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Surf Forecasts:
Valnäs - Nord Koster surfForecast / Kattegat and Skagerrack / Sweden
48hr Weather and Surf, issued 12 am Tuesday 09 Dec 2025 CETForecast update in hr min s Forecast update imminent
Valnäs - Nord Koster surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Valnäs - Nord Koster sea temperature is
7.4° C
(Which is 1.3°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Mon 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 222 | 379 | 196 | 206 | 182 | 0 | 79 | 54 | 33 | 17 | 0 | 0 | 494 | 537 | 507 | 535 | 699 | 780 | 1310 | 1405 | 1336 | 1083 | 492 | 285 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | cross- on | cross- off | cross- off | off | off | off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 8:10PM 0.30 | 8:35AM 0.30 | 9:12PM 0.29 | 9:36AM 0.30 | 10:12PM 0.27 | 10:34AM 0.29 | ||||||||||||||||||
Low Tide / height (m) | 1:26AM 0.05 | 2:02PM 0.04 | 2:30AM 0.05 | 3:15PM 0.04 | 3:36AM 0.05 | 4:32PM 0.04 | ||||||||||||||||||
Mon 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:56 | - | - | - | - | - | - | - | 8:56 | - | - | - |
| Sunset | - | - | - | - | - | 3:21 | - | - | - | - | - | - | - | 3:19 | - | - | - | - | - | - | - | 3:19 | - | - |
 |  |  | |  | | | | |  | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 9 |
| Feels °C (?) | 2 | 3 | 3 | 4 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | -2 | -1 | -2 | -2 | -1 | -2 | 1 | 5 |
- 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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