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:
Scarborough South Bay surfForecast / North East England / UK
48hr Weather and Surf, issued 11 pm Thursday 11 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Scarborough South Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Scarborough South Bay sea temperature is
9.3° C
(Which is slightly warmer than usual)How big are the waves at Scarborough South Bay today?
The current surf forecast for Scarborough South Bay at 6AM is: 0.5m 12s primary swell from a North direction and 0.7m 5s secondary swell from a Southeast direction (forecast issued at 11:00pm December 11). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.5m) | 12s |
| Afternoon (12 Dec) | 2ft (0.6m) | 11s |
| Evening (12 Dec) | 1.5ft (0.5m) | 11s |
Table - waves today at Scarborough South Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 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) (?) | 5 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 19 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 20 | 60 | 57 | 80 | 73 | 96 | 91 | 89 | 61 | 59 | 57 | 55 | 54 | 55 | 34 | 33 | 19 | 18 | 9 | 7 | 2 | 2 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:02PM 4.17 | 10:09AM 3.70 | 10:07PM 3.96 | 11:13AM 3.64 | 11:13PM 3.84 | 12:12PM 3.68 | ||||||||||||||||||
Low Tide / height (m) | 3:43AM 0.90 | 3:59PM 1.70 | 4:46AM 1.10 | 5:08PM 1.77 | 5:50AM 1.21 | |||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - |
| Sunset | - | - | - | - | - | - | 3:37 | - | - | - | - | - | - | - | 3:37 | - | - | - | - | - | - | - | 3:37 | - |
 | |  | |  |  | | | | |  | |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 7 | 9 | 9 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 |
| Feels °C (?) | 2 | 1 | 4 | 4 | 3 | 5 | 6 | 4 | 4 | 3 | 3 | 3 | 3 | 1 | 1 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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