
Surf Forecasts:
Saint Leu surf forecast from 12 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 4PM (local time) - 10ft (3.0m), 14s period, S swell with offshore winds.
- Most powerful swell: Wednesday 16 Sep, 1AM (local time) - 10ft (3.0m), 16s period, S swell with 4,528 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 10PM (local time) - 4.5ft (1.4m), 13s period with SSW swell.
Best Forecast Surf Conditions for Saint Leu this week:
The surf forecast for Saint Leu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 10PM. The primary swell is predicted to be 1.4m and 13s period with a secondary swell of 0.9m and 20s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Saint Leu in the next 16 days are 3.0m 16s and forecast to arrive on Wednesday (Sep 16) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Tuesday (Sep 15) at 4PM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 12th Sep) | 4.5ft (1.4m) 13s |
| Best Surf | 4PM (Wed 16th Sep) | 10ft (3.0m) 14s |
| Most Powerful | 1AM (Wed 16th Sep) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Saint Leu over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve got the lowdown on the wave action headed our way at Saint Leu. This one is a classic point break setup, exposed to the swell and demanding advanced skills. The water temp is sittin' around 75°, which is pretty much spot on for this time of year with a slight bump warmer than usual – feels like a proper tropical swim.
We kick off this Saturday afternoon, the 12th, and it’s already lookin' sweet. Small, glassy conditions with a clean 5ft swell from the SSW. The ocean’s got a moderate amount of energy pushin' through (958), and with the wind dead calm, it’s going to be a dreamy session, no crowds to speak of just yet.
Sunday the 13th sees a jump in class. Morning glass starts with a 6ft SSW swell and an offshore breeze, the energy jumps way up (2136), and it's got some serious legs with a 17-second period. This is proper groundswell, peeling down the point like it should. The afternoon stays clean, a little bigger at 7ft, still off the wind. That’s your first real standout window.
Monday the 14th holds the quality, with clean 6ft waves in the morning and a gentle offshore kickin' in. The afternoon winds pick up a notch but stay offshore, keepin' the face clean on the 5ft sets. Good, consistent, reliable action.
Tuesday the 15th is the highlight of the first week. The morning is a bit fresh on the breeze (19 mph), but it's offshore; the swell jumps to 6ft from the SW with a massive 18-second period, delivering very strong wave energy (2621). The afternoon settles right down again, with the same powerful 6ft, 17-second groundswell and gentle offshore winds. That afternoon session is the pick of the bunch for the week – long, clean lines and plenty of grunt.
Wednesday the 16th brings the biggest swell of the pack so far: 10ft from the S. This is expert territory now, too big for the average punter. The energy is absolutely pumping (5786) and the wind is glassy or light offshore. This is a serious, heavy point wave with raw power. Not for the faint-hearted.
The run from the 17th to the 19th stays good. Thursday starts with clean 6ft waves and glassy conditions, then the wind swings offshore later in the day. Friday the 18th is a bit of a cooldown, with a smaller 4ft swell and an onshore wind in the morning, but the afternoon cleans up nicely with some glassy high-period knee-to-waist-high sets (3ft, 18-second period). Saturday the 19th is a split day: clean in the morning with shoulder-high sets, but the wind goes cross-on in the afternoon, chopping it up.
There’s a lull from the 19th afternoon through the 20th, with small swells and mixed winds. Not worth paddling out for unless you’re desperate.
Monday the 21st bounces back with a nice pulse of glassy 4ft to 4ft SW groundswell. Clean faces and the wind is perfect. A solid mid-range day.
Tuesday the 22nd through Wednesday the 23rd offers a clean run of offshore or light wind conditions with building swell. Tuesday afternoon sees a nice 4ft groundswell (18-second period), and Wednesday morning pumps up to a clean 6ft. That Wednesday morning is another quality window, with the point linking up nicely.
The end of the run gets less consistent, with the 24th offering glassy 5ft sets but some cross-shore winds in between, and the 25th peters out to tiny waist-high leftovers.
Now, hold on to your board – we’ve got a serious pulse arriving on the final day of the outlook. On Sunday the 27th of September, a massive 12ft to 13ft SSW swell hits, with insane wave energy (8294). The wind is light cross-onshore or onshore, so it won’t be perfect, but for experts, this is a massive, heavy, powerful groundswell that will barrel down the point. It’s a big, raw beast of a day.
For the everyday surfer, the standout window is Tuesday 15th afternoon to Wednesday 16th morning. If you’ve got the skills, the big stuff on the 16th and 27th is the real deal.
