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:
Zumaya (Playa de Itxurun) surfForecast / Pais Vasco / Spain
48hr Weather and Surf, issued 6 am Saturday 13 Dec 2025 CETForecast update in hr min s Forecast update imminent
Zumaya (Playa de Itxurun) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Zumaya (Playa de Itxurun) sea temperature is
15.3° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Zumaya (Playa de Itxurun) today?
The current surf forecast for Zumaya (Playa de Itxurun) at 1PM is: 3.5m 17s primary swell from a Northwest direction (forecast issued at 06:00am December 13). The wind direction is predicted to be glassy and the swell rating is 11.
| 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 Zumaya (Playa de Itxurun). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 10360 | 9335 | 8311 | 7866 | 6473 | 5011 | 4461 | 4004 | 3034 | 2416 | 2114 | 1680 | 1299 | 1261 | 1367 | 1408 | 1487 | 1444 | 1235 | 1169 | 1151 | 987 | 972 | 880 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | off | glass | cross- on | glass | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 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 | 7:28PM 0.95 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | - | 8:32 | - | - | - | - | - | - | - | 8:33 | - | - | - | - | - | - | - | 8:33 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:32 | - | - | - |
 |  |  | | | | | | | |  | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 14 | 13 | 11 | 11 | 10 | 10 | 9 | 10 | 14 | 15 | 11 | 11 | 11 | 12 | 12 | 13 | 15 | 15 | 13 | 12 | 12 |
| Feels °C (?) | 9 | 10 | 10 | 13 | 12 | 10 | 10 | 8 | 8 | 6 | 7 | 11 | 12 | 7 | 7 | 7 | 8 | 8 | 9 | 11 | 12 | 10 | 8 | 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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