Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 7 pm 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
11.7°C
1.0° 

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 (24 Oct):

  • Afternoon surf: Afternoon surf (24 Oct, local time) - 1ft (0.3m), 8s period with SW swell.

The current surf forecast for Valnäs - Nord Koster at 1AM is: 0.3m 7s primary swell from a Southwest direction (forecast issued at 07:00pm October 23). An open ocean swell of 0.5m 5s is not directed at the surf break, a second open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (24 Oct)--
Afternoon (24 Oct)1ft (0.3m)8s
Evening (24 Oct)--

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


Short Range Forecast

Heavy rain (total 39mm), heaviest during Sun morning. Very mild (max 11°C on Sat afternoon, min 8°C on Sun morning). Winds increasing (moderate winds from the SE on Fri night, gales from the SSE by Sun morning).

Fri
23
Saturday
24
Sunday
25
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
0.4
SW
8
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
6
0.7
S
6
0.1
SW
9
0.3
SW
8
0.3
SW
8
1.4
S
7
2.3
S
7
3
S
8
3
S
8
4.5
S
9
1.4
SW
10
2.5
SSW
9
3
SSW
8
3.5
SW
8
4.5
SW
10
Wave Graph
Metric surfscale
Energy kJ
20
19
7
7
6
0
3
11
10
0
0
0
0
0
377
0
0
0
3634
Wind (km/h)
20
S
20
SE
25
ESE
30
ESE
30
E
35
ESE
30
ESE
35
SE
30
SE
40
SE
55
SE
50
S
65
SSE
65
SSE
55
S
45
S
50
S
55
SSW
55
SW
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
3:28PM0.28m
3:48AM0.24m
4:04PM0.28m
4:21AM0.23m
4:44PM0.27m
Low Tide
9:08PM0.02m
9:11AM0.01m
9:45PM0.01m
9:51AM0.00m
10:25PM0.02m
clear
clear
cloud
cloud
light rain
light rain
light rain
cloud
light rain
cloud
light rain
light rain
cloud
mod rain
heavy rain
thunderstorm
thunderstorm
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
8:11
—
—
—
—
—
—
7:15
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
—
—
—
—
—
—
—
5:45
—
—
—
—
—
—
4:44
—
—
—
 mm
—
—
—
—
2
2
1
—
1
—
1
3
—
8
12
1
1
3
1
Temp °C
11
10
9
9
9
9
10
11
11
10
10
11
10
8
10
10
10
10
10
Feels °C
5
5
4
2
2
2
3
4
4
1
-1
0
-3
-6
-1
1
-1
-1
-2
  • 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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