Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Canto do Leblon surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 pm Sunday 14 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Canto do Leblon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Canto do Leblon sea temperature is
26.0° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Canto do Leblon today?
The current surf forecast for Canto do Leblon at 12AM is: 0.6m 10s primary swell from a South direction and 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 08:00pm December 14). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | - | - |
| Afternoon (15 Dec) | - | - |
| Evening (15 Dec) | 2ft (0.6m) | 10s |
Table - waves today at Canto do Leblon. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 5 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 96 | 71 | 70 | 71 | 45 | 45 | 46 | 50 | 50 | 48 | 51 | 44 | 44 | 42 | 44 | 43 | 31 | 31 | 31 | 32 | 56 | 239 | 581 | 993 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | off | off | cross- off | glass | on | on | glass | glass | off | glass | cross- off | glass | on | on | glass | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:42PM 0.80 | 11:50AM 0.76 | 12:32AM 0.85 | 12:24PM 0.78 | 1:15AM 0.90 | 12:55PM 0.80 | ||||||||||||||||||
Low Tide / height (m) | 4:46PM 0.36 | 5:20AM 0.36 | 5:37PM 0.27 | 6:12AM 0.35 | 6:21PM 0.20 | 6:58AM 0.34 | ||||||||||||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:01 | - | - | - |
| Sunset | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - |
 |  | |  |  | | |  | |  | | | | |  |  | |  | |  |  |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | 3 | 1 | - | - | - | - | - | - | 1 | 1 | 5 | 2 | 12 | 16 | 7 | 1 | - |
| Temp. °C | 26 | 25 | 25 | 24 | 24 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 25 | 28 | 31 | 30 | 28 | 26 | 24 | 23 | 23 | 21 | 23 | 23 |
| Feels °C (?) | 30 | 28 | 27 | 26 | 26 | 32 | 29 | 29 | 30 | 30 | 30 | 30 | 28 | 31 | 34 | 32 | 32 | 28 | 27 | 24 | 22 | 19 | 22 | 22 |
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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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