
Surf Forecasts:
Canto do Leblon surf forecast from 11 Sep 2026:
- Best quality surf: Monday 14 Sep, 3PM (local time) - 6ft (1.9m), 7s period, ESE swell with glassy winds.
- Most powerful swell: Friday 18 Sep, 12AM (local time) - 5ft (1.6m), 14s period, S swell with 1,016 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 12AM (local time) - 3.5ft (1.1m), 16s 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 Friday (Sep 11) at 12AM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 0.4m and 8s. 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 1.6m 14s and forecast to arrive on Friday (Sep 18) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Wednesday (Sep 16) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 11th Sep) | 3.5ft (1.1m) 16s |
| Best Surf | 3PM (Mon 14th Sep) | 6ft (1.9m) 7s |
| Most Powerful | 12AM (Fri 18th Sep) | 5ft (1.6m) 14s |
Table - best surf conditions forecast for Canto do Leblon over the next 16 days.
The Lowdown
Alright, this is Rusty comin' to ya from the local sand. Let's have a look at what the ocean's got cookin' for Canto do Leblon.
So, overall, we're looking at a bit of a mixed bag over the next couple of weeks. There's some proper swell on the horizon, but the wind is gonna be the real wild card. The water temp here is sittin' about average for this time of year, so nothin' to write home about in that department.
The first real standout window kicks off on Monday afternoon, September 14th. Don't let the morning rain fool ya; the afternoon is set to turn on. We've got a solid 6ft swell rolling in from the ESE, and the wind is gonna glass right off. That's the kind of clean, smooth surface you dream about. The combined swell energy is pumping at 811 – there's some serious power in the water. This is the pick of the first week for sure.
Tuesday morning, September 15th, is another good one. We're down a touch in size to 5ft from the SE, but the wind is offshore from the NNW, cleanin' it all up. It'll be a bit less powerful than Monday afternoon (348 combined energy) but still a fun, rippable morning session.
After that, things get a bit messy with onshore winds through the middle of the week, but hold tight. The next real gem looks to be Friday and Saturday, September 18th and 19th. Friday morning has a nice 5ft S swell with a cross-offshore breeze – super clean. The energy is up there again at 933. Friday afternoon holds onto the glassy conditions with a 4ft S swell (741 energy). Saturday morning bumps up to 6ft from the east, still with clean cross-offshore wind, though that shorter period (7 seconds) means it'll be a bit more walled-up and not as pushy as the longer period stuff. It's still a solid option.
Later in the window, on Wednesday, September 23rd, we’ve got a promising but more distant call. A 4ft S swell with a decent 10-second period and dead-calm glassy conditions. It's a late-week morning that looks excellent in theory, but we're far out, so keep your fingers crossed.
The rest of the days are mostly onshore junk or very weak surf. The beach-and-point setup here is pretty exposed, so when the wind is messy, the lineup gets choppy quick. There's a solid week-long wait from the end of the first week into the second week of good windows, but when it's on, it's on.
This is Rusty, signing off.
Short Range ForecastHeavy rain (total 36mm), heaviest during Thu night. Warm (max 27°C on Fri night, min 19°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 94mm), heaviest during Mon night. Warm (max 22°C on Tue morning, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 16 | S 14 | S 13 | S 12 | S 12 | S 11 | S 11 | S 8 | S 10 | SSE 9 | SSE 8 | ESE 7 | ESE 8 | SE 8 | SE 8 | SSE 8 | S 8 | SSE 12 | S 12 |
Wave Graph | |||||||||||||||||||
605 | 489 | 342 | 184 | 97 | 58 | 36 | 140 | 266 | 329 | 290 | 375 | 432 | 264 | 214 | 76 | 78 | 467 | 169 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross | off | glassy | cross-on | cross-on | glassy | cross-on | cross | cross-on | glassy | glassy | off | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 2:10AM1.06m | 3:00PM0.99m | 2:40AM1.10m | 3:14PM0.96m | 3:10AM1.09m | 3:28PM0.94m | 3:40AM1.05m | 3:44PM0.91m | 4:11AM0.98m | 4:02PM0.88m | 4:43AM0.90m | 4:22PM0.83m | |||||||
Low Tide | 8:44AM-0.04m | 8:51PM0.22m | 9:16AM0.02m | 9:17PM0.17m | 9:45AM0.09m | 9:44PM0.14m | 10:13AM0.19m | 10:13PM0.14m | 10:41AM0.28m | 10:43PM0.16m | 11:11AM0.38m | 11:20PM0.21m | |||||||
— | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | |
— | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | |
mm | 16 | — | — | 1 | — | 2 | 4 | — | 13 | 4 | 3 | 30 | 43 | 8 | 1 | 1 | 2 | 2 | 5 |
Temp °C | 22 | 25 | 26 | 27 | 25 | 23 | 21 | 20 | 19 | 19 | 20 | 19 | 20 | 22 | 22 | 20 | 21 | 21 | 20 |
Feels °C | 25 | 28 | 27 | 30 | 27 | 23 | 22 | 23 | 19 | 19 | 23 | 22 | 22 | 24 | 22 | 21 | 21 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 14 | S 13 | S 12 | S 12 | S 11 | S 5 | S 8 | S 10 | SSE 9 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | S 8 | SSE 12 | SSE 8 |
605 | 489 | 342 | 184 | 97 | 58 | 33 | 140 | 266 | 329 | 290 | 329 | 270 | 264 | 214 | 76 | 78 | 467 | 107 | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 11 | ESE 8 | SE 9 | SE 8 | S 13 | S 13 | S 12 | S 11 | S 10 | SW 7 | SE 9 | SE 12 | S 12 |
22 | 18 | 23 | 23 | 36 | 26 | 36 | 14 | 20 | 18 | 31 | 54 | 102 | 84 | 69 | 49 | 64 | 6 | 169 | |
Swell 3 Height (m) Direction Period (s) | SW 4 | SE 13 | SE 12 | SE 12 | SE 11 | S 4 | ESE 8 | ESE 9 | — | S 15 | S 13 | S 13 | S 12 | — | S 12 | ESE 8 | S 10 | SE 12 | SE 8 |
4 | 7 | 6 | 6 | 5 | 2 | 13 | 25 | — | 4 | 31 | 53 | 136 | — | 26 | 61 | 70 | 6 | 24 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 3 | — | — | — | E 8 | E 6 | ESE 7 | ESE 8 | — | SW 3 | WSW 7 | — | WSW 5 | — |
— | — | — | — | — | 4 | — | — | — | 51 | 151 | 375 | 432 | — | 3 | 145 | — | 11 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 0 | 0 | 113 | 122 | 0 | 36 | 3 | 3 | 0 | 0 | 0 | 110 | 113 | 113 | 141 | 255 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










