Surf Forecasts:
How big are the waves at Valnäs - Nord Koster today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 6s period with SW swell.
The current surf forecast for Valnäs - Nord Koster at 7AM is: 0.3m 6s primary swell from a Southwest direction (forecast issued at 01:00am August 20). The wind direction is predicted to be glassy.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1ft (0.3m) | 6s |
| Afternoon (20 Aug) | 1ft (0.3m) | 6s |
| Evening (20 Aug) | - | - |
Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Very mild (max 16°C on Thu afternoon, min 13°C on Sat morning). Winds decreasing (fresh winds from the SSW on Thu night, calm by Fri night). | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | — | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | SW 6 | SW 6 | SW 6 | SW 5 | SSW 5 | SSW 6 | SSW 5 | W 8 | SW 8 | SW 6 | SW 6 | SW 8 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 2 | 6 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 27 | 0 | 3 | 11 | 4 | 4 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 00:14AM0.28m | 12:35PM0.24m | 1:09AM0.30m | 1:24PM0.26m | 1:56AM0.31m | 2:08PM0.27m | ||||||||||||||||||
Low Tide | 6:51AM0.10m | 6:21PM0.09m | 7:50AM0.10m | 7:22PM0.09m | 8:28AM0.11m | 8:05PM0.08m | ||||||||||||||||||
 | |  |  | | | | |  | | |  | | | | | | | | | |  | |  | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 13 | 14 | 15 | 15 | 14 | 14 |
Feels °C | 14 | 14 | 15 | 14 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 12 | 15 | 16 | 14 | 14 | 9 | 9 | 10 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | — | SW 7 | SW 6 | SW 6 | SW 6 | — | — | — | — | — | — | — | — | — | SSW 5 | SSW 4 | SW 6 | SW 6 | SSW 6 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 |
| kJ | — | 2 | 6 | 6 | 5 | — | — | — | — | — | — | — | — | — | 18 | 12 | 27 | 38 | 22 | 11 | 4 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | SW 8 | S 4 | — | S 4 | S 5 | S 4 | S 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | 3 | 4 | 2 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 8 | W 8 | W 8 | W 8 | W 8 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 1 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 4 | SW 6 | SW 5 | SW 6 | SW 6 | SW 6 | SW 5 | SSW 5 | SSW 6 | SSW 5 | SSE 4 | SSE 4 | — | — | — | N 3 | NNW 3 | NW 3 | NW 2 | NNW 2 |
| kJ | — | — | — | — | 1 | 16 | 31 | 88 | 92 | 69 | 62 | 58 | 47 | 31 | 3 | 3 | — | — | — | 1 | 2 | 2 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 479 | 479 | 479 | 866 | 1049 | 1049 | 866 | 846 | 867 | 846 | 479 | 479 | 837 | 479 | 479 | 830 | 479 | 498 | 830 | 830 | 830 | 482 | 482 | 845 |
Best forecast wave conditions in Kattegat and Skagerrack | ||||||||||||||||||||||||
Best forecast wave conditions in Sweden | ||||||||||||||||||||||||
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