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:
Nieuwpoort surfForecast / North Sea / Belgium
48hr Weather and Surf, issued 12 pm Thursday 11 Dec 2025 CETForecast update in hr min s Forecast update imminent
Nieuwpoort surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nieuwpoort sea temperature is
9.5° C
(Which is normal for this time of year)How big are the waves at Nieuwpoort today?
The current surf forecast for Nieuwpoort at 4PM is: 0.4m 4s primary swell from a West-southwest direction (forecast issued at 12:00pm December 11). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 2.5ft (0.7m) | 4s |
| Afternoon (11 Dec) | 1.5ft (0.4m) | 4s |
| Evening (11 Dec) | 1ft (0.3m) | 4s |
Table - waves today at Nieuwpoort. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 4 | 4 | 4 | 4 | 5 | 3 | 3 | 3 | 13 | 12 | 12 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 10 | 3 | 3 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 15 | 10 | 6 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 3 | 3 | 10 | 9 | 3 | 5 | 3 | 3 | 3 | 2 | 4 | 7 | 8 | 11 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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 | cross- on | on | on | cross- on | cross | cross | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:10PM 4.21 | 6:25AM 4.02 | 7:06PM 3.92 | 7:22AM 3.79 | 8:08PM 3.73 | |||||||||||||||||||
Low Tide / height (m) | 12:24PM 0.84 | 1:00AM 1.37 | 1:25PM 1.05 | 2:01AM 1.52 | 2:28PM 1.22 | 3:04AM 1.58 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 8:42 | - | - | - | - | - | - | - | 8:44 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:40 | - | - | - | - | - | - | - | 4:40 | - | - | - | - | - | - | - | 4:40 | - | - | - | - | - |
 | | |  |  | | |  |  |  | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
| Feels °C (?) | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 3 |
- 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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