Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 1 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
13.8° C

Slightly cooler than normal

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 (16 Jun):

  • Afternoon surf: Afternoon surf (16 Jun, local time) - 1.5ft (0.4m), 5s period with SW swell.
  • Evening surf: Evening surf (16 Jun, local time) - 1ft (0.3m), 5s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 7AM is: 0.4m 4s primary swell from a Southwest direction (forecast issued at 01:00am June 16). The wind direction is predicted to be glassy.

Time (CEST) & DateWave HeightWave Period
Morning (16 Jun)--
Afternoon (16 Jun)1.5ft (0.4m)5s
Evening (16 Jun)1ft (0.3m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Wed night. Very mild (max 17°C on Thu afternoon, min 13°C on Tue night). Winds increasing (calm on Tue morning, strong winds from the SW by Thu night).

Tuesday
16
Wednesday
17
Thursday
18
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)
0.8
WSW
4
0.5
SW
4
0.4
SW
4
0.4
SW
4
0.3
SW
5
0.3
SW
5
0.3
SW
5
0.2
SSW
5
0.3
SW
5
0.3
SW
5
0.1
SW
8
0.4
SW
5
0.1
SW
7
0.8
SSW
5
1.8
SW
6
1.4
SW
6
1.4
SW
5
1.5
SW
6
1.6
SW
6
1.6
SW
6
1.9
SW
6
2.1
SW
7
2.3
SW
7
2.1
SW
7
Wave Graph
Metric surfscale
Energy kJ
21
0
0
0
3
4
4
0
4
4
2
10
2
0
236
0
0
0
171
200
296
385
522
447
Wind (km/h)
20
W
10
WNW
5
ENE
10
WSW
15
WSW
15
SW
15
SW
15
SSW
15
S
20
S
20
S
30
S
30
SSW
30
SSW
35
SW
30
SSW
35
SW
40
WSW
40
WSW
40
SW
40
SW
40
SW
45
SW
45
WSW
Wind State
cross-on
on
glassy
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
6:30AM0.32m
6:53PM0.30m
7:31AM0.32m
7:56PM0.30m
8:33AM0.30m
9:00PM0.30m
Low Tide
11:27PM0.00m
12:01PM0.03m
00:24AM0.01m
12:56PM0.03m
1:23AM0.01m
1:53PM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
part cloud
clear
clear
cloud
<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>
10:29
10:30
10:30
 mm
1
Temp °C
15
14
14
15
15
15
15
15
14
13
13
14
14
14
14
14
14
15
15
15
16
17
17
16
Feels °C
11
12
13
13
12
12
12
12
11
9
9
8
9
8
8
9
8
8
9
8
9
10
9
8
Swell 1
Height (m)
Direction
Period (s)
0.5
SW
4
0.5
SW
4
0.4
SW
4
0.4
SW
4
0.3
SW
5
0.2
SSW
5
0.3
SW
5
0.3
SW
5
0.1
SW
8
0.4
SW
5
0.1
SW
7
Energy kJ
9
9
5
5
3
2
4
4
2
10
2
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
8
0.1
SW
8
0.1
SW
8
Energy kJ
2
2
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.8
WSW
4
0.3
SW
5
0.3
SW
5
0.2
SSW
2
0.4
SW
5
0.3
SSE
3
0.5
S
5
0.8
SSW
5
1.8
SW
6
1.4
SW
6
1.4
SW
5
1.5
SW
6
1.6
SW
6
1.6
SW
6
1.9
SW
6
2.1
SW
7
2.3
SW
7
2.1
SW
7
Energy kJ
21
4
4
1
7
1
14
27
236
135
115
141
171
200
296
385
522
447
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
Distance (km)
752
644
622
622
852
438
438
644
752
482
482
765
482
484
484
482
482
312
815
800
800
800
818
482
Best forecast wave conditions in Kattegat and Skagerrack
Rating
(10 max)
Best forecast wave conditions in Sweden
Rating
(10 max)
2
1
Header Global
Rating
(10 max)
5
5
5
5
5
4
4
4
5
5
5
7
4
4
4
5
5
6
8
8
6
5
6
6
  • 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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