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:
Roca Puta surfForecast / Pais Vasco / Spain
48hr Weather and Surf, issued 12 am Saturday 13 Dec 2025 CETForecast update in hr min s Forecast update imminent
Roca Puta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Roca Puta sea temperature is
15.4° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Roca Puta today?
The current surf forecast for Roca Puta at 2AM is: 4.0m 18s primary swell from a Northwest direction (forecast issued at 12:00am December 13). The wind direction is predicted to be cross-offshore and the swell rating is 9.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 13ft (4.0m) | 18s |
| Afternoon (13 Dec) | 11ft (3.5m) | 17s |
| Evening (13 Dec) | 10ft (3.0m) | 16s |
Table - waves today at Roca Puta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 10115 | 11132 | 10360 | 9050 | 8311 | 7866 | 6473 | 5011 | 4461 | 3784 | 2856 | 2416 | 2114 | 1680 | 1299 | 1182 | 1288 | 1299 | 1367 | 1444 | 1309 | 1151 | 1045 | 972 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:06PM 2.76 | 11:28AM 2.92 | 12:10AM 2.78 | 12:31PM 2.89 | 1:07AM 2.87 | 1:27PM 2.92 | ||||||||||||||||||
Low Tide / height (m) | 4:57AM 1.12 | 5:40PM 1.00 | 6:04AM 1.12 | 6:37PM 1.00 | 7:03AM 1.05 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:33 | - | - | - | - | - | - | - | 8:33 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:32 | - |
 |  | | |  | | | | | | | | | | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 11 | 11 | 14 | 13 | 11 | 11 | 10 | 10 | 9 | 10 | 15 | 15 | 11 | 11 | 11 | 11 | 12 | 13 | 15 | 15 | 12 |
| Feels °C (?) | 8 | 9 | 9 | 9 | 10 | 13 | 12 | 10 | 9 | 8 | 8 | 6 | 8 | 13 | 12 | 7 | 7 | 7 | 7 | 8 | 9 | 11 | 12 | 9 |
- 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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