Surf Forecasts:
How big are the waves at Valnäs - Nord Koster today (23 Sep):
The current surf forecast for Valnäs - Nord Koster at 4AM is: 0.1m 5s primary swell from a Southwest direction (forecast issued at 07:00pm September 22). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
Short Range ForecastLight rain (total 7mm), mostly falling on Wed night. Very mild (max 14°C on Wed afternoon, min 11°C on Thu afternoon). Winds decreasing (fresh winds from the NNE on Thu morning, calm by Thu night). | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
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 6 | SW 5 | SW 5 | SW 5 | SW 4 | SW 5 | SSW 4 | SSW 4 | SSW 4 | SW 4 | SSE 3 | S 4 | SW 4 | NNE 3 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 9 | 5 | 4 | 2 | 1 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross |
High Tide | 2:51PM0.29m | 3:18AM0.29m | 3:26PM0.29m | 3:50AM0.28m | 4:01PM0.28m | ||||||||||||||
Low Tide | 8:40PM0.05m | 8:54AM0.07m | 9:09PM0.04m | 9:18AM0.04m | 9:40PM0.02m | ||||||||||||||
 |  | |  |  |  | | | | |  | | |  | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 1 | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 12 | 12 |
Feels °C | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 11 | 12 | 11 | 9 | 5 | 5 | 6 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 5 | SW 5 | SW 5 | SSW 4 | SW 5 | SSW 4 | SSW 4 | — | SW 4 | SSW 4 | S 4 | S 4 | S 4 | SW 5 | SW 5 | SW 5 | S 4 | SW 6 |
| kJ | 1 | 1 | 1 | 1 | 6 | 10 | 8 | 8 | — | 4 | 1 | 12 | 9 | 3 | 9 | 5 | 4 | 2 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | SW 5 | SW 5 | — | — | — | — | — | — | — | — | SW 4 | SW 5 | S 5 | S 5 | S 5 | SW 5 | — |
| kJ | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 3 | 6 | 4 | 4 | 2 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | SW 8 | W 11 | S 4 | SW 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 2 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 3 | SSW 3 | SSW 3 | SW 4 | — | SSE 3 | SSW 4 | SSW 4 | SSW 4 | SSE 3 | — | — | NNE 3 | N 3 | N 3 | NNE 3 | N 3 | — |
| kJ | 3 | 1 | 2 | 2 | 15 | — | 2 | 6 | 5 | 3 | 4 | — | — | 2 | 5 | 5 | 1 | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 498 | 312 | 312 | 312 | 312 | 265 | 498 | 845 | 1060 | 479 | 479 | 479 | 479 | 479 | 479 | 265 | 265 | 312 | 265 |
Best forecast wave conditions in Kattegat and Skagerrack | |||||||||||||||||||
Best forecast wave conditions in Sweden | |||||||||||||||||||
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