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:
Saltstein or Saltstone surfForecast / South and West / Norway
48hr Weather and Surf, issued 12 pm Tuesday 16 Dec 2025 CETForecast update in hr min s Forecast update imminent
Saltstein or Saltstone surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Saltstein or Saltstone sea temperature is
7.1° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Saltstein or Saltstone today?
The current surf forecast for Saltstein or Saltstone at 6PM is: 1.5m 6s primary swell from a South-southwest direction (forecast issued at 12:00pm December 16). The wind direction is predicted to be cross-onshore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 5.5ft (1.7m) | 6s |
| Afternoon (16 Dec) | 5ft (1.5m) | 6s |
| Evening (16 Dec) | 5ft (1.5m) | 6s |
Table - waves today at Saltstein or Saltstone. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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) (?) | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 7 | 9 | 6 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 197 | 135 | 158 | 150 | 121 | 171 | 103 | 93 | 37 | 40 | 46 | 42 | 31 | 55 | 119 | 237 | 538 | 845 | 488 | 277 | 287 | 247 | 460 | 819 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | on | cross- on | cross- on | on | cross | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:30PM 0.39 | 2:50AM 0.33 | 3:13PM 0.38 | 3:28AM 0.33 | 3:55PM 0.37 | 4:04AM 0.32 | ||||||||||||||||||
Low Tide / height (m) | 7:36AM 0.13 | 8:23PM 0.13 | 8:14AM 0.12 | 8:59PM 0.14 | 8:52AM 0.12 | 9:34PM 0.15 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 9:08 | - | - | - | - | - | - | - | 9:10 | - | - | - | - | - | - | - |
| Sunset | - | 3:22 | - | - | - | - | - | - | - | 3:22 | - | - | - | - | - | - | - | 3:22 | - | - | - | - | - | - |
 | |  | |  | | |  |  |  | |  | | | | |  | | | | |  | | | |
Rain (mm) | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | 3 | 1 | - | - | - | 6 | 7 | 4 |
| Temp. °C | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 8 | 9 |
| Feels °C (?) | 2 | 3 | 3 | 3 | 3 | 3 | 5 | 4 | 2 | 1 | 0 | -1 | 1 | 1 | 0 | -1 | -2 | 0 | 3 | 3 | 2 | -1 | -1 | -2 |
- 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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