Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 7 am 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
15.7° C

Slightly warmer than usual

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 (23 Jun):

  • Morning surf: Morning surf (23 Jun, local time) - 1ft (0.3m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Jun, local time) - 0.5ft (0.1m), 7s period with W swell.
  • Evening surf: Evening surf (23 Jun, local time) - 0.5ft (0.1m), 6s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 4PM is: 0.1m 7s primary swell from a West direction (forecast issued at 07:00am June 23). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (23 Jun)1ft (0.3m)5s
Afternoon (23 Jun)0.5ft (0.1m)7s
Evening (23 Jun)0.5ft (0.1m)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. Warm (max 23°C on Wed night, min 14°C on Tue morning). Winds decreasing (strong winds from the WSW on Tue night, light winds from the NNW by Wed night).

Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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)
0.1
W
7
0.3
SW
5
0.2
WSW
5
0.1
W
7
0.1
W
7
0.1
SW
6
1.8
SW
7
2.2
SW
7
1.9
SW
6
1.5
SW
6
1.1
SW
6
0.9
SSW
6
1
SW
5
1.2
SW
5
1.1
SW
6
0.9
SW
6
0.8
SW
6
0.6
SW
6
0.4
SW
6
0.3
SW
5
0.5
SW
3
0.6
SW
4
0.5
SW
4
0.4
SSW
4
Wave Graph
Metric surfscale
Energy kJ
1
4
2
1
1
2
316
436
302
167
0
0
0
0
72
64
46
22
11
5
0
9
0
0
Wind (km/h)
10
SSE
15
S
20
SSW
25
SSW
25
S
30
SSW
40
WSW
45
WSW
40
WSW
30
WSW
15
WSW
15
SSW
30
SW
30
SW
10
WSW
10
SE
5
NNW
20
N
15
NW
15
W
20
SW
15
SSW
15
SSE
10
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
off
cross-on
cross-on
on
cross-on
cross
cross-off
off
off
High Tide
1:25PM0.24m
1:46AM0.29m
2:14PM0.24m
2:35AM0.29m
2:59PM0.25m
Low Tide
7:07AM0.03m
7:00PM0.04m
8:02AM0.04m
7:51PM0.04m
8:46AM0.05m
8:35PM0.05m
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:03
4:03
4:03
4:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:31
10:31
10:31
10:31
 mm
Temp °C
15
14
14
14
15
17
17
16
15
16
18
22
22
23
21
20
18
17
19
21
21
20
18
19
Feels °C
12
11
10
10
10
12
9
7
7
11
16
19
17
17
19
18
17
14
17
18
16
17
16
17
Swell 1
Height (m)
Direction
Period (s)
0.2
SSW
5
0.3
SW
5
0.2
WSW
5
0.1
W
7
0.1
W
7
0.1
SW
6
1.1
SW
6
0.9
SW
6
0.8
SW
6
0.6
SW
6
0.4
SW
6
0.3
SW
5
0.5
SW
4
0.4
SSW
4
Energy kJ
2
4
2
1
1
2
72
64
46
22
11
4
8
6
Swell 2
Height (m)
Direction
Period (s)
0.1
W
7
0.1
W
8
0.1
W
8
0.1
SW
8
0.1
SW
7
0.1
W
5
Energy kJ
1
1
1
2
2
1
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
7
Energy kJ
5
Wind waves
Height (m)
Direction
Period (s)
0.4
SW
5
0.5
SSW
3
0.5
S
3
0.7
SSW
4
1.8
SW
7
2.2
SW
7
1.9
SW
6
1.5
SW
6
1.1
SW
6
0.9
SSW
6
1
SW
5
1.2
SW
5
0.4
NNW
3
0.4
NNW
3
0.3
NNW
3
0.5
SW
3
0.6
SW
4
Energy kJ
6
5
6
13
316
436
302
167
89
55
49
80
2
3
2
4
9
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
313
313
313
313
482
482
498
312
312
312
819
823
1090
827
800
649
649
649
800
800
800
800
818
313
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
7
8
9
9
8
9
8
7
6
5
5
5
5
5
8
4
4
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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