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:
Quai du Diable surfForecast / Réunion / Reunion
48hr Weather and Surf, issued 9 am Wednesday 17 Dec 2025 +04Forecast update in hr min s Forecast update imminent
Quai du Diable surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Quai du Diable sea temperature is
27.0° C
(Which is slightly warmer than usual)How big are the waves at Quai du Diable today?
The current surf forecast for Quai du Diable at 1PM is: 1.1m 13s primary swell from a Southwest direction (forecast issued at 09:00am December 17). An open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (+04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 3.5ft (1.1m) | 14s |
| Afternoon (17 Dec) | 3.5ft (1.1m) | 13s |
| Evening (17 Dec) | 3.5ft (1.1m) | 13s |
Table - waves today at Quai du Diable. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 492 | 451 | 431 | 431 | 325 | 511 | 581 | 573 | 549 | 518 | 503 | 503 | 437 | 437 | 380 | 330 | 325 | 320 | 273 | 228 | 228 | 231 | 196 | 196 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross | cross- off | cross- off | cross- off | cross- off | glass | glass | cross- on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:04AM 0.52 | 12:01AM 0.45 | 11:32AM 0.54 | 12:28AM 0.46 | 12:01PM 0.55 | 12:55AM 0.47 | ||||||||||||||||||
Low Tide / height (m) | 5:44PM 0.10 | 5:33AM 0.20 | 6:13PM 0.07 | 6:03AM 0.18 | 6:43PM 0.05 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:57 | - | - | - | - | - | - | - | 6:57 | - | - | - | - |
 | | | |  | | |  | | | | | | | | | |  | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 |
| Feels °C (?) | 27 | 28 | 30 | 30 | 27 | 28 | 25 | 26 | 26 | 28 | 30 | 30 | 28 | 28 | 26 | 28 | 27 | 29 | 29 | 29 | 28 | 29 | 27 | 27 |
- 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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