Valnäs - Nord Koster Surf Break
Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Weather Forecast for Valnäs - Nord Koster

Issued: 1 am 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
14.1° C

1.0°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 Jun):

  • Morning surf: Morning surf (04 Jun, local time) - 1ft (0.3m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Jun, local time) - 0.5ft (0.2m), 5s period with WSW swell.
  • Evening surf: Evening surf (04 Jun, local time) - 2.5ft (0.7m), 8s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 6AM is: 0.3m 5s primary swell from a Southwest direction (forecast issued at 01:00am June 04). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (04 Jun)1ft (0.3m)5s
Afternoon (04 Jun)0.5ft (0.2m)5s
Evening (04 Jun)2.5ft (0.7m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Thu night. Very mild (max 15°C on Thu afternoon, min 12°C on Fri night). Mainly strong winds.

Thursday
4
Friday
5
Saturday
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)
0.3
SW
5
0.3
SW
6
0.3
SW
5
0.3
SW
5
0.2
WSW
5
0.3
SW
7
0.7
SW
7
0.7
SW
8
0.6
SW
8
0.6
SW
8
0.5
SW
7
1.1
SSW
5
0.3
SW
8
1.1
SSW
6
1
SSW
6
0.8
SW
7
0.8
SW
7
0.8
SW
7
1.3
SW
6
1.3
SW
6
1
SW
6
1.1
SW
6
1.3
SW
6
1.3
SW
6
Wave Graph
Metric surfscale
Energy kJ
4
5
5
4
3
8
54
58
37
35
26
0
9
0
0
52
54
54
122
130
0
0
0
0
Wind (km/h)
30
SSE
25
SSE
25
SE
35
SSE
40
SSE
30
SSE
30
SSE
25
SE
30
SSE
25
SSW
30
S
30
S
30
SSW
25
SSW
25
SSW
25
SSW
25
SSW
20
SSW
20
SSW
20
SSW
25
SSW
20
SW
25
SSW
30
SW
Wind State
off
off
off
off
off
cross-off
cross-off
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-off
cross
High Tide
9:22AM0.26m
9:41PM0.25m
10:15AM0.25m
10:34PM0.25m
11:06AM0.23m
Low Tide
1:46AM0.10m
2:12PM0.12m
2:38AM0.10m
2:57PM0.11m
3:32AM0.10m
3:42PM0.10m
rain showers
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
rain showers
cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:11
4:11
4:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:16
10:17
10:19
 mm
2
2
2
2
1
1
2
6
1
Temp °C
13
13
14
14
14
15
15
14
13
13
13
13
14
14
13
13
12
13
13
13
13
13
13
13
Feels °C
8
8
10
8
7
10
10
10
8
9
7
7
9
10
9
9
8
10
9
9
9
9
8
7
Swell 1
Height (m)
Direction
Period (s)
0.3
SW
5
0.3
SW
6
0.3
SW
5
0.3
SW
5
0.2
WSW
5
0.3
SW
7
0.7
SW
7
0.7
SW
8
0.6
SW
8
0.6
SW
8
0.5
SW
7
0.3
SW
8
0.8
SW
7
0.8
SW
7
0.8
SW
7
0.9
SSW
6
1
SW
6
Energy kJ
4
5
5
4
3
8
54
58
37
35
26
9
52
54
54
74
83
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)
0.8
S
5
0.8
S
5
0.8
SSE
4
1
S
5
1.6
S
6
1.6
S
6
1.3
S
6
1
S
6
0.8
S
6
0.9
SSW
5
1
SSW
5
1.1
SSW
5
1.1
SSW
5
1.1
SSW
6
1
SSW
6
0.9
SSW
5
0.9
SSW
7
0.9
SSW
7
1.3
SW
6
1.3
SW
6
1
SW
6
1.1
SW
6
1.3
SW
6
1.3
SW
6
Energy kJ
27
28
27
47
160
194
130
74
43
49
51
64
69
74
65
49
78
78
122
130
80
83
104
115
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
Distance (km)
482
484
498
254
484
482
254
254
482
482
482
482
482
482
498
622
254
254
254
313
925
904
312
312
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
6
9
9
9
8
8
8
9
9
9
9
9
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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