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:
Port Saplaya surfForecast / Valencia / Spain
48hr Weather and Surf, issued 6 am Thursday 11 Dec 2025 CETForecast update in hr min s Forecast update imminent
Port Saplaya surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port Saplaya sea temperature is
16.4° C
(Which is slightly warmer than usual)How big are the waves at Port Saplaya today?
The current surf forecast for Port Saplaya at 12PM is: 0.2m 3s primary swell from a East-northeast direction and 0.3m 3s secondary swell from a Northeast direction (forecast issued at 06:00am December 11). The wind direction is predicted to be glassy.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 1ft (0.3m) | 3s |
| Afternoon (11 Dec) | 0.5ft (0.2m) | 3s |
| Evening (11 Dec) | - | - |
Table - waves today at Port Saplaya. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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) (?) | - | - | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 5 | 14 | 18 | 45 | 72 | 80 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | on | glass | off | off | glass | glass | cross- off | cross- on | cross- on | cross | cross- on | cross | cross- off | cross | cross | cross- on | cross- on | cross | cross | cross- off |
High Tide / height (m) | 1:51PM 0.14 | 2:21PM 0.12 | 2:34PM 0.11 | |||||||||||||||||||||
Low Tide / height (m) | 3:27AM 0.02 | 12:22AM 0.03 | 11:19PM 0.04 | 10:58PM 0.03 | ||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | - | - | 8:10 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - |
 | |  |  | |  | | | | | | | |  |  | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 14 | 13 | 14 | 15 | 15 | 14 | 14 | 13 | 12 | 11 | 12 | 14 | 15 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 |
| Feels °C (?) | 12 | 11 | 12 | 14 | 14 | 14 | 13 | 11 | 11 | 10 | 10 | 12 | 13 | 11 | 13 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 9 | 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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