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:
Tregardock surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 am Saturday 13 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Tregardock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tregardock sea temperature is
12.0° C
(Which is slightly warmer than usual)How big are the waves at Tregardock today?
The current surf forecast for Tregardock at 2PM is: 2.2m 15s primary swell from a West direction (forecast issued at 11:00am December 13). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 8ft (2.4m) | 16s |
| Afternoon (13 Dec) | 7ft (2.1m) | 14s |
| Evening (13 Dec) | 6.5ft (2.0m) | 13s |
Table - waves today at Tregardock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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) (?) | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2791 | 2351 | 1797 | 1581 | 1412 | 1607 | 1650 | 1797 | 2130 | 2539 | 2563 | 2653 | 2630 | 2878 | 2925 | 2717 | 2005 | 2011 | 1811 | 1770 | 2140 | 1617 | 1484 | 1504 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:06PM 5.29 | 12:44AM 5.05 | 1:12PM 5.21 | 1:46AM 5.14 | 2:11PM 5.27 | 2:40AM 5.32 | ||||||||||||||||||
Low Tide / height (m) | 6:38PM 1.95 | 7:03AM 2.09 | 7:39PM 1.94 | 8:05AM 2.01 | 8:33PM 1.84 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | 8:11 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:14 | - | - | - | - | - | - | - | 4:14 | - | - | - | - | - | - | - | 4:14 | - | - | - | - | - |
 | |  |  |  | | | |  | | | | |  | | |  | |  |  |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 5 | 5 | 5 | 9 | 7 | 11 | 9 | - | - |
| Temp. °C | 9 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 5 | 5 | 5 | 4 | 4 | 3 | 4 | 3 | 3 | 3 | 3 | 5 | 4 | 5 | 4 | 4 | 6 | 7 | 7 | 6 | 3 | 2 | 3 | 4 |
- 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 Tregardock 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