Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 1 pm 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
17.5° C

2.1°C warmer than normal for this time of year

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Mon night). Winds decreasing (near gales from the SW on Mon afternoon, light winds from the SW by Tue morning).

Sun
28
Monday
29
Tuesday
30
Wed
1
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
2 AM
5 AM
8 AM
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)
0.7
SW
4
0.6
SSW
4
0.7
SW
4
0.8
SW
4
0.6
SW
4
0.8
SW
4
1.1
SW
5
1.7
SW
6
2
SW
6
2.1
SW
6
2.4
SW
7
2.4
SW
7
2
SW
7
1.6
SW
7
1.3
SW
7
0.9
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.6
SSW
6
0.8
SSW
6
1.5
SW
6
1.1
SW
6
0.8
SSW
6
Wave Graph
Metric surfscale
Energy kJ
19
0
0
0
0
0
0
0
297
0
531
590
389
240
140
64
0
0
0
0
0
172
0
0
Wind (km/h)
15
SSW
30
S
25
SSW
20
S
20
S
25
SSW
35
SSW
45
SW
50
SW
50
SW
55
SW
50
SW
35
WSW
35
WSW
10
NW
10
NNW
5
SW
25
SSW
25
SSW
25
SSW
30
SSW
30
SSW
25
SSW
20
S
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:00PM0.27m
5:28AM0.31m
5:42PM0.28m
6:11AM0.31m
6:27PM0.28m
6:57AM0.29m
Low Tide
10:31AM0.09m
10:30PM0.07m
11:04AM0.09m
11:08PM0.08m
11:38AM0.10m
11:48PM0.08m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:07
4:07
4:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:30
10:30
10:30
10:30
 mm
Temp °C
21
19
19
19
18
17
16
17
17
17
17
17
18
15
15
15
15
15
15
15
15
15
15
15
Feels °C
19
15
15
17
16
14
11
9
8
8
7
8
11
9
13
13
14
11
11
10
9
10
11
11
Swell 1
Height (m)
Direction
Period (s)
0.6
SW
4
1.3
SW
7
0.9
SW
6
0.7
SW
6
1.2
SSW
6
1.1
SW
6
0.8
SSW
6
Energy kJ
16
140
64
35
103
88
44
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.7
SW
4
0.6
SSW
4
0.7
SW
4
0.8
SW
4
0.6
SW
4
0.8
SW
4
1.1
SW
5
1.7
SW
6
2
SW
6
2.1
SW
6
2.4
SW
7
2.4
SW
7
2
SW
7
1.6
SW
7
0.6
SW
6
0.6
SW
6
0.6
SSW
6
0.8
SSW
6
1.5
SW
6
Energy kJ
19
12
16
21
14
21
64
185
297
368
531
590
389
240
26
26
21
46
172
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
3
1
2
2
2
1
3
3
1
3
1
2
1
2
1
1
1
1
Distance (km)
482
498
482
482
1049
265
819
1049
1139
1124
810
809
819
800
66
818
815
800
800
482
312
312
312
265
Best forecast wave conditions in Kattegat and Skagerrack
Rating
(10 max)
Best forecast wave conditions in Sweden
Rating
(10 max)
Header Global
Rating
(10 max)
6
6
5
5
6
9
6
6
7
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
  • 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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