Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 7 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
18.1° C
1.6° 

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 (08 Jul):

  • Morning surf: Morning surf (08 Jul, local time) - 1ft (0.3m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (08 Jul, local time) - 0.5ft (0.2m), 6s period with WSW swell.
  • Evening surf: Evening surf (08 Jul, local time) - 1.5ft (0.4m), 3s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 1PM is: 0.3m 5s primary swell from a Southwest direction and 0.2m 7s secondary swell from a West-southwest direction (forecast issued at 07:00am July 08). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (08 Jul)1ft (0.3m)6s
Afternoon (08 Jul)0.5ft (0.2m)6s
Evening (08 Jul)1.5ft (0.4m)3s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Fri afternoon, min 15°C on Wed night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Sat
11
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
2 AM
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SW
6
0.3
SW
6
0.3
SW
6
0.3
SW
5
0.3
SW
4
0.4
SW
3
0.3
SW
3
0.1
SW
9
0.3
SW
6
0.3
SW
6
0.3
SW
6
0.3
SW
5
0.3
SW
5
0.1
SW
5
0.3
SW
3
0.3
SW
3
0.3
SW
3
0.1
W
6
0.1
SW
4
0.1
SW
4
0.2
WSW
3
Wave Graph
Metric surfscale
Energy kJ
6
5
5
5
3
2
2
3
5
5
5
4
4
1
1
2
2
0
0
1
0
1
1
1
Wind (km/h)
15
W
15
N
10
NW
15
W
20
WSW
20
W
15
E
15
ESE
15
ENE
15
NE
10
NW
15
W
20
W
20
W
10
NW
10
NW
15
NNE
15
NE
10
N
15
WNW
10
W
15
W
10
WNW
5
S
Wind State
cross-on
cross-on
on
cross-on
cross
cross-on
cross-off
cross-off
cross-off
cross
on
cross-on
cross-on
cross-on
on
on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
12:48PM0.19m
1:16AM0.26m
1:33PM0.21m
2:04AM0.28m
2:18PM0.23m
Low Tide
5:33AM0.08m
5:32PM0.05m
6:32AM0.07m
6:34PM0.04m
7:29AM0.06m
7:34PM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:16
4:18
4:20
4:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:22
10:22
10:21
10:20
 mm
Temp °C
17
16
16
18
19
18
18
16
15
15
15
16
17
17
18
19
17
18
21
22
23
23
22
21
Feels °C
14
13
13
14
14
14
15
12
11
12
12
12
13
13
17
17
14
15
19
19
20
20
20
21
  • 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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