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 11 am 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 2PM is: 1.9m 13s primary swell from a West direction and 0.1m 24s secondary swell from a West direction (forecast issued at 11:00am December 11). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 7ft (2.2m) | 13s |
| 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 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 14 | 13 | 14 | 16 | 16 | 17 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1760 | 1376 | 1200 | 1218 | 2304 | 2964 | 2605 | 4991 | 5135 | 7133 | 10961 | 11097 | 10247 | 9101 | 8221 | 7101 | 6012 | 4288 | 3705 | 3015 | 2259 | 1826 | 1644 | 1161 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | cross- off | off | off |
High Tide / height (m) | 8:18AM 3.22 | 8:54PM 3.00 | 9:06AM 3.26 | 9:38PM 3.06 | 9:50AM 3.26 | 10:18PM 3.10 | ||||||||||||||||||
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 | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:05 | - | - | - | - | - | - | - | 5:06 | - | - | - | - | - | - | - | 5:06 | - | - | - | - | - |
 |  | |  | |  | | |  | | | | |  |  | |  | | |  | | | | | |
Rain (mm) | - | - | - | 1 | 1 | 6 | 8 | 6 | 2 | 2 | 1 | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 12 | 13 | 13 | 14 | 14 | 16 | 16 | 15 | 13 | 13 | 13 |
| Feels °C (?) | 9 | 9 | 9 | 10 | 8 | 7 | 6 | 7 | 7 | 5 | 7 | 5 | 6 | 7 | 9 | 9 | 10 | 10 | 13 | 13 | 12 | 10 | 10 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Leca surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest