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:
Admirals surfForecast / North East England / UK
48hr Weather and Surf, issued 11 pm Wednesday 10 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Admirals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Admirals sea temperature is
9.5° C
(Which is slightly warmer than usual)How big are the waves at Admirals today?
The current surf forecast for Admirals at 6AM is: 0.1m 18s primary swell from a North direction and 0.1m 9s secondary swell from a North direction (forecast issued at 11:00pm December 10). An open ocean swell of 0.7m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 0.5ft (0.1m) | 17s |
| Afternoon (11 Dec) | 0.5ft (0.2m) | 10s |
| Evening (11 Dec) | 1ft (0.3m) | 13s |
Table - waves today at Admirals. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 3 | 3 | 18 | 18 | 17 | 11 | 10 | 10 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 6 | 6 | 6 | 2 | 8 | 8 | 35 | 59 | 86 | 78 | 103 | 94 | 91 | 89 | 86 | 83 | 78 | 53 | 53 | 56 | 35 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:56PM 5.17 | 8:48AM 4.76 | 8:52PM 4.98 | 9:50AM 4.57 | 9:54PM 4.82 | 10:56AM 4.48 | ||||||||||||||||||
Low Tide / height (m) | 2:32AM 1.52 | 2:42PM 2.36 | 3:32AM 1.74 | 3:43PM 2.54 | 4:39AM 1.90 | 4:53PM 2.61 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - |
| Sunset | - | - | - | - | - | - | 3:37 | - | - | - | - | - | - | - | 3:37 | - | - | - | - | - | - | - | 3:36 | - |
 | | | |  |  | |  |  | | | |  |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 6 | 6 | 8 | 9 | 10 |
| Feels °C (?) | 3 | 2 | 2 | 3 | 1 | 0 | 3 | 3 | 4 | 2 | 3 | 5 | 5 | 6 | 6 | 4 | 2 | 1 | 2 | 1 | -1 | 0 | 0 | 1 |
- 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 Admirals 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