Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 1 pm 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
20.3° C
3.1° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 2ft (0.6m), 3s period with N swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 1.5ft (0.4m), 3s period with N swell.
  • Evening surf: Evening surf (22 Jul, local time) - 1ft (0.3m), 3s period with NNE swell.

The current surf forecast for Valnäs - Nord Koster at 6PM is: 0.1m 6s primary swell from a Southwest direction and 0.3m 3s secondary swell from a North direction (forecast issued at 01:00pm July 22). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (22 Jul)2ft (0.6m)3s
Afternoon (22 Jul)1.5ft (0.4m)3s
Evening (22 Jul)1ft (0.3m)3s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Wed night). Winds increasing (light winds from the N on Thu morning, near gales from the SW by Fri night).

Wed
22
Thursday
23
Friday
24
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
N
4
0.4
N
3
0.3
N
3
0.3
NNE
3
0.3
NNE
3
0.4
NNE
3
0.4
NNE
3
0.4
NNE
3
0.2
N
3
0.1
SW
5
0.3
SW
2
0.5
SW
3
0.6
SW
4
0.6
SW
4
0.1
W
9
0.1
W
9
0.2
WSW
8
0.1
SW
8
0.1
W
8
2.5
SW
7
2.2
SW
7
Wave Graph
Metric surfscale
Energy kJ
9
3
1
1
1
3
3
3
1
1
1
5
10
0
1
1
7
3
1
641
507
Wind (km/h)
30
NNE
25
N
20
N
20
NNE
25
NNE
30
NNE
25
NNE
20
NNE
15
N
20
W
20
WSW
20
SW
15
SW
25
S
25
S
25
SSE
25
S
20
SSW
35
SW
50
SW
40
SW
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
1:01PM0.23m
1:28AM0.29m
1:51PM0.24m
2:18AM0.30m
2:35PM0.26m
Low Tide
6:38PM0.06m
7:57AM0.07m
7:36PM0.07m
8:41AM0.08m
8:22PM0.07m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:43
4:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:01
10:00
9:58
 mm
Temp °C
18
21
21
21
18
15
13
13
15
15
16
16
17
16
16
16
17
17
19
18
17
Feels °C
12
15
16
16
12
9
7
8
10
10
12
12
14
12
11
12
13
14
14
9
10
  • 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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