Valnäs - Nord Koster surfForecast / Kattegat and Skagerrack / Sweden

information circle48hr Weather and Surf, issued 1 am 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
10.5° 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 10AM is: 0.4m 3s primary swell from a Northwest direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 01:00am May 14). The wind direction is predicted to be glassy.

Time (CEST) & DateWave HeightWave Period
Morning (14 May)1.5ft (0.4m)3s
Afternoon (14 May)1ft (0.3m)6s
Evening (14 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

Heavy rain (total 21mm), heaviest during Thu morning. Very mild (max 10°C on Fri afternoon, min 5°C on Thu morning). Mainly strong winds.

Thursday
14
Friday
15
Saturday
16
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
NNW
3
0.4
NNW
3
0.4
NW
3
0.1
SW
6
0.3
SW
6
0.1
SW
5
1.1
S
5
1.4
S
5
1.3
SSW
6
1.3
SSW
6
1.5
SSW
6
1.6
SSW
7
1.7
SSW
7
1.7
S
7
1.2
SSW
7
0.8
SW
7
0.7
SW
7
0.8
S
6
0.6
SW
6
0.6
SW
6
0.6
SW
6
0.6
SSW
6
0.6
SW
5
0.4
SW
5
Wave Graph
Metric surfscale
Energy kJ
3
4
2
1
5
1
0
0
0
0
0
0
0
0
0
65
43
0
26
27
26
0
17
9
Wind (km/h)
35
NNW
25
N
5
N
5
S
15
SSW
25
S
40
S
30
SSW
30
S
35
SSE
35
SSE
40
SSE
40
SSE
40
SSE
35
SSE
35
SSE
30
SSE
25
SSE
20
SE
25
SE
30
SE
10
WSW
25
WSW
20
SW
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross
cross
cross
High Tide
3:16AM0.28m
3:33PM0.23m
3:58AM0.28m
4:14PM0.25m
4:47AM0.29m
5:03PM0.26m
Low Tide
8:56AM0.01m
9:02PM-0.00m
9:41AM0.01m
9:52PM-0.01m
10:29AM0.01m
10:44PM-0.01m
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:47
4:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:36
9:38
9:40
4
3
2
1
1
2
2
1
1
1
1
1
1
1
2
1
2
1
Temp °C
6
5
5
6
7
8
9
9
9
8
8
9
10
10
10
10
9
9
8
9
9
10
10
10
-2
-1
3
3
3
2
0
2
1
0
0
-1
1
1
2
3
2
3
3
2
3
7
4
6
Swell 1
Height (m)
Direction
Period (s)
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.3
SW
6
0.1
SW
5
1.3
SSW
6
1.2
SSW
7
0.8
SW
7
0.6
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.6
SW
6
0.6
SSW
6
0.7
S
5
0.4
SW
5
Energy kJ
2
1
1
1
5
1
118
127
54
33
37
26
27
26
20
26
9
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
4
0.8
SW
7
0.7
SW
7
0.6
S
6
0.5
S
6
0.4
S
5
0.4
SW
6
Energy kJ
1
65
43
22
15
9
8
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
NNW
3
0.4
NNW
3
0.4
NW
3
0.2
SSW
2
0.5
S
3
1.1
S
5
1.4
S
5
1.3
SSW
6
1.3
SSW
6
1.5
SSW
6
1.6
SSW
7
1.7
SSW
7
1.7
S
7
1
S
6
1.1
S
6
1
S
6
0.8
S
6
0.6
S
5
0.5
S
5
0.5
S
5
0.6
SW
5
0.6
S
5
Energy kJ
3
4
2
1
6
53
113
109
113
160
239
277
270
73
89
67
40
20
13
13
17
20
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
3
1
3
2
3
2
2
2
2
2
1
2
1
1
1
1
1
1
1
1
Distance (km)
265
1562
1214
1208
1049
498
265
312
271
265
265
265
312
479
254
265
265
265
265
265
479
479
479
479
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)
9
9
5
4
5
4
5
5
4
5
5
5
5
5
5
5
5
5
5
4
5
5
5
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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