Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 7 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
17.8° C

1.6°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.


How big are the waves at Valnäs - Nord Koster today (04 Jul):

  • Afternoon surf: Afternoon surf (04 Jul, local time) - 1.5ft (0.4m), 6s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 10PM is: 1.4m 6s primary swell from a Southwest direction (forecast issued at 07:00pm July 04). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (04 Jul)--
Afternoon (04 Jul)1.5ft (0.4m)6s
Evening (04 Jul)--

Table - waves today at Valnäs - Nord Koster. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat night, min 12°C on Mon morning). Winds increasing (calm on Sun night, strong winds from the NNW by Tue afternoon).

Sat
4
Sunday
5
Monday
6
Tue
7
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
11 AM
2 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)
0.5
SW
3
1
SW
5
1.7
SW
7
1.8
SW
7
1.5
WSW
6
1.3
WSW
6
0.9
SW
6
0.8
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.6
SW
7
0.6
SW
6
0.6
SW
6
0.4
SW
6
0.3
SW
6
0.4
SW
5
0.6
SW
4
0.7
SW
4
0.4
SW
8
0.9
SW
7
0.9
SW
7
1
SW
7
0.9
SW
6
Wave Graph
Metric surfscale
Energy kJ
0
0
255
279
164
136
62
47
40
25
27
27
26
24
13
5
0
0
19
14
75
86
0
0
Wind (km/h)
25
SSW
30
SSW
35
SW
25
SW
20
NW
20
WNW
20
WNW
40
N
25
NNE
5
NE
15
S
20
SSE
20
ESE
25
ENE
10
NNE
10
WNW
20
WSW
25
SSW
25
SSE
25
SSW
15
SW
30
W
20
NW
30
NW
Wind State
cross-off
cross-off
cross
cross
on
cross-on
on
cross-on
cross-on
glassy
cross-off
cross-off
off
cross-off
cross
cross-on
cross
cross-off
cross-off
cross-off
cross
cross-on
on
on
High Tide
9:53PM0.24m
10:20AM0.20m
10:46PM0.23m
11:12AM0.18m
11:38PM0.23m
12:01PM0.18m
Low Tide
2:09PM0.07m
2:46AM0.08m
2:52PM0.07m
3:38AM0.08m
3:40PM0.06m
4:34AM0.08m
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:13
4:13
4:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:27
10:25
10:25
10:24
 mm
Temp °C
17
16
18
17
17
17
18
16
17
18
17
16
13
12
13
14
15
16
16
17
16
15
15
17
Feels °C
12
10
12
13
13
13
14
7
11
16
13
12
9
6
10
11
10
10
11
12
13
9
11
10
Swell 1
Height (m)
Direction
Period (s)
1.6
SW
7
1.1
SW
6
1
SW
6
0.9
SW
6
0.8
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.6
SW
7
0.6
SW
6
0.6
SW
6
0.4
SW
6
0.3
SW
6
0.7
SW
4
0.9
SW
7
0.9
SW
7
0.9
SW
7
1
SW
7
0.9
SW
6
Energy kJ
221
101
74
62
47
40
25
27
27
26
24
13
5
19
77
75
86
91
59
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
3
0.4
SW
8
Energy kJ
1
14
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.5
SW
3
1
SW
5
1.7
SW
7
1.8
SW
7
1.5
WSW
6
1.3
WSW
6
0.4
NW
4
0.3
NNE
3
0.3
ESE
2
0.4
NE
3
0.2
NNE
2
0.4
SW
5
0.6
SW
4
0.7
SW
4
Energy kJ
4
49
255
279
164
136
5
2
1
2
1
7
11
20
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
Distance (km)
819
810
479
482
498
810
810
810
815
815
815
800
800
649
649
477
818
1026
1335
313
787
904
482
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
9
9
9
8
7
5
5
6
5
5
5
5
9
8
8
8
7
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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