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:
Baie des Sirènes surfForecast / Ivory Coast / Côte d'Ivoire
48hr Weather and Surf, issued 5 am Saturday 13 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Baie des Sirènes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Baie des Sirènes sea temperature is
28.0° C
(Which is normal for this time of year)How big are the waves at Baie des Sirènes today?
The current surf forecast for Baie des Sirènes at 8AM is: 0.9m 6s primary swell from a South-southeast direction and 0.2m 10s secondary swell from a South-southwest direction (forecast issued at 05:00am December 13). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 3ft (0.9m) | 6s |
| Afternoon (13 Dec) | 3ft (0.9m) | 6s |
| Evening (13 Dec) | 3ft (0.9m) | 6s |
Table - waves today at Baie des Sirènes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 6 | 6 | 6 | 6 | 6 | 16 | 16 | 17 | 15 | 15 | 15 | 16 | 16 | 16 | 13 | 14 | 14 | 14 | 12 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 138 | 138 | 70 | 70 | 68 | 66 | 57 | 86 | 83 | 100 | 109 | 157 | 165 | 183 | 125 | 127 | 130 | 187 | 203 | 148 | 108 | 112 | 168 | 168 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | off | off | off | cross | cross | cross | cross- off | cross- off |
High Tide / height (m) | 12:16PM 0.74 | 12:25AM 0.99 | 1:29PM 0.77 | 1:11AM 0.97 | 2:23PM 0.82 | |||||||||||||||||||
Low Tide / height (m) | 6:28AM 0.43 | 5:43PM 0.47 | 7:19AM 0.37 | 6:48PM 0.49 | 8:01AM 0.31 | 7:46PM 0.49 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:17 | - | - |
 |  |  | | | | | |  | | | | |  | | | | | | | |  | | | |
Rain (mm) | - | 2 | 1 | 1 | 1 | 1 | - | 2 | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | 1 | - | 2 | 1 |
| Temp. °C | 25 | 24 | 26 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 25 | 25 | 24 | 25 | 28 | 28 | 27 | 26 | 25 |
| Feels °C (?) | 29 | 28 | 30 | 31 | 30 | 30 | 29 | 28 | 28 | 29 | 30 | 30 | 31 | 30 | 30 | 28 | 29 | 28 | 28 | 31 | 30 | 30 | 29 | 28 |
- 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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