Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 7 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
18.4° C
1.2° 

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 (25 Jul):

  • Morning surf: Morning surf (25 Jul, local time) - 5ft (1.5m), 6s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 12PM is: 1.8m 6s primary swell from a Southwest direction (forecast issued at 07:00am July 25). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (25 Jul)5ft (1.5m)6s
Afternoon (25 Jul)--
Evening (25 Jul)--

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat night. Warm (max 20°C on Mon afternoon, min 15°C on Sat night). Winds decreasing (near gales from the WSW on Sat night, moderate winds from the WNW by Sun night).

Saturday
25
Sunday
26
Monday
27
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)
1.6
SW
7
1.5
SW
6
1.7
SW
6
1.8
SW
6
1.9
SW
6
2.1
SW
7
2.4
SW
7
2.3
SW
7
2
SW
7
1.9
SW
7
1.7
SW
6
1.6
SW
6
1.8
SW
6
1.7
SW
7
1.4
SW
7
1.7
WSW
6
1.4
WSW
6
1.4
WSW
6
1.3
WSW
6
0.9
SW
6
0.9
SW
6
1.7
WSW
7
1.2
SW
7
Wave Graph
Metric surfscale
Energy kJ
226
177
210
231
0
0
573
494
357
325
226
193
265
248
171
232
165
160
145
58
64
251
131
Wind (km/h)
35
WSW
40
WSW
40
SW
45
SSW
45
SSW
45
SW
50
WSW
50
WSW
50
WSW
50
WSW
40
WSW
40
SW
45
SW
40
SW
35
WSW
25
W
20
WNW
25
WNW
25
WNW
20
SW
30
WSW
35
NW
30
WNW
Wind State
cross
cross
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
on
cross-on
High Tide
3:02AM0.31m
3:16PM0.27m
3:43AM0.32m
3:55PM0.28m
4:21AM0.32m
4:33PM0.29m
Low Tide
9:15AM0.09m
9:00PM0.07m
9:43AM0.09m
9:34PM0.07m
10:10AM0.09m
10:09PM0.07m
cloud
cloud
cloud
light rain
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:47
4:48
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:55
9:53
9:52
 mm
1
3
Temp °C
16
16
16
16
16
16
16
15
15
15
15
17
17
18
17
16
16
15
16
18
20
19
18
Feels °C
10
9
9
9
8
8
6
4
5
5
6
9
8
10
10
10
11
9
11
14
14
12
12
  • 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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