Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 1 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
18.9° C

2.8°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 (0.5m), 6s period with SW swell.
  • Evening surf: Evening surf (04 Jul, local time) - 2ft (0.6m), 6s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 8AM is: 0.6m 6s primary swell from a Southwest direction (forecast issued at 01:00am July 04). The wind direction is predicted to be glassy.

Time (CEST) & DateWave HeightWave Period
Morning (04 Jul)--
Afternoon (04 Jul)1.5ft (0.5m)6s
Evening (04 Jul)2ft (0.6m)6s

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 13°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NNE by Sun afternoon).

Saturday
4
Sunday
5
Monday
6
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)
0.7
SW
7
0.7
SW
7
0.6
SW
6
0.4
SW
6
0.5
SW
6
0.5
SW
6
0.1
SW
6
1.8
SW
7
1.8
SW
7
1
SW
7
0.8
SW
6
0.7
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.6
SW
7
0.6
SW
7
0.1
SW
9
0.4
SW
6
0.4
SW
6
0.1
SW
8
0.3
SW
5
0.5
SW
3
0.6
SW
4
Wave Graph
Metric surfscale
Energy kJ
47
44
24
13
18
0
1
327
313
0
46
36
35
23
26
27
27
3
14
13
3
5
0
11
Wind (km/h)
20
NNE
15
NNE
5
NE
5
WSW
10
SW
20
SSW
30
SSW
25
SW
20
W
25
NNW
20
NNW
20
NW
20
WSW
30
NNE
25
NNE
15
E
10
SE
10
ESE
10
ENE
20
NNE
20
NW
10
SW
25
SW
25
SSW
Wind State
cross
cross
glassy
cross-on
cross
cross-off
cross-off
cross
cross-on
on
cross-on
on
cross-on
cross-on
cross
cross-off
off
off
cross-off
cross-on
on
cross
cross
cross-off
High Tide
9:27AM0.22m
9:53PM0.24m
10:20AM0.20m
10:46PM0.23m
11:12AM0.18m
Low Tide
1:58AM0.08m
2:09PM0.07m
2:46AM0.08m
2:52PM0.07m
3:38AM0.08m
3:40PM0.06m
clear
cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:11
4:13
4:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:27
10:25
10:25
 mm
Temp °C
17
15
15
15
17
17
17
18
17
15
15
17
18
18
17
16
14
13
14
15
15
17
17
17
Feels °C
14
12
14
14
15
13
13
14
14
11
11
13
14
12
11
12
11
10
12
10
10
13
11
12
Swell 1
Height (m)
Direction
Period (s)
0.7
SW
7
0.7
SW
7
0.6
SW
6
0.4
SW
6
0.5
SW
6
0.1
SW
6
1.1
SW
7
1.4
SW
7
1
SW
7
0.8
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.6
SW
7
0.6
SW
7
0.5
SW
6
0.4
SW
6
0.4
SW
6
0.4
SW
6
0.6
SW
4
Energy kJ
47
44
24
13
18
1
121
178
85
46
36
23
26
27
27
20
14
13
9
11
Swell 2
Height (m)
Direction
Period (s)
0.1
W
11
0.1
SW
10
0.1
SW
9
0.1
SW
9
0.1
SW
8
0.1
SW
8
Energy kJ
2
4
3
3
3
3
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.3
N
2
0.4
SW
6
0.5
SW
6
0.5
SW
4
1.8
SW
7
1.8
SW
7
0.7
SW
6
0.3
NNE
2
0.2
NNE
2
0.3
SW
5
0.5
SW
3
0.7
SW
4
Energy kJ
1
9
16
6
327
313
35
1
1
5
5
19
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
1
3
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
634
809
810
819
815
1557
498
810
66
837
810
815
800
800
800
800
818
818
800
818
815
815
904
904
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)
8
5
5
5
5
5
4
5
5
9
9
9
8
7
5
7
6
5
6
5
5
9
8
7
  • 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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