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:
La Arena surfForecast / Asturias / Spain
48hr Weather and Surf, issued 12 pm Sunday 14 Dec 2025 CETForecast update in hr min s Forecast update imminent
La Arena surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's La Arena sea temperature is
14.5° C
(Which is normal for this time of year)How big are the waves at La Arena today?
The current surf forecast for La Arena at 3PM is: 2.1m 13s primary swell from a Northwest direction (forecast issued at 12:00pm December 14). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 7ft (2.1m) | 14s |
| Afternoon (14 Dec) | 7ft (2.1m) | 13s |
| Evening (14 Dec) | 7ft (2.1m) | 13s |
Table - waves today at La Arena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 16 | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1482 | 1438 | 1438 | 1561 | 1544 | 1323 | 1245 | 1112 | 966 | 1060 | 1192 | 1044 | 1017 | 1742 | 1967 | 2390 | 2732 | 2525 | 2309 | 2148 | 2492 | 2261 | 2229 | 2006 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass |
High Tide / height (m) | 12:27PM 2.77 | 1:04AM 2.75 | 1:23PM 2.79 | 1:52AM 2.87 | 2:11PM 2.86 | 2:34AM 2.99 | ||||||||||||||||||
Low Tide / height (m) | 6:39PM 0.95 | 7:04AM 1.03 | 7:28PM 0.91 | 7:54AM 0.92 | 8:12PM 0.84 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 8:49 | - | - | - | - | - | - | - | 8:49 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - |
 | | |  | |  | | |  | | | |  | | | |  | |  |  | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 3 | 5 | 6 | 7 | 2 | 1 | - | 1 | - | - |
| Temp. °C | 9 | 14 | 14 | 11 | 10 | 9 | 9 | 10 | 11 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 12 | 11 |
| Feels °C (?) | 7 | 13 | 13 | 9 | 8 | 6 | 6 | 8 | 9 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 8 | 11 | 11 |
- 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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