerful swell: Wednesday 12 Aug, 4AM (local time) - 6ft (1.8m), 16s period, SW swell with 1,643 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 10PM (local time) - 3ft (0.9m), 14s 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 Wednesday (Aug 05) at 10PM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.8m 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 1.8m 16s and forecast to arrive on Wednesday (Aug 12) 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 2.1m 9s period and expected on Wednesday (Aug 05) at 10PM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 5th Aug) | 3ft (0.9m) 14s |
| Best Surf | 10PM (Fri 7th Aug) | 7.5ft (2.3m) 9s |
| Most Powerful | 4AM (Wed 12th Aug) | 6ft (1.8m) 16s |
Table - best surf conditions forecast for Etang-Sale over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it. We’ve got a solid 16-day window ahead for Etang-Sale, and honestly, there’s a proper run of surf coming through. The water is sitting at 77°, which is a touch warmer than normal for this time of year, so you’ll be comfortable in a shorty or even just boardshorts.
The first few days are a bit of a slow burn. Wednesday the 5th kicks off with small 3ft to 3ft SSW swell, but the wind is cross-onshore, so it’s messy and barely worth a paddle. The combined energy is weak to moderate (427 to 515). Thursday the 6th morning gets a bit more interesting with a 6ft ESE swell, but the wind is cross-shore and the period is a short 9 seconds, so it’s still a bit lumpy. The real highlight on Thursday is the afternoon: the wind drops to glassy, and you get a clean 3ft SSW groundswell with a 13-second period. That’s a proper little window for a reef break like Etang-Sale, though the energy is only moderate (368).
Now, Friday the 7th is where it starts to fire. The morning brings a 7ft ESE swell with a 12 mph offshore wind from the ESE. That’s clean, and the moderate energy (1076) is building. This is for experienced surfers only – over 8ft it’s expert territory, but at 7ft, it’s a big, powerful wave for those who know what they’re doing. Saturday the 8th is a proper standout. The morning has 4ft SSW groundswell with an 18-second period, offshore wind, and strong energy (1797). The afternoon is even better: 5ft SW swell, 16-second period, still offshore, and energy hitting 1751. This is clean, consistent, and the long period will make for some beautiful, lined-up waves at the reef. Crowds are possible here, so get in early.
Sunday the 9th morning is the absolute best on offer. You’ve got 8ft ESE swell, offshore wind, and strong energy (1656). The period is 9 seconds, so it’s a bit shorter, but the offshore wind will keep it clean and punchy. This is excellent for experienced surfers. The afternoon turns to rain showers and cross-onshore wind, so it drops off.
The following week is more mixed. Monday the 10th and Tuesday the 11th have some decent SW groundswells (4ft to 5ft, 14-16 seconds) but the wind is mostly cross-onshore or glassy only in the morning Tuesday. The energy is moderate to strong. Wednesday the 12th and Thursday the 13th bring offshore winds again, but the swell drops to 4ft to 5ft, and the wind picks up to a fresh breeze (19-22 mph), so it’s clean but a bit blown out for the reef.
Then we get another big pulse. Friday the 14th is massive: morning sees 7ft ESE swell at 10 seconds, and the afternoon jumps to 10ft SE swell at 11 seconds. The energy is very strong (2906 to 4351). This is expert-only territory, and with that much power, the reef will be heavy. The wind is offshore, so it’s clean, but you’d better be on your game.
Saturday the 15th is the second standout. The morning has 6ft SW groundswell with an 18-second period, gentle offshore wind, and massive energy (3405). The afternoon is even better: 7ft SSW groundswell, 18-second period, same offshore breeze, and energy hitting 4458. This is the pick of the week for experienced surfers – long-period groundswell, clean, and powerful. Sunday the 16th and Monday the 17th still have good 4ft to 6ft SSW swell, but the wind shifts cross-on or cross-off, so it’s not as clean.
