Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 1 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
14.2° C

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 (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 0.5ft (0.1m), 8s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 8AM is: 0.1m 8s primary swell from a Southwest direction (forecast issued at 01:00am June 17). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (17 Jun)0.5ft (0.1m)8s
Afternoon (17 Jun)--
Evening (17 Jun)--

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Wed night. Very mild (max 18°C on Fri night, min 13°C on Wed afternoon). Winds increasing (light winds from the SSE on Wed morning, strong winds from the WSW by Thu night).

Wednesday
17
Thursday
18
Friday
19
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)
0.1
W
8
0.3
SW
5
0.1
SW
8
0.1
SW
8
0.6
SSW
3
0.9
SSW
4
1.3
SW
6
1.1
SW
6
1
SW
5
1.1
SW
5
1.1
SW
6
1.3
SW
6
1.7
SW
6
1.9
SW
7
1.9
SW
7
1.7
SW
7
1.7
SW
6
1.7
SW
6
1.6
SW
6
1.2
SW
5
1.2
SSW
5
1.1
SW
5
0.7
SW
5
0.5
SW
4
Wave Graph
Metric surfscale
Energy kJ
1
4
2
2
0
0
0
0
0
0
0
120
219
325
325
255
226
210
160
0
0
0
23
9
Wind (km/h)
15
S
15
SSE
15
SSE
25
S
30
S
30
SW
30
SSW
30
SSW
30
WSW
30
WSW
30
WSW
30
WSW
30
SW
35
SW
40
SW
40
SW
35
SW
40
WSW
30
SW
35
SSW
30
SSW
30
SSW
30
S
25
S
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:31AM0.32m
7:56PM0.30m
8:33AM0.30m
9:00PM0.30m
9:35AM0.29m
10:02PM0.30m
Low Tide
00:24AM0.01m
12:56PM0.03m
1:23AM0.01m
1:53PM0.03m
2:26AM0.02m
2:51PM0.03m
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:03
4:03
4:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:30
10:30
10:30
 mm
2
3
1
Temp °C
14
14
14
14
13
13
13
13
14
14
14
15
16
16
17
17
16
15
15
15
15
17
17
18
Feels °C
11
12
11
9
7
7
8
8
9
9
9
10
11
9
10
10
9
7
10
10
10
13
13
15
Swell 1
Height (m)
Direction
Period (s)
0.3
SSW
5
0.3
SW
5
0.4
SW
5
0.4
SW
5
0.7
SW
5
0.5
SW
4
Energy kJ
5
4
7
7
23
9
Swell 2
Height (m)
Direction
Period (s)
0.1
W
8
0.1
SW
8
0.1
SW
8
0.1
SW
8
Energy kJ
1
2
2
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.6
SSW
3
0.9
SSW
4
1.3
SW
6
1.1
SW
6
1
SW
5
1.1
SW
5
1.1
SW
6
1.3
SW
6
1.7
SW
6
1.9
SW
7
1.9
SW
7
1.7
SW
7
1.7
SW
6
1.7
SW
6
1.6
SW
6
1.2
SW
5
1.2
SSW
5
1.1
SW
5
0.9
SSW
5
0.7
SSW
4
Energy kJ
9
30
108
72
51
62
83
120
219
325
325
255
226
210
160
85
69
60
36
20
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
Distance (km)
843
769
484
482
482
494
494
312
484
482
815
800
818
818
877
313
482
482
482
482
482
482
482
482
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)
6
5
5
4
5
4
4
4
5
8
9
9
6
5
5
6
5
7
7
6
9
4
7
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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