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:
Saquarema surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 am Thursday 11 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Saquarema surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Saquarema 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 Saquarema today?
The current surf forecast for Saquarema at 3PM is: 0.4m 10s primary swell from a East direction and 0.4m 6s secondary swell from a Southwest direction, 0.5m 3s secondary swell from a South direction (forecast issued at 08:00am December 11). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 1.5ft (0.5m) | 10s |
| Afternoon (11 Dec) | 1.5ft (0.4m) | 10s |
| Evening (11 Dec) | 2.5ft (0.8m) | 14s |
Table - waves today at Saquarema. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 7 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 78 | 51 | 48 | 30 | 67 | 239 | 1283 | 1862 | 2005 | 1906 | 1759 | 1474 | 1200 | 1018 | 814 | 667 | 582 | 541 | 450 | 370 | 349 | 284 | 240 | 230 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | glass | cross | cross | cross | cross- on | cross- on | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:25AM 0.74 | 6:36PM 0.80 | 9:41AM 0.74 | 8:37PM 0.77 | 10:34AM 0.76 | 10:36PM 0.79 | ||||||||||||||||||
Low Tide / height (m) | 1:41PM 0.53 | 2:21AM 0.30 | 2:50PM 0.49 | 3:27AM 0.34 | 3:57PM 0.42 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | 4:56 | - | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - | - | - |
 | | | | |  | | | |  | | | |  | |  |  |  |  |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 6 | 1 | 1 | 3 | 1 | - |
| Temp. °C | 26 | 31 | 28 | 27 | 25 | 24 | 23 | 22 | 23 | 27 | 28 | 28 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 |
| Feels °C (?) | 28 | 31 | 28 | 28 | 27 | 26 | 24 | 23 | 25 | 28 | 27 | 26 | 26 | 27 | 26 | 28 | 27 | 25 | 25 | 27 | 27 | 26 | 25 | 25 |
- Map Icons:
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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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