Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 7 am 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
18.2° C

2.6°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

Moderate rain (total 16mm), heaviest on Thu afternoon. Very mild (max 16°C on Wed night, min 15°C on Tue morning). Mainly strong winds.

Tuesday
30
Wednesday
1
Thursday
2
Fri
3
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
2 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
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SW
6
1.1
SW
6
0.9
SW
6
0.7
SW
6
0.7
SW
6
1
SW
6
1.1
SW
6
1.4
SW
6
1.2
SW
6
1.1
SW
6
0.8
SSW
5
0.8
SSW
5
0.6
SSW
4
0.5
SSW
4
0.6
S
4
1.5
SW
6
1.4
SW
7
1.8
SW
6
1.4
SW
6
0.9
SW
5
1
SSW
5
1
SW
6
0.7
SW
6
0.8
SW
6
Wave Graph
Metric surfscale
Energy kJ
188
85
0
0
0
0
93
0
0
76
0
0
0
0
0
183
173
247
147
0
0
58
30
47
Wind (km/h)
25
WSW
15
WSW
15
SSW
25
SSW
25
SSW
25
SSW
30
S
30
SSW
25
SSW
25
S
20
S
25
S
30
S
15
S
20
SSE
20
S
30
SW
35
SW
35
SSW
40
SSE
15
S
15
W
20
NNW
25
NNW
Wind State
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-on
on
cross-on
High Tide
6:11AM0.31m
6:27PM0.28m
6:57AM0.29m
7:15PM0.27m
7:45AM0.27m
8:06PM0.26m
Low Tide
11:38AM0.10m
11:48PM0.08m
12:14PM0.09m
00:29AM0.08m
12:51PM0.09m
1:13AM0.08m
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
light rain
thunderstorm
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:07
4:09
4:09
4:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:30
10:30
10:29
10:28
 mm
3
5
5
1
1
Temp °C
15
15
15
15
15
15
15
15
15
15
15
15
15
16
15
16
16
16
15
15
15
16
15
15
Feels °C
10
12
12
10
11
10
10
10
11
11
12
11
10
14
12
13
11
11
9
8
13
14
12
11
Swell 1
Height (m)
Direction
Period (s)
1.3
SW
6
1.1
SW
6
0.9
SW
6
1.1
SW
6
0.9
SSW
6
0.9
SSW
6
0.9
SW
5
1.1
SSW
6
0.7
SW
6
0.8
SW
6
Energy kJ
141
85
52
93
55
67
42
69
30
47
Swell 2
Height (m)
Direction
Period (s)
0.6
S
6
0.4
SSE
6
Energy kJ
23
11
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.6
SW
6
0.7
SW
6
0.7
SW
6
1
SW
6
1.4
SW
6
1.2
SW
6
1.1
SW
6
0.8
SSW
5
0.8
SSW
5
0.6
SSW
4
0.5
SSW
4
0.6
S
4
1.5
SW
6
1.4
SW
7
1.8
SW
6
1.4
SW
6
0.5
SSE
3
1
SSW
5
1
SW
6
0.4
NNW
3
Energy kJ
188
33
31
61
139
105
76
36
28
16
10
12
183
173
247
147
7
58
58
3
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Distance (km)
312
312
312
800
800
810
482
313
479
479
815
800
498
818
479
66
66
1049
482
482
482
865
853
810
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)
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
5
8
5
7
6
6
5
7
9
  • 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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