
Surf Forecasts:
Canto do Leblon surf forecast from 3 Sep 2026:
- Best quality surf: Friday 4 Sep, 12AM (local time) - 4ft (1.2m), 12s period, SSE swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 12PM (local time) - 8ft (2.4m), 9s period, SSW swell with 919 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 6AM (local time) - 5ft (1.6m), 11s period with S swell.
Best Forecast Surf Conditions for Canto do Leblon this week:
The surf forecast for Canto do Leblon over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 6AM. The primary swell is predicted to be 1.6m and 11s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Canto do Leblon in the next 16 days are 2.4m 9s and forecast to arrive on Monday (Sep 07) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (Sep 04) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 3rd Sep) | 5ft (1.6m) 11s |
| Best Surf | 12AM (Fri 4th Sep) | 4ft (1.2m) 12s |
| Most Powerful | 12PM (Mon 7th Sep) | 8ft (2.4m) 9s |
Table - best surf conditions forecast for Canto do Leblon over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what Canto do Leblon has got cooking for us over the next couple of weeks. This is a beach and point setup that can handle a fair bit of swell, and it’s consistently in the game.
We’ve got a bit of a slow start, but things really get interesting as we head into the second half of the week. The first few days are a bit of a write-off, with small, onshore slop. Thursday the 3rd morning actually shows some promise with a clean 5 ft south swell, 11-second period and a light cross-offshore breeze. The combined energy is moderate at 659, so it’s not massive, but the conditions will be tidy. That’s a decent window to get wet. The afternoon goes to crap, though, as the wind swings onshore.
Friday the 4th morning is a standout. We’ve got a clean 3 ft SSE swell, 11-second period, with a pure offshore wind from the NNW. The water temp is about average for this time of year, nothing unusual. The break will be clean as a whistle. That’s your call for the weekend if you can sneak out.
Saturday the 5th and Sunday the 6th are pretty flat and windy, not worth the wetsuit. Monday the 7th through Wednesday the 9th is a mixed bag of messy, onshore wind and mediocre swell energy in the 400-550 range. Not recommended.
Now, here’s where it gets tasty. Thursday the 10th morning and afternoon are the true standouts of the whole outlook. We’ve got a 7 ft to 7 ft east swell, with a short 8-second period. The combined energy is strong at 956 and 953. More importantly, the wind is a light cross-offshore from the NNE, making for clean faces. This is a proper shoulder-high plus day, but that short period means it’ll be a bit walled-up and punchy. It might be a bit much for beginners, but intermediates will have a blast.
After that, the swell drops off again, but we get a very interesting run from the 14th of September onwards. Monday the 14th morning sees a 4 ft south swell with a very long 15-second period, and a light cross-offshore. The afternoon is even better with a 3 ft south swell, 16-second period, and clean conditions. The combined energy is strong at 632 and 725. This is proper groundswell, long lines, and given it’s a point break, it should wrap in nicely. The long period might make it a bit walled on the beach sections, but the point should be pumping.
The last few days of the outlook, the 17th and 18th of September, offer smaller but clean conditions, with a glassy morning on the 17th and a clean cross-off on the 18th. Not the biggest, but tidy.
Rusty out.
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Warm (max 27°C on Fri morning, min 18°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 51mm), heaviest during Mon morning. Warm (max 21°C on Sat night, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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) | S 11 | S 11 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 9 | S 8 | S 7 | S 8 | S 10 | S 10 | S 11 | S 11 | S 11 |
Wave Graph | |||||||||||||||||||
507 | 652 | 647 | 411 | 225 | 138 | 86 | 59 | 34 | 18 | 110 | 387 | 212 | 356 | 546 | 512 | 335 | 323 | 381 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-on | cross-off | off | on | cross-off | cross-off | on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 5:55AM0.85m | 5:35PM0.71m | 7:17AM0.74m | 6:12PM0.63m | 11:59AM0.82m | 7:30PM0.57m | 12:50PM0.92m | 00:12AM0.67m | 1:28PM0.99m | 00:45AM0.79m | 1:59PM1.02m | 1:14AM0.90m | |||||||
Low Tide | 00:15AM0.26m | 1:21PM0.46m | 1:26AM0.30m | 3:01PM0.54m | 3:04AM0.30m | 5:02PM0.54m | 9:34PM0.56m | 4:41AM0.24m | 6:18PM0.49m | 5:54AM0.14m | 6:57PM0.43m | 6:48AM0.04m | 7:28PM0.37m | ||||||
— | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | |
— | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:44 | — | |
mm | — | — | — | — | — | — | 4 | — | 2 | 5 | 3 | 5 | 9 | 7 | 6 | 9 | 3 | 4 | 4 |
Temp °C | 21 | 22 | 23 | 21 | 27 | 27 | 21 | 23 | 23 | 21 | 21 | 19 | 18 | 17 | 17 | 18 | 18 | 18 | 18 |
Feels °C | 22 | 21 | 21 | 21 | 29 | 28 | 21 | 25 | 24 | 23 | 23 | 17 | 18 | 17 | 16 | 18 | 18 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SE 4 | S 9 | S 8 | S 7 | S 8 | S 10 | S 10 | S 11 | S 11 | S 11 |
507 | 652 | 647 | 411 | 225 | 138 | 86 | 59 | 34 | 4 | 110 | 186 | 212 | 88 | 546 | 512 | 335 | 323 | 381 | |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 8 | ESE 8 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | SSW 6 | ESE 8 | ESE 8 | S 13 | SE 6 | — | SE 9 | SSE 14 | S 13 | S 16 |
15 | 7 | 7 | 80 | 43 | 37 | 24 | 14 | 15 | 7 | 13 | 13 | 28 | 54 | — | 3 | 63 | 84 | 5 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 12 | S 11 | SW 4 | SSW 4 | SSE 4 | S 10 | ESE 4 | S 14 | E 8 | S 11 | S 19 | ESE 8 | SSW 12 | SSW 11 | S 16 |
— | — | — | — | 3 | 2 | 4 | 4 | 3 | 18 | 4 | 16 | 29 | 64 | 7 | 7 | 29 | 24 | 5 | |
Wind waves Height (m) Direction Period (s) | — | — | ESE 4 | E 7 | — | — | — | — | SE 4 | — | — | S 8 | — | S 8 | — | — | — | — | E 4 |
— | — | 14 | 240 | — | — | — | — | 4 | — | — | 387 | — | 356 | — | — | — | — | 15 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 15 | 0 | 0 | 54 | 0 | 0 | 110 | 29 | 130 | 716 | 153 | 15 | 113 | 3 | 3 | 14 | 23 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Canto do Leblon Surf forecast
The above surf forecast table for Canto do Leblon provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Canto do Leblon can be found by selecting the local surf guide option on the grey menu. Our Canto do Leblon 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 (Canto do Leblon) 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 Canto do Leblon 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.
Canto do Leblon is 13 km (8 miles) from the city of Rio de Janeiro. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Rio de Janeiro. Rio de Janeiro has rooms for a wide range of budgets as well as car hire and transport links.










