Surf Forecasts:
How big are the waves at Valnäs - Nord Koster today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 1ft (0.3m), 2s period with N swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 4s period with N swell.
- Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.1m), 4s period with N swell.
The current surf forecast for Valnäs - Nord Koster at 11AM is: 0.7m 4s primary swell from a North direction (forecast issued at 07:00am July 18). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 1ft (0.3m) | 2s |
| Afternoon (18 Jul) | 3.5ft (1.1m) | 4s |
| Evening (18 Jul) | 3.5ft (1.1m) | 4s |
Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sat night. Warm (max 23°C on Mon night, min 10°C on Sat night). Winds decreasing (strong winds from the N on Sat night, calm by Sun night). | |||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
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) | — | N 2 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 | N 5 | N 4 | N 4 | NNE 4 | W 6 | W 6 | WSW 3 | SW 4 | SW 4 | N 3 | NNW 3 | NNW 3 | NNW 2 | — | WSW 3 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 0 | 1 | 12 | 48 | 48 | 48 | 40 | 52 | 50 | 21 | 10 | 13 | 1 | 1 | 3 | 3 | 2 | 2 | 3 | 1 | 1 | 0 | 1 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | glassy | on | cross-on | cross | cross-on | cross-on | on | on | cross-on | cross |
High Tide | 9:01AM0.26m | 9:31PM0.28m | 10:03AM0.24m | 10:33PM0.27m | 11:05AM0.23m | ||||||||||||||||||
Low Tide | 2:17PM0.01m | 3:00AM0.02m | 3:14PM0.03m | 4:10AM0.04m | 4:17PM0.04m | ||||||||||||||||||
 |  |  | | | |  |  | |  | |  | | |  |  |  | | | | |  | | |
 | 4:33 | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — |
 | — | — | — | — | — | 10:08 | — | — | — | — | — | — | — | 10:07 | — | — | — | — | — | — | — | 10:05 | — |
mm | 1 | 2 | 1 | 1 | 2 | 3 | 5 | 6 | 4 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 17 | 14 | 12 | 12 | 12 | 12 | 10 | 10 | 11 | 14 | 16 | 17 | 16 | 16 | 13 | 13 | 17 | 20 | 21 | 23 | 20 |
Feels °C | 18 | 14 | 12 | 6 | 3 | 3 | 3 | 2 | 0 | 1 | 3 | 9 | 12 | 15 | 11 | 12 | 8 | 8 | 12 | 14 | 14 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | W 6 | — | W 6 | — | — | — | NW 4 | NNW 4 | — | — | W 6 | SW 4 | SW 4 | WSW 4 | SW 4 | SW 4 | — | — | WSW 3 |
| kJ | — | — | — | — | 1 | — | 1 | — | — | — | 1 | 1 | — | — | 1 | 3 | 2 | 2 | 1 | 1 | — | — | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | N 2 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 | N 5 | N 4 | N 4 | NNE 4 | — | — | WSW 3 | — | — | N 3 | NNW 3 | NNW 3 | NNW 2 | — | — |
| kJ | — | 1 | 12 | 48 | 48 | 48 | 40 | 52 | 50 | 21 | 10 | 13 | — | — | 3 | — | — | 2 | 3 | 1 | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 865 | 852 | 866 | 265 | 866 | 265 | 186 | 215 | 215 | 312 | 809 | 841 | 799 | 764 | 265 | 265 | 265 | 265 | 250 | 866 | 866 | 482 | 479 |
Best forecast wave conditions in Kattegat and Skagerrack | |||||||||||||||||||||||
Best forecast wave conditions in Sweden | |||||||||||||||||||||||
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