Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 7 am 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
18.7° C
1.5° 

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 (24 Jul):

  • Morning surf: Morning surf (24 Jul, local time) - 0.5ft (0.1m), 8s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Jul, local time) - 5ft (1.6m), 7s period with SW swell.
  • Evening surf: Evening surf (24 Jul, local time) - 7ft (2.1m), 8s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 4PM is: 1.6m 7s primary swell from a Southwest direction and 0.6m 6s secondary swell from a Southwest direction (forecast issued at 07:00am July 24). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (24 Jul)0.5ft (0.1m)8s
Afternoon (24 Jul)5ft (1.6m)7s
Evening (24 Jul)7ft (2.1m)8s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sat night. Very mild (max 19°C on Fri afternoon, min 15°C on Sat night). Winds increasing (light winds from the W on Fri morning, near gales from the WSW by Sat night).

Friday
24
Saturday
25
Sunday
26
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
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
SW
5
0.1
SW
8
0.7
SW
6
1.2
SW
6
1.6
SW
7
2.3
SW
8
1.8
SW
7
1.7
SW
7
1.6
SW
7
1.8
SW
7
1.8
SW
6
1.8
SW
6
1.7
SSW
6
2.1
SW
6
2.3
SW
7
2.5
SW
7
2.3
SW
7
2
SW
7
1.8
SW
7
2
SW
7
2.3
SW
7
2.1
SW
7
1.7
SW
7
Wave Graph
Metric surfscale
Energy kJ
29
3
40
123
240
567
365
253
213
275
255
256
0
0
527
641
543
384
308
355
494
485
269
Wind (km/h)
25
S
15
S
15
W
20
SW
40
SW
45
WSW
35
WSW
40
WSW
30
WSW
40
WSW
40
WSW
40
SSW
45
SW
45
SW
50
WSW
55
WSW
50
W
45
W
40
WSW
45
SW
45
WSW
45
WSW
45
W
Wind State
cross-off
cross-off
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
High Tide
2:18AM0.30m
2:35PM0.26m
3:02AM0.31m
3:16PM0.27m
3:43AM0.32m
3:55PM0.28m
Low Tide
8:41AM0.08m
8:22PM0.07m
9:15AM0.09m
9:00PM0.07m
9:43AM0.09m
9:34PM0.07m
clear
clear
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
rain showers
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:45
4:47
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:58
9:55
9:53
 mm
1
1
3
1
Temp °C
16
17
17
19
19
19
18
17
17
17
16
17
16
16
16
15
15
15
16
17
18
17
16
Feels °C
12
14
15
16
12
11
12
10
11
10
9
10
9
8
7
4
4
5
7
8
9
8
7
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Valnäs - Nord Koster surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest