Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 1 am 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
18.6° C
1.9° 

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

Short Range Forecast

Mostly dry. Warm (max 27°C on Wed afternoon, min 18°C on Mon morning). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
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)
0.2
NNW
3
0.2
WSW
2
0.2
WSW
2
0.2
WSW
3
0.2
WSW
2
0.2
WSW
3
Wave Graph
Metric surfscale
Energy kJ
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
Wind (km/h)
10
NE
10
NE
10
NNE
15
NW
20
WNW
20
WNW
15
WNW
5
WNW
5
ENE
15
NNE
10
NE
15
NNW
20
WNW
20
WNW
15
WSW
10
SW
5
SSW
5
E
5
N
5
W
10
W
20
W
5
SSW
5
SSE
Wind State
cross
cross
cross
on
on
cross-on
cross-on
glassy
cross-off
cross
cross
cross-on
on
cross-on
cross-on
cross
glassy
cross-off
glassy
cross-on
cross-on
cross-on
glassy
off
High Tide
4:26AM0.33m
4:42PM0.30m
5:15AM0.34m
5:35PM0.31m
6:08AM0.33m
6:31PM0.31m
Low Tide
10:03AM0.03m
10:20PM-0.00m
10:53AM0.01m
11:13PM-0.01m
11:42AM0.01m
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:26
4:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:16
10:15
10:14
 mm
Temp °C
21
19
18
20
22
24
25
24
22
21
20
23
24
26
26
25
25
25
22
25
27
27
26
27
Feels °C
19
17
16
17
17
19
20
22
20
18
17
20
19
22
22
23
24
24
21
24
24
23
25
25
  • 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
How to use the Wavefinder 

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