The last few days (Tuesday the 18th to Thursday the 20th) fade out. Swell drops to 2ft to 4ft, with light winds and glassy conditions on the 19th and 20th mornings. The energy is weak (155 to 426). It’s surfable for a longboard, but nothing to get excited about.
So, the two true standouts are Saturday the 8th and Saturday the 15th. Both have strong energy, offshore winds, and good groundswell. The 15th has the edge with that 18-second period, but the 8th is a close second. If you’re an advanced surfer, those are your days.
Rusty signing off.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 25°C on Wed morning, min 22°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 24°C on Sat morning, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 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) | SSW 15 | SSW 15 | SW 14 | SSW 13 | SSW 13 | ESE 9 | ESE 9 | SSW 22 | SSW 20 | SSW 18 | SW 16 | SW 15 | SW 15 | ESE 8 | SW 14 | SW 14 | SW 16 | SW 15 | SW 15 | SW 14 | SW 16 |
Wave Graph | |||||||||||||||||||||
287 | 382 | 384 | 313 | 299 | 474 | 603 | 265 | 790 | 954 | 940 | 733 | 685 | 645 | 526 | 746 | 897 | 903 | 844 | 736 | 1571 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | cross-on | glassy | cross-off | off | off | cross-off | off | off | glassy | off | cross-on | on | on | cross-on | glassy | cross | cross | glassy |
High Tide | 4:40PM0.47m | 5:09AM0.38m | 5:48PM0.44m | 8:01AM0.34m | 7:53PM0.42m | 10:37AM0.38m | 9:43PM0.45m | 11:28AM0.44m | 10:47PM0.51m | 12:07PM0.49m | 11:34PM0.56m | 12:42PM0.53m | 00:15AM0.60m | ||||||||
Low Tide | 10:07AM0.19m | 11:15PM0.22m | 10:55AM0.25m | 1:28AM0.22m | 1:16PM0.29m | 3:37AM0.17m | 3:43PM0.28m | 4:43AM0.10m | 4:50PM0.23m | 5:29AM0.04m | 5:36PM0.19m | 6:10AM-0.01m | 6:15PM0.16m | ||||||||
6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | |
— | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:02 | — | |
mm | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | 2 | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 |
Feels °C | 26 | 24 | 26 | 24 | 25 | 25 | 23 | 21 | 24 | 22 | 23 | 23 | 24 | 23 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SW 14 | SSW 13 | SSW 13 | SW 13 | SE 8 | SW 12 | SSW 20 | SSW 18 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 | SW 15 | SW 14 | SW 16 |
287 | 382 | 384 | 313 | 299 | 241 | 94 | 216 | 790 | 954 | 940 | 733 | 685 | 590 | 526 | 746 | 897 | 903 | 844 | 736 | 1571 | |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 10 | ESE 9 | SE 8 | SE 8 | SE 8 | SW 12 | SSW 22 | SE 8 | SE 7 | SE 7 | SE 8 | SE 8 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 10 | SE 10 | ESE 10 |
37 | 92 | 96 | 59 | 64 | 58 | 178 | 265 | 107 | 79 | 118 | 116 | 107 | 105 | 75 | 118 | 100 | 82 | 131 | 98 | 88 | |
Swell 3 Height (m) Direction Period (s) | S 12 | SSE 11 | S 11 | S 11 | S 16 | S 16 | S 15 | ESE 8 | SW 12 | SW 12 | S 11 | S 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 13 | SSW 20 | SW 18 | — |
100 | 43 | 37 | 20 | 5 | 48 | 110 | 24 | 181 | 87 | 20 | 18 | 19 | 19 | 17 | 17 | 17 | 3 | 38 | 275 | — | |
Wind waves Height (m) Direction Period (s) | — | E 10 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | SE 6 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | E 8 | E 9 | E 9 | — | — | — | — |
— | 660 | 775 | 544 | 422 | 474 | 603 | 73 | 677 | 677 | 722 | 651 | 632 | 645 | 589 | 742 | 726 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 14 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 13 | 14 | 14 | 0 | 13 | 13 | 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.











