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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 am Friday 15 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
10.7° C
(Which is normal for this time of year)How big are the waves at Valnäs - Nord Koster today?
The current surf forecast for Valnäs - Nord Koster at 3PM is: 1.0m 7s primary swell from a Southwest direction (forecast issued at 07:00am May 15). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | - | - |
| Afternoon (15 May) | 3.5ft (1.0m) | 7s |
| Evening (15 May) | 2.5ft (0.8m) | 7s |
Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 11°C on Fri afternoon, min 8°C on Fri morning). Winds increasing (calm on Sat night, strong winds from the SW by Sun morning). | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | S 6 | S 5 | S 5 | SW 6 | W 7 | SW 5 | SW 6 | SW 6 | WSW 4 | SW 5 | SW 5 | SW 6 | SSW 7 | WSW 6 | SW 6 | SW 5 | |
101 | 0 | 0 | 86 | 0 | 55 | 36 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 2 | 1 | 1 | 4 | 0 | 0 | 0 | 99 | 52 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-on | off | cross-off | glassy | off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 3:58AM0.28m | 4:14PM0.25m | 4:47AM0.29m | 5:03PM0.26m | 5:43AM0.30m | 6:02PM0.27m | ||||||||||||||||||
Low Tide | 9:41AM0.01m | 9:52PM-0.01m | 10:29AM0.01m | 10:44PM-0.01m | 11:20AM0.02m | 11:39PM0.00m | ||||||||||||||||||
 |  | | |  | |  |  | |  |  | | | | |  | | | | | | | | | |
 | 4:47 | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:39 |
 | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:43 | — | 9:45 |
1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 8 | 9 | 10 | 11 | 11 | 11 | 9 | 8 | 8 | 10 | 10 | 9 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 11 |
1 | 0 | 1 | 2 | 5 | 7 | 7 | 5 | 4 | 4 | 8 | 8 | 5 | 8 | 7 | 7 | 6 | 2 | 0 | -1 | 1 | 3 | 6 | 5 | |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | S 6 | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | SW 5 | SW 6 | S 5 | S 5 | — | — | — | WSW 6 | SW 6 | SW 5 |
 kJ | 101 | 54 | 75 | 86 | 91 | 76 | 59 | 32 | 22 | 20 | 13 | 12 | 18 | 18 | 1 | 1 | 8 | 4 | — | — | — | 99 | 52 | 18 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 7 | SW 7 | SSW 7 | SW 6 | SW 6 | SW 6 | SW 6 | W 7 | SW 5 | SW 6 | SW 6 | SW 6 | — | — | — | — | — | — | S 5 |
| kJ | — | — | — | — | — | 55 | 36 | 29 | 19 | 9 | 8 | 5 | 1 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSE 4 | SSE 5 | S 6 | S 6 | — | — | — | — | — | — | — | SSE 5 | — | S 5 | S 5 | WSW 4 | SW 5 | SW 5 | SW 6 | SSW 7 | SSW 6 | SSE 5 | SSE 5 |
| kJ | 110 | 13 | 42 | 209 | 92 | — | — | — | — | — | — | — | 26 | — | 12 | 12 | 1 | 4 | 64 | 252 | 304 | 141 | 9 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 265 | 271 | 313 | 312 | 312 | 250 | 250 | 250 | 254 | 312 | 254 | 265 | 265 | 479 | 777 | 622 | 765 | 622 | 254 | 254 | 765 | 765 | 312 | 312 |
Best forecast wave conditions in Kattegat and Skagerrack | ||||||||||||||||||||||||
Best forecast wave conditions in Sweden | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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