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:
Dead Zone surfForecast / Gironde / France
48hr Weather and Surf, issued 6 am Saturday 13 Dec 2025 CETForecast update in hr min s Forecast update imminent
Dead Zone surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dead Zone sea temperature is
14.0° C
(Which is slightly warmer than usual)How big are the waves at Dead Zone today?
The current surf forecast for Dead Zone at 11AM is: 3.5m 17s primary swell from a West-northwest direction (forecast issued at 06:00am December 13). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 11ft (3.5m) | 18s |
| Afternoon (13 Dec) | 11ft (3.5m) | 17s |
| Evening (13 Dec) | 10ft (3.0m) | 16s |
Table - waves today at Dead Zone. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 9809 | 8575 | 7956 | 6978 | 5942 | 4570 | 3915 | 3326 | 2411 | 2025 | 1750 | 1294 | 1137 | 1077 | 1103 | 1255 | 1509 | 1628 | 1628 | 1605 | 1558 | 1496 | 1474 | 1804 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:34AM 2.99 | 12:14AM 2.85 | 12:36PM 2.96 | 1:10AM 2.94 | 1:30PM 3.00 | |||||||||||||||||||
Low Tide / height (m) | 4:54AM 1.16 | 5:38PM 1.06 | 6:02AM 1.17 | 6:37PM 1.06 | 7:03AM 1.10 | 7:28PM 1.00 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | - | 8:32 | - | - | - | - | - | - | - | 8:33 | - | - | - | - | - | - | - | 8:33 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - |
 |  |  | | | | | | | | | | | | | | |  |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 10 | 10 | 12 | 14 | 12 | 11 | 10 | 10 | 10 | 11 | 14 | 14 | 13 | 12 | 11 |
| Feels °C (?) | 11 | 11 | 10 | 11 | 10 | 10 | 9 | 10 | 8 | 7 | 7 | 8 | 10 | 8 | 6 | 5 | 5 | 4 | 5 | 9 | 9 | 9 | 8 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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