Rusty.
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 22°C on Sat afternoon, min 20°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the SE by Mon night). | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Tue afternoon, min 19°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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 14 | SSW 19 | SSW 17 | SSW 16 | SSW 14 | SSW 14 | SW 13 | SSW 19 | SW 18 | SSW 17 | S 16 | S 15 | S 14 | S 14 | S 13 | SSE 12 | S 12 | S 11 | SW 18 | SW 16 |
Wave Graph | ||||||||||||||||||||
815 | 913 | 1750 | 2384 | 1525 | 1093 | 841 | 650 | 1952 | 1924 | 4528 | 3770 | 3436 | 2214 | 1196 | 876 | 650 | 292 | 449 | 432 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | off | off | off | off | off | off | off | off | off | off | cross-off | glassy | glassy | glassy | on | glassy | on |
High Tide | 1:40AM0.57m | 1:54PM0.57m | 2:05AM0.53m | 2:09PM0.54m | 2:28AM0.48m | 2:23PM0.51m | 2:48AM0.42m | 2:35PM0.48m | 3:07AM0.37m | 2:46PM0.44m | 3:22AM0.31m | 2:49PM0.40m | 2:57AM0.27m | |||||||
Low Tide | 7:38PM0.10m | 7:48AM0.09m | 8:05PM0.10m | 8:08AM0.13m | 8:30PM0.12m | 8:23AM0.18m | 8:55PM0.14m | 8:29AM0.21m | 9:17PM0.17m | 8:20AM0.24m | 9:40PM0.21m | 7:43AM0.26m | 10:22PM0.26m | |||||||
— | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | |
6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 21 | 21 | 22 | 20 | 21 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 23 | 23 | 22 | 21 | 21 | 21 | 20 | 18 | 17 | 20 | 17 | 20 | 20 | 21 | 23 | 23 | 23 | 22 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 17 | SSW 16 | SSW 14 | SSW 14 | SW 13 | SW 12 | SW 18 | SSE 8 | S 16 | S 15 | SSW 14 | S 14 | S 13 | SSE 12 | S 12 | S 11 | S 11 | SW 16 |
815 | 590 | 1750 | 2384 | 1525 | 1093 | 841 | 435 | 1952 | 606 | 4528 | 3770 | 2350 | 2214 | 1196 | 876 | 650 | 292 | 233 | 432 | |
Swell 2 Height (m) Direction Period (s) | SW 21 | SSW 19 | SSW 12 | — | — | S 23 | SSW 21 | SSW 19 | S 11 | SSW 17 | — | — | — | — | SSW 13 | SW 13 | SSW 21 | SE 8 | SW 18 | SSE 10 |
117 | 913 | 386 | — | — | 11 | 45 | 650 | 114 | 1924 | — | — | — | — | 692 | 138 | 44 | 57 | 449 | 140 | |
Swell 3 Height (m) Direction Period (s) | SSE 12 | — | E 8 | — | — | S 23 | SSW 21 | — | S 11 | S 10 | — | — | — | — | — | — | NNE 5 | SSW 19 | ESE 8 | E 8 |
26 | — | 112 | — | — | 11 | 90 | — | 87 | 296 | — | — | — | — | — | — | 2 | 246 | 38 | 22 | |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | — | ESE 8 | ESE 8 | ESE 8 | SSE 4 | SSE 7 | SSE 8 | SE 8 | ESE 7 | ESE 8 | S 14 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — |
263 | 177 | — | 115 | 92 | 72 | 11 | 365 | 468 | 1008 | 472 | 438 | 3436 | 766 | 692 | 688 | 521 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 8 |
Best forecast wave conditions in Réunion Island | ||||||||||||||||||||
Best forecast wave conditions in Reunion | ||||||||||||||||||||
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Information about the Saint Leu Surf forecast
The above surf forecast table for Saint Leu provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Saint Leu can be found by selecting the local surf guide option on the grey menu. Our Saint Leu 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 (Saint Leu) 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 Saint Leu 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.
Are you planning a holiday in Réunion Island? If you are looking for accommodation near Saint Leu, camping, hotels and holiday cottages in Réunion Island, consider staying in Saint-Leu which is 1 km (1 miles) away. Other places in and around Réunion Island where you can find information about places to rent, and car hire include Saint-Paul which is 17 km (11 miles) away, Saint-Louis, Le Tampon and Saint-Pierre.










