Valnäs - Nord Koster surfForecast / Kattegat and Skagerrack / Sweden

information circle48hr Weather and Surf, issued 7 pm Thursday 14 May 2026 CEST
Forecast update in hr  min  s Forecast update imminent
Valnäs - Nord Koster surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Valnäs - Nord Koster sea temperature is
10.8° C
(Which is slightly warmer than usual)

How big are the waves at Valnäs - Nord Koster today?

The current surf forecast for Valnäs - Nord Koster at 2AM is: 1.1m 6s primary swell from a Southwest direction (forecast issued at 07:00pm May 14). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (15 May)3ft (0.9m)6s
Afternoon (15 May)3.5ft (1.0m)7s
Evening (15 May)--

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 7mm), mostly falling on Thu night. Very mild (max 11°C on Fri night, min 8°C on Thu night). Winds increasing (calm on Sat night, strong winds from the SW by Sun morning).

Thu
14
Friday
15
Saturday
16
Sun
17
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
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.1
SW
5
0.1
W
8
1.5
SSW
6
1.1
SW
6
1.2
SSW
6
0.9
SW
6
0.9
SW
7
1
SW
7
1.4
SSW
7
1.1
SSW
6
0.6
SW
6
0.6
S
6
0.4
SW
6
0.4
SW
6
0.3
SW
6
0.4
S
5
0.1
SW
6
0.1
W
7
0.1
SW
7
0.4
S
5
0.3
SW
5
0.8
SW
6
1.1
SW
6
1.8
SW
6
Wave Graph
Metric surfscale
Energy kJ
1
1
0
92
0
66
73
84
0
0
31
0
12
0
5
0
1
1
2
0
4
49
0
247
Wind (km/h)
20
S
35
S
30
S
25
SE
30
SSE
30
SE
40
SSE
35
S
25
S
15
SSE
15
E
15
ENE
10
E
10
ESE
10
S
15
SSE
10
S
5
S
5
SSW
15
SSW
30
SW
40
SW
40
SW
40
SSW
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
glassy
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
3:33PM0.23m
3:58AM0.28m
4:14PM0.25m
4:47AM0.29m
5:03PM0.26m
5:43AM0.30m
Low Tide
9:02PM-0.00m
9:41AM0.01m
9:52PM-0.01m
10:29AM0.01m
10:44PM-0.01m
11:20AM0.02m
light rain
light rain
light rain
cloud
cloud
rain showers
rain showers
rain showers
clear
part cloud
cloud
cloud
clear
part cloud
cloud
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:47
4:45
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:36
9:38
9:40
9:43
2
2
1
1
1
1
1
Temp °C
8
9
8
8
8
8
9
10
10
11
10
9
9
9
10
9
9
10
10
10
10
9
9
9
3
1
1
2
1
1
0
2
4
7
6
5
6
6
7
5
6
8
8
7
3
0
-1
-1
Swell 1
Height (m)
Direction
Period (s)
0.2
SSW
5
0.1
W
8
1.1
SW
6
1.2
SSW
6
0.9
SW
6
0.9
SW
7
1
SW
7
1
SW
7
1.1
SSW
6
0.6
SW
6
0.6
S
6
0.5
S
5
0.4
S
5
0.4
S
5
0.2
SSW
6
0.2
SSW
5
0.4
S
5
0.4
S
5
0.4
S
5
0.4
S
5
0.4
S
5
Energy kJ
3
1
92
103
66
73
84
85
98
31
21
13
8
7
3
3
7
7
7
8
8
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
5
0.7
S
6
0.5
SW
6
0.4
SW
6
0.4
SW
6
0.3
SW
6
0.1
SW
6
0.1
SW
5
0.1
SW
5
0.2
SSW
5
0.3
SW
5
0.3
SW
6
Energy kJ
1
32
18
12
8
5
1
1
1
3
4
6
Swell 3
Height (m)
Direction
Period (s)
0.1
W
7
0.1
SW
7
0.2
WSW
6
Energy kJ
1
2
4
Wind waves
Height (m)
Direction
Period (s)
0.2
S
3
0.7
S
5
1.5
SSW
6
1.3
SSW
6
0.6
S
5
0.5
SSE
4
0.9
SSE
4
1.4
SSW
6
1.4
SSW
7
1
S
6
0.4
S
5
0.5
S
5
0.8
SW
6
1.1
SW
6
1.8
SW
6
Energy kJ
1
23
130
119
16
7
26
170
158
62
7
11
49
83
247
Nearest Offshore or Glassy
Rating
(10 max)
1
4
2
1
2
2
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
634
265
312
0
271
265
1436
312
312
313
66
250
254
271
265
265
479
479
785
622
622
312
254
769
Best forecast wave conditions in Kattegat and Skagerrack
Rating
(10 max)
1
Best forecast wave conditions in Sweden
Rating
(10 max)
1
Header Global
Rating
(10 max)
5
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
5
5
8
  • 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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