Valnäs - Nord Koster surfForecast / Kattegat and Skagerrack / Sweden

information circle48hr Weather and Surf, issued 7 am Friday 17 Apr 2026 CEST
Forecast update in hr  min  s Forecast update imminent
Valnäs - Nord Koster surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Valnäs - Nord Koster sea temperature is
5.7° C
(Which is normal for this time of year)

How big are the waves at Valnäs - Nord Koster today?

The current surf forecast for Valnäs - Nord Koster at 3PM is: 0.3m 6s primary swell from a Southwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 07:00am April 17). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (17 Apr)1ft (0.3m)6s
Afternoon (17 Apr)1ft (0.3m)6s
Evening (17 Apr)1ft (0.3m)6s

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


Updates in  hr  min  s Forecast update imminent
Friday
17
Saturday
18
Sunday
19
Mon
20
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
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
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.1
SW
0.1
SW
0.1
SW
0.2
WSW
0.3
SW
0.2
WSW
0.2
WSW
0.3
SW
0.3
SW
0.2
WSW
0.1
SW
0.1
SW
0.1
SW
0.1
W
Period(s) (?)776666666666555666665557
Wave
Graph
(?)Metric surfscale
Energy kJ (?)776666666511134335531111
Wind
(km/h)
5
SE
5
E
5
W
10
W
10
W
0
NE
5
SE
10
SE
10
SSE
15
SE
15
SSE
15
SSE
15
SSE
15
SSE
15
SE
20
SE
20
SE
25
ESE
30
ESE
25
ESE
25
E
5
ENE
20
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassglasscross-
on
cross-
on
glassglassoffcross-
off
offoffcross-
off
cross-
off
offoffoffoffoffcross-
off
cross-
off
cross-
off
glasscross-
off
cross-
off
High Tide
/ height (m)
5:04AM
0.28
5:18PM
0.24
5:56AM
0.28
6:12PM
0.24
7:01AM
0.28
7:21PM
0.24
Low Tide
/ height (m)
10:48AM
0.00
11:01PM
-0.02
11:36AM
0.01
11:52PM
-0.00
12:28PM
0.03
12:48AM
0.01
Friday
17
Saturday
18
Sunday
19
Mon
20
Sunrise-5:58-------5:56-------5:52------
Sunset-----8:34-------8:36-------8:37--
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
clear
clear
Rain (mm)
--------------12343432--
Temp. °C77899910109991010888888871086
Feels °C (?)456667875556644433231820
  • 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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