Surf Forecasts:
How big are the waves at Valnäs - Nord Koster today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2ft (0.6m), 5s period with SW swell.
- Evening surf: Evening surf (10 Sep, local time) - 0.5ft (0.2m), 7s period with WSW swell.
The current surf forecast for Valnäs - Nord Koster at 12AM is: 0.6m 6s primary swell from a Southwest direction and 0.5m 3s secondary swell from a North direction (forecast issued at 07:00pm September 09). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 2ft (0.6m) | 5s |
| Evening (10 Sep) | 0.5ft (0.2m) | 7s |
Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Very mild (max 17°C on Fri night, min 12°C on Wed night). Winds increasing (light winds from the SW on Fri night, strong winds from the SW by Sat afternoon). | |||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 5 | WSW 7 | SW 6 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 40 | 5 | 33 | 28 | 14 | 6 | 1 | 1 | 5 | 1 | 1 | 96 | 132 | 0 | 0 | 0 | 0 | 0 | 31 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross |
High Tide | 4:07PM0.32m | 4:34AM0.31m | 4:52PM0.31m | 5:18AM0.29m | 5:38PM0.30m | ||||||||||||||
Low Tide | 9:52PM-0.03m | 10:12AM-0.01m | 10:37PM-0.03m | 10:53AM-0.02m | |||||||||||||||
 |  |  | | |  | | | |  | |  | |  | |  |  | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 7:54 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:49 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 |
Temp °C | 16 | 12 | 14 | 12 | 13 | 13 | 12 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 17 |
Feels °C | 13 | 5 | 6 | 3 | 6 | 7 | 7 | 10 | 9 | 9 | 10 | 7 | 7 | 8 | 8 | 7 | 10 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 6 | SW 6 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | — | SW 6 | SW 6 | — | — | — | — | — | — | — | SW 6 |
| kJ | 19 | 20 | 33 | 28 | 14 | 6 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | 31 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 7 | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | NNE 2 | N 3 | N 3 | NNW 3 | NW 3 | NNW 2 | — | SW 6 | SW 3 | SW 3 | SW 6 | SW 6 | SW 6 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | S 5 |
| kJ | 40 | 1 | 4 | 8 | 5 | 2 | 1 | — | 5 | 2 | 6 | 96 | 132 | 88 | 75 | 77 | 87 | 74 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 837 | 765 | 769 | 769 | 769 | 482 | 823 | 835 | 622 | 622 | 494 | 482 | 482 | 482 | 904 | 904 | 904 | 815 | 800 |
Best forecast wave conditions in Kattegat and Skagerrack | |||||||||||||||||||
Best forecast wave conditions in Sweden | |||||||||||||||||||
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