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 5 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)Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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) (?) | 4 | 4 | 4 | 4 | 18 | 18 | 18 | 11 | 10 | 10 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 2 | 8 | 8 | 35 | 59 | 86 | 78 | 103 | 94 | 121 | 88 | 86 | 83 | 57 | 56 | 56 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | 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) | 1:48PM 2.11 | 2:32AM 1.52 | 2:42PM 2.36 | 3:32AM 1.74 | 3:43PM 2.54 | 4:39AM 1.90 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - |
| Sunset | 3:37 | - | - | - | - | - | - | - | 3:37 | - | - | - | - | - | - | - | 3:37 | - | - | - | - | - | - | - |
 |  | | | | | |  | |  | | | | | | |  | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 10 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 7 | 8 |
| Feels °C (?) | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 0 | 3 | 4 | 3 | 1 | 3 | 3 | 5 | 6 | 5 | 3 | 2 | 1 | 1 | -1 | -2 | -1 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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