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:
Anse St Martin surfForecast / Normandy / France
48hr Weather and Surf, issued 6 am Saturday 13 Dec 2025 CETForecast update in hr min s Forecast update imminent
Anse St Martin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Anse St Martin sea temperature is
12.8° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Anse St Martin today?
The current surf forecast for Anse St Martin at 2PM is: 1.8m 16s primary swell from a West direction (forecast issued at 06:00am December 13). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 7ft (2.1m) | 17s |
| Afternoon (13 Dec) | 6ft (1.8m) | 16s |
| Evening (13 Dec) | 5ft (1.5m) | 14s |
Table - waves today at Anse St Martin. (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 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3237 | 2594 | 2219 | 1794 | 1402 | 1104 | 902 | 659 | 0 | 560 | 630 | 657 | 750 | 874 | 1009 | 1057 | 1160 | 1106 | 1142 | 1054 | 986 | 1057 | 1018 | 1127 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | glass | off | cross- off | cross- off | off | cross- off | off | off | off | off | cross- off | off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 2:53AM 4.05 | 3:11PM 4.06 | 3:58AM 4.04 | 4:17PM 4.01 | 4:55AM 4.12 | 5:15PM 4.07 | ||||||||||||||||||
Low Tide / height (m) | 9:18AM 1.80 | 9:53PM 1.59 | 10:29AM 1.82 | 10:58PM 1.62 | 11:34AM 1.70 | 11:56PM 1.55 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | - | 8:55 | - | - | - | - | - | - | - | 8:56 | - | - | - | - | - | - | - | 8:56 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:06 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:07 | - | - | - |
 |  |  | | | |  | | | |  | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | 12 | 12 | 11 | 11 |
| Feels °C (?) | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 4 | 3 | 3 | 2 | 4 | 3 | 2 | 1 | 1 | 2 | 1 | 5 | 4 | 4 | 4 |
- 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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