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:
Laje Rasa surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 pm Tuesday 16 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Laje Rasa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Laje Rasa sea temperature is
25.5° C
(Which is slightly warmer than usual)How big are the waves at Laje Rasa today?
The current surf forecast for Laje Rasa at 5PM is: 1.4m 8s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a South-southeast direction, 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 02:00pm December 16). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | - | - |
| Afternoon (16 Dec) | 5ft (1.5m) | 8s |
| Evening (16 Dec) | 5ft (1.6m) | 7s |
Table - waves today at Laje Rasa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 6 | 7 | 8 | 8 | 8 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 277 | 263 | 214 | 249 | 337 | 226 | 196 | 138 | 105 | 196 | 343 | 368 | 327 | 291 | 88 | 128 | 110 | 93 | 85 | 56 | 47 | 34 | 26 | 190 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | cross | glass | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:51AM 0.87 | 12:28AM 0.96 | 12:26PM 0.90 | 1:16AM 0.99 | 1:10PM 0.93 | 2:14AM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 6:05PM 0.16 | 6:47AM 0.28 | 6:54PM 0.10 | 7:38AM 0.26 | 7:43PM 0.05 | 8:17AM 0.25 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:58 | - |
| Sunset | - | - | 6:28 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - |
 |  | |  |  | |  |  | | | |  | | | | | | | | |  | | | | |
Rain (mm) | - | 1 | 4 | 1 | 2 | 1 | - | 2 | - | 1 | 1 | 1 | 1 | 1 | - | - | - | 1 | 5 | 1 | - | 1 | 1 | 1 |
| Temp. °C | 29 | 28 | 26 | 24 | 23 | 24 | 25 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 21 |
| Feels °C (?) | 29 | 29 | 27 | 26 | 25 | 25 | 26 | 21 | 21 | 19 | 21 | 22 | 22 | 22 | 22 | 22 | 24 | 22 | 22 | 22 | 21 | 21 | 20 | 21 |
- 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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