Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 7 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
17.5° C
0.0° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 3.5ft (1.1m), 6s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 12PM is: 0.9m 5s primary swell from a West-southwest direction and 0.8m 5s secondary swell from a Southwest direction (forecast issued at 07:00am August 03). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (03 Aug)3.5ft (1.1m)6s
Afternoon (03 Aug)--
Evening (03 Aug)--

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Wed morning. Very mild (max 18°C on Tue night, min 15°C on Mon morning). Winds increasing (light winds from the SW on Wed afternoon, strong winds from the SW by Wed night).

Monday
3
Tuesday
4
Wednesday
5
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)
1.3
SW
6
1.2
WSW
6
0.9
WSW
5
0.6
SW
5
0.8
SW
5
0.9
SW
5
0.8
SW
5
0.8
SSW
5
0.9
SW
5
0.6
SW
4
0.4
SSW
4
0.3
SSW
4
0.3
SE
3
0.6
S
4
0.6
S
5
0.7
S
5
0.6
S
5
0.5
S
5
0.7
S
4
1.1
SSW
5
Wave Graph
Metric surfscale
Energy kJ
114
84
49
0
0
0
37
0
0
16
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
30
WSW
25
WSW
20
SW
25
SW
25
SSW
25
SSW
25
S
35
SSW
25
SW
15
SSW
15
SSW
10
SSW
10
NE
15
NE
20
E
25
SE
25
S
25
S
10
SSW
5
SW
10
SSW
25
SSW
35
SSW
Wind State
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
9:34AM0.18m
10:14PM0.23m
10:35AM0.18m
11:14PM0.23m
11:34AM0.19m
Low Tide
2:07AM0.07m
2:14PM0.05m
2:59AM0.08m
3:07PM0.05m
4:00AM0.09m
4:08PM0.06m
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
cloud
light rain
cloud
part cloud
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:09
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:36
9:32
9:30
 mm
1
1
1
2
2
Temp °C
15
15
15
16
16
16
16
16
16
16
16
17
16
17
17
17
18
17
17
18
18
18
17
Feels °C
9
10
10
11
11
12
11
10
12
13
13
15
15
14
14
14
16
15
17
19
18
16
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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