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:
Alex surfForecast / Bahia – Norte / Brazil
48hr Weather and Surf, issued 8 pm Wednesday 10 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Alex surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Alex sea temperature is
27.4° C
(Which is slightly warmer than usual)How big are the waves at Alex today?
The current surf forecast for Alex at 2AM is: 0.9m 6s primary swell from a East direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm December 10). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 3.5ft (1.0m) | 6s |
| Afternoon (11 Dec) | 3.5ft (1.0m) | 6s |
| Evening (11 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at Alex. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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) (?) | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 62 | 37 | 48 | 77 | 77 | 67 | 67 | 71 | 104 | 89 | 75 | 135 | 143 | 111 | 111 | 114 | 154 | 131 | 110 | 148 | 130 | 92 | 104 | 89 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross | cross | cross- off | cross- off | cross- on | cross- on |
High Tide / height (m) | 7:25PM 2.01 | 8:14AM 1.89 | 8:33PM 2.09 | 9:12AM 2.02 | 9:30PM 2.18 | 10:01AM 2.15 | ||||||||||||||||||
Low Tide / height (m) | 1:39AM 0.36 | 2:02PM 0.47 | 2:43AM 0.28 | 3:05PM 0.33 | 3:36AM 0.17 | |||||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:01 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:53 |
 |  | | |  | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 24 | 23 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 27 | 27 | 27 |
| Feels °C (?) | 23 | 24 | 23 | 25 | 25 | 28 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 28 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 29 | 26 | 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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