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:
Ringstead Bay surfForecast / South Coast / UK
48hr Weather and Surf, issued 5 pm Saturday 13 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Ringstead Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ringstead Bay sea temperature is
11.6° C
(Which is normal for this time of year)How big are the waves at Ringstead Bay today?
The current surf forecast for Ringstead Bay at 8PM is: 1.0m 15s primary swell from a Southwest direction and 0.6m 4s secondary swell from a Southwest direction (forecast issued at 05:00pm December 13). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | - | - |
| Afternoon (13 Dec) | 3.5ft (1.1m) | 16s |
| Evening (13 Dec) | 3ft (0.9m) | 14s |
Table - waves today at Ringstead Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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) (?) | 16 | 15 | 14 | 10 | 13 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 11 | 7 | 6 | 6 | 9 | 8 | 8 | 15 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 636 | 441 | 301 | 204 | 201 | 74 | 83 | 106 | 163 | 224 | 292 | 453 | 481 | 495 | 458 | 937 | 394 | 360 | 360 | 603 | 250 | 191 | 236 | 245 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | glass | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:44PM 1.68 | 8:06PM 0.98 | 2:04AM 1.56 | 8:54AM 1.23 | 1:59PM 1.65 | 9:22PM 0.95 | 3:10AM 1.66 | 3:14PM 1.70 | 4:02AM 1.79 | |||||||||||||||
Low Tide / height (m) | 5:58PM 0.86 | 9:37PM 0.93 | 6:17AM 1.05 | 10:00AM 1.21 | 7:04PM 0.85 | 10:15PM 0.94 | 7:34AM 1.02 | 8:17PM 0.81 | 8:51AM 0.94 | |||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:03 | - |
| Sunset | 4:04 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - |
 |  | |  | |  |  | |  | | | | | | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 2 | 3 | 2 |
| Temp. °C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 11 | 12 | 12 | 13 | 12 | 13 | 11 | 10 | 10 | 9 | 8 | 7 |
| Feels °C (?) | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 4 | 5 | 3 | 3 | 5 | 5 | 6 | 5 | 5 | 8 | 9 | 9 | 6 | 2 | 1 |
- 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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