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 Sunday 14 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
26.7° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Saquarema today?
The current surf forecast for Saquarema at 12PM is: 0.9m 10s primary swell from a South direction and 0.3m 8s secondary swell from a East direction (forecast issued at 08:00am December 14). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 3ft (0.9m) | 10s |
| Afternoon (14 Dec) | 2.5ft (0.8m) | 10s |
| Evening (14 Dec) | 2.5ft (0.8m) | 10s |
Table - waves today at Saquarema. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 194 | 158 | 156 | 123 | 125 | 122 | 94 | 92 | 88 | 87 | 70 | 71 | 71 | 93 | 80 | 89 | 95 | 74 | 69 | 92 | 56 | 127 | 84 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | on | glass | glass | cross- off | cross- off | cross- off | off | cross- on | cross- on | cross | cross- off | cross- off | cross- off | glass | cross- off | cross- off | on | cross- on | off | cross- off | cross- off | cross |
High Tide / height (m) | 11:15AM 0.79 | 11:43PM 0.85 | 11:52AM 0.82 | 12:33AM 0.90 | 12:25PM 0.84 | 1:14AM 0.95 | ||||||||||||||||||
Low Tide / height (m) | 4:30AM 0.35 | 4:55PM 0.34 | 5:26AM 0.35 | 5:44PM 0.26 | 6:16AM 0.34 | 6:26PM 0.18 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | 4:58 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - |
 |  | |  | |  |  |  | | | |  | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | 5 | 2 | 1 | 3 |
| Temp. °C | 24 | 28 | 26 | 26 | 26 | 25 | 24 | 23 | 23 | 26 | 27 | 27 | 27 | 25 | 24 | 24 | 25 | 27 | 30 | 28 | 26 | 25 | 24 | 24 |
| Feels °C (?) | 27 | 31 | 29 | 31 | 30 | 28 | 27 | 26 | 26 | 29 | 29 | 29 | 30 | 28 | 27 | 28 | 28 | 30 | 33 | 30 | 29 | 28 | 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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