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Valnäs - Nord Koster Surf Forecast
/ Kattegat and Skagerrack (6 surf breaks) /
Surf Forecasts:
Valnäs - Nord Koster surfForecast / Kattegat and Skagerrack / Sweden
48hr Weather and Surf, issued 7 pm Tuesday 12 May 2026 CESTForecast 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
10.5° C
(Which is slightly warmer than usual)How big are the waves at Valnäs - Nord Koster today?
The current surf forecast for Valnäs - Nord Koster at 11PM is: 0.6m 4s primary swell from a Southwest direction (forecast issued at 07:00pm May 12). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| Afternoon (12 May) | 0.5ft (0.1m) | 6s |
| Evening (12 May) | 2ft (0.6m) | 4s |
Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Thu morning. Very mild (max 11°C on Fri afternoon, min 7°C on Wed night). Winds increasing (light winds from the NW on Wed morning, strong winds from the S by Thu night). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 3 | SW 3 | SW 4 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SSW 4 | SW 4 | SW 6 | SW 6 | NW 3 | WSW 6 | WSW 3 | SSW 4 | SSW 4 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 6 | |
2 | 5 | 13 | 36 | 21 | 0 | 0 | 3 | 0 | 1 | 2 | 2 | 2 | 4 | 4 | 0 | 0 | 0 | 124 | 92 | 0 | 64 | 54 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 2:25PM0.22m | 2:38AM0.27m | 2:58PM0.23m | 3:16AM0.28m | 3:33PM0.23m | 3:58AM0.28m | ||||||||||||||||||
Low Tide | 7:33PM0.03m | 8:14AM0.02m | 8:16PM0.01m | 8:56AM0.01m | 9:02PM-0.00m | 9:41AM0.01m | ||||||||||||||||||
 | |  | |  | | | | | |  | |  | | | | | | | | | |  | | |
 | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:47 | — | — | — | — |
 | — | 9:31 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | 9:38 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | |
Temp °C | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 10 | 10 |
3 | 4 | 3 | 5 | 6 | 5 | 3 | 2 | 6 | 6 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | -1 | 2 | 2 | 2 | 2 | 1 | 2 | |
Swell 1 Height (m) Direction Period (s) | NNW 3 | — | — | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SSW 4 | SW 4 | SSW 4 | SW 4 | SW 6 | WSW 6 | SW 6 | — | — | — | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — |
 kJ | 1 | — | — | 18 | 21 | 12 | 5 | 3 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | — | — | — | 124 | 92 | 66 | 64 | 54 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 6 | SW 6 | SW 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | SW 3 | SW 4 | SW 5 | — | — | — | — | — | SSW 4 | — | N 2 | NW 3 | WNW 3 | WSW 3 | SSW 4 | SSW 4 | SSW 6 | SSW 6 | SSW 6 | SSE 5 | SSE 5 | SSW 6 | SSW 6 |
| kJ | 2 | 5 | 13 | 36 | — | — | — | — | — | 2 | — | 1 | 2 | 3 | 4 | 9 | 39 | 119 | 159 | 100 | 9 | 18 | 103 | 130 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 479 | 479 | 312 | 250 | 265 | 265 | 265 | 250 | 1786 | 809 | 265 | 265 | 904 | 805 | 1049 | 1049 | 1049 | 498 | 271 | 312 | 271 | 313 | 313 | 313 |
Best forecast wave conditions in Kattegat and Skagerrack | ||||||||||||||||||||||||
Best forecast wave conditions in Sweden | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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