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:
El Sardinero - Primera surfForecast / Cantabria / Spain
48hr Weather and Surf, issued 12 pm Saturday 13 Dec 2025 CETForecast update in hr min s Forecast update imminent
El Sardinero - Primera surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Sardinero - Primera sea temperature is
15.0° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at El Sardinero - Primera today?
The current surf forecast for El Sardinero - Primera at 8PM is: 3.0m 16s primary swell from a Northwest direction and 0.3m 8s secondary swell from a North direction (forecast issued at 12:00pm December 13). The wind direction is predicted to be cross-shore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 11ft (3.5m) | 18s |
| Afternoon (13 Dec) | 10ft (3.0m) | 17s |
| Evening (13 Dec) | 8ft (2.5m) | 16s |
Table - waves today at El Sardinero - Primera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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) (?) | 17 | 17 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 16 | 16 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6293 | 5692 | 4456 | 3792 | 3373 | 2761 | 2144 | 1862 | 1581 | 1236 | 1083 | 1083 | 1280 | 1266 | 1103 | 897 | 838 | 802 | 744 | 732 | 799 | 834 | 2087 | 1290 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | on | cross | glass | cross | cross | glass | cross- off | glass | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | glass |
High Tide / height (m) | 11:43AM 3.36 | 12:09AM 3.01 | 12:44PM 3.37 | 1:07AM 3.12 | 1:35PM 3.42 | 1:56AM 3.26 | ||||||||||||||||||
Low Tide / height (m) | 5:58PM 1.53 | 6:07AM 1.40 | 6:59PM 1.46 | 7:08AM 1.33 | 7:47PM 1.34 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - | 8:40 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:38 | - | - | - | - | - | - | - | 5:38 | - | - | - | - | - | - | - | 5:38 | - | - | - | - | - |
 |  | |  | | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 13 | 14 | 14 | 12 | 11 | 11 | 12 | 13 | 16 | 16 | 14 | 13 | 13 | 12 | 12 |
| Feels °C (?) | 11 | 13 | 12 | 11 | 11 | 9 | 10 | 8 | 8 | 11 | 12 | 12 | 9 | 8 | 7 | 7 | 8 | 10 | 12 | 11 | 10 | 10 | 9 | 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 El Sardinero - Primera 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