Surf Forecasts:
How big are the waves at Valnäs - Nord Koster today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 0.5ft (0.1m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1.5ft (0.5m), 3s period with N swell.
- Evening surf: Evening surf (17 Aug, local time) - 0.5ft (0.1m), 8s period with W swell.
The current surf forecast for Valnäs - Nord Koster at 4AM is: 0.8m 7s primary swell from a Southwest direction (forecast issued at 01:00am August 17). The wind direction is predicted to be offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 0.5ft (0.1m) | 8s |
| Afternoon (17 Aug) | 1.5ft (0.5m) | 3s |
| Evening (17 Aug) | 0.5ft (0.1m) | 8s |
Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Very mild (max 18°C on Mon afternoon, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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 8 | N 3 | N 4 | N 3 | W 8 | SW 5 | W 8 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | SW 5 | SW 4 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SSW 4 | SW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 89 | 49 | 2 | 5 | 9 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 6 | 0 | 0 | 8 | 0 | 3 | 0 | 1 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross-on | cross |
High Tide | 9:30AM0.22m | 10:07PM0.26m | 10:35AM0.22m | 11:12PM0.27m | 11:38AM0.22m | |||||||||||||||||||
Low Tide | 2:24AM0.04m | 2:35PM0.04m | 3:31AM0.07m | 3:38PM0.06m | 5:03AM0.09m | 4:56PM0.08m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | |  |  | |  | | | | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:54 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 16 | 16 | 14 | 17 | 17 | 18 | 18 | 18 | 15 | 13 | 13 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 |
Feels °C | 13 | 15 | 10 | 14 | 11 | 13 | 15 | 15 | 11 | 9 | 10 | 13 | 12 | 13 | 13 | 12 | 11 | 12 | 12 | 13 | 13 | 13 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 6 | SSW 6 | SW 5 | SW 5 | SSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | SW 5 | SW 4 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SSW 4 | SW 4 |
| kJ | 89 | 49 | 22 | 7 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 6 | 11 | 12 | 8 | 5 | 3 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | SW 8 | SW 8 | SW 8 | W 8 | W 8 | — | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | 2 | 2 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NE 2 | N 3 | N 4 | N 3 | N 3 | — | — | — | — | — | — | — | — | SW 3 | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 5 | 9 | 3 | 1 | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 815 | 66 | 0 | 824 | 824 | 479 | 818 | 827 | 800 | 818 | 877 | 877 | 644 | 859 | 644 | 1786 | 818 | 800 | 765 | 765 | 362 | 827 | 1050 | 824 |
Best forecast wave conditions in Kattegat and Skagerrack | ||||||||||||||||||||||||
Best forecast wave conditions in Sweden | ||||||||||||||||||||||||
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