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:
Leca surfForecast / Douro & Minho / Portugal
48hr Weather and Surf, issued 5 pm Thursday 11 Dec 2025 WETForecast update in hr min s Forecast update imminent
Leca surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Leca sea temperature is
15.5° C
(Which is normal for this time of year)How big are the waves at Leca today?
The current surf forecast for Leca at 8PM is: 2.3m 14s primary swell from a West direction and 0.5m 21s secondary swell from a West-northwest direction (forecast issued at 05:00pm December 11). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 6ft (1.9m) | 13s |
| Evening (11 Dec) | 8ft (2.5m) | 14s |
Table - waves today at Leca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 14 | 13 | 14 | 16 | 16 | 17 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1200 | 1346 | 2304 | 2961 | 2609 | 5609 | 5775 | 7133 | 10961 | 11097 | 10736 | 9400 | 8221 | 7101 | 6012 | 4288 | 3705 | 3015 | 2259 | 1800 | 1621 | 1144 | 1094 | 983 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off |
High Tide / height (m) | 8:54PM 3.00 | 9:06AM 3.26 | 9:38PM 3.06 | 9:50AM 3.26 | 10:18PM 3.10 | 10:31AM 3.22 | ||||||||||||||||||
Low Tide / height (m) | 2:43PM 0.73 | 2:53AM 0.92 | 3:26PM 0.70 | 3:37AM 0.86 | 4:06PM 0.70 | 4:19AM 0.83 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 | - |
| Sunset | 5:05 | - | - | - | - | - | - | - | 5:06 | - | - | - | - | - | - | - | 5:06 | - | - | - | - | - | - | - |
 |  | | |  | |  | | | | |  |  | |  | | |  | | | | | | | |
Rain (mm) | - | 1 | 2 | 4 | 10 | 5 | 2 | 3 | 2 | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 13 |
| Feels °C (?) | 9 | 9 | 8 | 7 | 6 | 7 | 5 | 5 | 4 | 5 | 6 | 8 | 9 | 10 | 9 | 11 | 13 | 13 | 12 | 11 | 10 | 9 | 9 | 11 |
- 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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