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:
Wilderness surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 am Friday 12 Dec 2025 ASTForecast update in hr min s Forecast update imminent
Wilderness surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wilderness sea temperature is
28.3° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Wilderness today?
The current surf forecast for Wilderness at 7AM is: 1.0m 10s primary swell from a North direction and 0.5m 13s secondary swell from a North-northeast direction (forecast issued at 01:00am December 12). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 3ft (0.9m) | 10s |
| Afternoon (12 Dec) | 2.5ft (0.8m) | 10s |
| Evening (12 Dec) | 2.5ft (0.7m) | 10s |
Table - waves today at Wilderness. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 13 | 11 | 11 | 11 | 13 | 13 | 10 | 7 | 7 | 7 | 7 | 7 | 6 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 403 | 335 | 224 | 210 | 164 | 127 | 125 | 90 | 202 | 136 | 215 | 100 | 95 | 66 | 135 | 98 | 55 | 78 | 65 | 57 | 49 | 51 | 36 | 33 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | cross- off | off | cross- off | off | off | off | off | off | cross- off | off | off | off | off | off | off | off | cross- off | glass | cross- off |
High Tide / height (m) | 2:25AM 0.31 | 2:20PM 0.34 | 3:36AM 0.34 | 3:06PM 0.30 | 4:37AM 0.37 | 3:53PM 0.26 | ||||||||||||||||||
Low Tide / height (m) | 8:21PM 0.08 | 8:25AM 0.14 | 9:04PM 0.07 | 9:45AM 0.16 | 9:44PM 0.05 | 11:04AM 0.16 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:53 | - |
 | |  |  |  | | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - | 1 | - | - | - | - | - |
| Temp. °C | 26 | 25 | 25 | 25 | 28 | 28 | 28 | 26 | 25 | 24 | 24 | 24 | 27 | 29 | 27 | 26 | 25 | 25 | 24 | 25 | 28 | 28 | 28 | 26 |
| Feels °C (?) | 28 | 26 | 26 | 26 | 31 | 30 | 28 | 27 | 26 | 24 | 25 | 24 | 27 | 29 | 25 | 24 | 24 | 25 | 25 | 26 | 30 | 29 | 31 | 29 |
- 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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