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 5 am Wednesday 17 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
9.2° C
(Which is 1.0°C warmer than normal for this time of year)| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 0.5ft (0.1m) | 13s |
| Afternoon (17 Dec) | 0.5ft (0.1m) | 12s |
| Evening (17 Dec) | 0.5ft (0.1m) | 11s |
Table - waves today at Scarborough South Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 2 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 25 | 4 | 24 | 24 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 18 | 3 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 13 | 23 | 45 | 43 | 41 | 38 | 38 | 9 | 9 | 8 | 8 | 6 | 0 |
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 | cross- off | cross- off | cross- on | cross- off | cross- off | off | cross- off | off | off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:02AM 3.96 | 2:29PM 4.04 | 2:47AM 4.09 | 3:07PM 4.17 | 3:28AM 4.20 | 3:44PM 4.30 | ||||||||||||||||||
Low Tide / height (m) | 8:27AM 1.13 | 8:49PM 1.15 | 9:08AM 1.04 | 9:28PM 0.95 | 9:46AM 0.95 | 10:06PM 0.79 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | - | - | 8:15 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - |
| Sunset | - | - | - | - | 3:37 | - | - | - | - | - | - | - | 3:37 | - | - | - | - | - | - | - | 3:37 | - | - | - |
 |  |  | | | |  | | | | | |  |  | |  | | |  | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 5 | 1 | - | - | - | 3 | 6 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 4 | 4 | 5 | 5 | 7 | 8 | 9 | 10 | 11 | 10 | 9 | 9 | 8 | 12 | 10 | 7 | 7 | 8 | 8 | 9 | 8 | 7 | 7 | 5 |
| Feels °C (?) | -1 | -3 | -4 | -5 | -2 | -1 | 0 | 2 | 5 | 4 | 4 | 4 | 4 | 1 | 1 | -2 | -3 | -2 | -2 | 0 | 0 | 0 | 0 | -2 |
- 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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