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:
Vik surfForecast / Baltic / Sweden
48hr Weather and Surf, issued 6 pm Wednesday 10 Dec 2025 CETForecast update in hr min s Forecast update imminent
Vik surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Vik sea temperature is
7.7° C
(Which is 3.0°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | ||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 4 | 6 | 4 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | - | - | 6 | 3 | 3 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | glass | glass | cross- on | cross | cross | cross | cross | cross- off | cross- off |
High Tide / height (m) | 9:13PM 0.03 | 10:37AM 0.04 | 12:27AM 0.03 | 11:11AM 0.04 | 2:07AM 0.04 | 11:38AM 0.04 | ||||||||||||||||||
Low Tide / height (m) | 5:47PM 0.03 | 2:39AM 0.02 | 6:13PM 0.02 | 4:07AM 0.03 | 6:45PM 0.02 | 6:23AM 0.03 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - |
| Sunset | - | - | - | - | - | - | - | 3:30 | - | - | - | - | - | - | - | 3:30 | - | - | - | - | - | - | - | 3:30 |
 | | |  | | |  | | | | | | |  |  | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 |
| Temp. °C | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 9 | 8 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 |
| Feels °C (?) | 3 | 3 | 2 | 1 | 0 | 2 | 1 | 0 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 1 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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