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:
Ponta Ruiva surfForecast / Algarve / Portugal
48hr Weather and Surf, issued 5 am Friday 12 Dec 2025 WETForecast update in hr min s Forecast update imminent
Ponta Ruiva surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ponta Ruiva sea temperature is
16.8° C
(Which is slightly cooler than normal)How big are the waves at Ponta Ruiva today?
The current surf forecast for Ponta Ruiva at 12PM is: 3.0m 13s primary swell from a West-northwest direction and 2.0m 16s secondary swell from a West-northwest direction (forecast issued at 05:00am December 12). The wind direction is predicted to be cross-offshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 8ft (2.5m) | 13s |
| Afternoon (12 Dec) | 13ft (4.0m) | 16s |
| Evening (12 Dec) | 16ft (5.0m) | 19s |
Table - waves today at Ponta Ruiva. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 16 | 18 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1648 | 1876 | 2287 | 2862 | 9329 | 13979 | 18036 | 18071 | 17120 | 15184 | 14184 | 11572 | 9599 | 7084 | 5937 | 4891 | 3532 | 2903 | 2606 | 2197 | 1521 | 1498 | 1521 | 1326 |
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 | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross | cross- off | cross | cross- off | glass | glass | glass | glass | glass |
High Tide / height (m) | 8:09AM 2.33 | 8:56PM 2.08 | 9:15AM 2.24 | 9:59PM 2.12 | 10:17AM 2.21 | 10:55PM 2.20 | ||||||||||||||||||
Low Tide / height (m) | 1:43AM 0.87 | 2:39PM 0.75 | 2:54AM 0.93 | 3:42PM 0.79 | 4:04AM 0.91 | 4:37PM 0.78 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | - | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:19 | - | - | - | - | - | - | - | 5:19 | - | - | - | - | - | - | - | 5:19 | - | - | - |
 |  |  |  |  | | | | | | | |  |  | | | | | | | |  | | | |
Rain (mm) | - | 3 | 7 | 1 | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 13 | 13 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 18 | 17 | 16 | 15 | 15 | 14 | 14 | 16 | 16 | 16 | 15 | 15 |
| Feels °C (?) | 12 | 9 | 6 | 9 | 11 | 8 | 8 | 9 | 9 | 8 | 9 | 11 | 14 | 13 | 12 | 11 | 12 | 11 | 11 | 15 | 15 | 15 | 14 | 15 |
- 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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