Surf Forecasts:
How big are the waves at Valnäs - Nord Koster today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 2ft (0.6m), 4s period with N swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 1ft (0.3m), 3s period with NNW swell.
- Evening surf: Evening surf (23 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
The current surf forecast for Valnäs - Nord Koster at 2AM is: 0.6m 4s primary swell from a North direction and 0.1m 4s secondary swell from a Southwest direction (forecast issued at 07:00pm August 22). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 2ft (0.6m) | 4s |
| Afternoon (23 Aug) | 1ft (0.3m) | 3s |
| Evening (23 Aug) | 0.5ft (0.1m) | 6s |
Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 20°C on Sun afternoon, min 13°C on Sun night). Winds decreasing (fresh winds from the N on Sat night, light winds from the NNE by Tue morning). | |||||||||||||||||||
Sat 22 | Sunday 23 | Monday 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) | NNW 4 | NNW 4 | NNW 4 | N 4 | N 4 | N 4 | N 4 | NNW 3 | SW 6 | SW 6 | WSW 3 | WSW 3 | NNE 3 | NE 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 11 | 8 | 11 | 9 | 12 | 9 | 6 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross | cross | cross-on | on | cross-on | cross-on | on |
High Tide | 2:08PM0.27m | 2:38AM0.32m | 2:47PM0.29m | 3:16AM0.33m | 3:24PM0.29m | ||||||||||||||
Low Tide | 8:05PM0.08m | 8:54AM0.10m | 8:39PM0.07m | 9:16AM0.10m | 9:10PM0.06m | ||||||||||||||
 |  |  |  | |  | | | | |  | | | | | |  | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | 8:45 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:40 | — |
mm | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 15 | 14 | 14 | 14 | 16 | 18 | 20 | 19 | 19 | 16 | 13 | 13 | 16 | 18 | 19 | 20 | 18 |
Feels °C | 10 | 11 | 8 | 8 | 8 | 8 | 11 | 13 | 16 | 15 | 15 | 11 | 7 | 8 | 12 | 13 | 14 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 3 | WSW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NW 4 | NW 4 | — | — | — | — | SW 5 | W 5 | W 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | N 4 | N 4 | N 4 | N 4 | NNW 3 | NNW 2 | — | — | — | NNE 3 | NE 3 | — | — | — | — | — |
| kJ | 11 | 8 | 11 | 9 | 12 | 9 | 6 | 2 | 1 | — | — | — | 1 | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 777 | 764 | 845 | 845 | 833 | 845 | 399 | 845 | 852 | 835 | 482 | 265 | 254 | 250 | 250 | 250 | 482 | 250 | 250 |
Best forecast wave conditions in Kattegat and Skagerrack | |||||||||||||||||||
Best forecast wave conditions in Sweden | |||||||||||||||||||
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