Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 1 am 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
17.4° C
0.8° 

Valnäs - Nord Koster surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 26°C on Mon night, min 16°C on Sun morning). Winds decreasing (fresh winds from the NE on Sun morning, light winds from the SSE by Sun night).

Saturday
11
Sunday
12
Monday
13
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SW
3
0.2
WSW
3
0.2
SSW
3
0.2
SSW
3
0.2
SSW
3
0.2
SSW
2
0.3
NNE
2
0.6
N
3
0.7
N
4
0.5
N
4
0.3
N
3
0.1
W
6
0.2
NNW
3
Wave Graph
Metric surfscale
Energy kJ
1
1
0
0
0
0
0
0
1
7
13
6
2
1
0
0
0
0
0
1
0
0
0
0
Wind (km/h)
15
SSE
15
SSE
15
S
10
SSW
15
SW
15
SSW
5
SSW
15
N
25
NNE
25
NNE
30
NE
20
NE
10
NNW
10
W
10
S
5
SSE
5
ENE
10
NE
15
N
15
NW
20
NW
20
NW
15
NNW
5
NNE
Wind State
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross-on
cross-on
cross
cross
on
cross-on
cross-off
cross-off
cross-off
cross
cross-on
on
on
on
on
cross
High Tide
2:50AM0.30m
3:04PM0.26m
3:37AM0.32m
3:52PM0.29m
4:26AM0.33m
4:42PM0.30m
Low Tide
8:22AM0.05m
8:31PM0.02m
9:13AM0.04m
9:26PM0.01m
10:03AM0.03m
10:20PM-0.00m
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:20
4:22
4:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:20
10:17
10:16
 mm
1
Temp °C
21
20
19
19
19
21
21
19
17
18
16
18
22
24
23
22
20
19
19
20
22
25
26
25
Feels °C
18
18
17
17
17
19
20
17
13
15
12
16
20
23
21
22
20
17
17
17
17
20
21
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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