Valnäs - Nord Koster Surf Break

Lat Long: 58.91° N 10.99° E

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Issued: 7 pm 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
12.2°C
1.1° 

Valnäs - Nord Koster surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Time (CEST) & DateWave HeightWave Period
Morning (20 Oct)--
Afternoon (20 Oct)--
Evening (20 Oct)0.5ft (0.1m)6s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Thu morning. Very mild (max 12°C on Wed afternoon, min 5°C on Tue morning). Winds increasing (light winds from the SE on Mon night, strong winds from the ENE by Wed morning).

Mon
19
Tuesday
20
Wednesday
21
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
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
SSW
3
0.4
SSW
3
0.2
SSW
3
0.3
S
3
0.3
S
3
0.2
S
3
0.2
S
3
0.2
S
4
0.2
S
4
0.1
SW
7
0.1
SW
6
0.5
NE
3
0.6
ENE
3
0.6
E
3
0.4
SSE
5
0.4
SSE
6
0.5
SE
6
0.3
SSE
6
0.4
SSE
5
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
Wind (km/h)
20
S
20
S
15
SSE
15
SE
15
SE
15
E
20
E
20
ENE
25
ENE
25
ENE
30
ENE
30
ENE
35
ENE
40
ENE
35
E
25
E
20
ESE
20
ESE
20
ESE
Wind State
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
1:33AM0.28m
1:42PM0.28m
2:10AM0.27m
2:19PM0.28m
Low Tide
7:08PM0.08m
7:21AM0.10m
7:38PM0.06m
7:40AM0.08m
8:06PM0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
8:03
—
—
—
—
—
—
—
8:04
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
—
—
—
—
—
—
—
5:57
—
—
—
—
—
—
—
5:53
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
—
—
—
—
Temp °C
8
7
8
7
6
6
5
9
8
8
8
8
8
9
10
11
12
11
11
Feels °C
4
2
4
3
2
1
0
3
1
2
1
1
0
1
3
6
8
7
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
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