Valnäs - Nord Koster Surf Break

Valnäs - Nord Koster 48 hour detailed Surf Forecast

Lat Long: 58.91° N 10.99° E

Issued: 7 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Valnäs - Nord Koster sea temperature is
14.2° C

Normal for this time of year

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 (19 Jun):

    The current surf forecast for Valnäs - Nord Koster at 2AM is: 1.4m 6s primary swell from a Southwest direction (forecast issued at 07:00pm June 18). The wind direction is predicted to be cross-shore.


    Updates in  hr  min  s Forecast update imminent

    Short Range Forecast

    Some drizzle, heaviest during Sat afternoon. Very mild (max 19°C on Sun afternoon, min 14°C on Fri morning). Winds increasing (moderate winds from the S on Fri night, strong winds from the SW by Sun afternoon).

    Thu
    18
    Friday
    19
    Saturday
    20
    Sun
    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
    2 AM
    5 AM
    8 AM
    11 AM
    2 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
    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)
    1.5
    SW
    6
    1.5
    SW
    6
    1.6
    SW
    6
    1.4
    SW
    6
    1.4
    SW
    6
    1.3
    SW
    6
    0.9
    SSW
    5
    0.9
    SSW
    4
    0.9
    SSW
    4
    0.9
    SSW
    4
    0.6
    SSW
    4
    0.5
    S
    4
    0.7
    S
    4
    0.1
    SW
    5
    0.7
    S
    5
    0.8
    S
    4
    0.9
    SSW
    4
    1.3
    SW
    5
    1.5
    SW
    6
    1.4
    SW
    6
    1.6
    WSW
    6
    1.4
    WSW
    6
    1.4
    WSW
    6
    0.8
    SW
    6
    Wave Graph
    Metric surfscale
    Energy kJ
    0
    0
    184
    147
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    136
    137
    156
    124
    128
    44
    Wind (km/h)
    35
    SW
    35
    SW
    30
    WSW
    30
    SW
    30
    SSW
    30
    SSW
    25
    SSW
    25
    S
    30
    S
    25
    S
    20
    S
    20
    S
    25
    S
    25
    S
    25
    S
    30
    SSW
    25
    SSW
    35
    SW
    40
    WSW
    35
    WSW
    35
    W
    30
    WNW
    25
    W
    30
    SW
    Wind State
    cross-off
    cross
    cross
    cross
    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
    cross-off
    cross
    cross-on
    cross-on
    cross-on
    cross-on
    cross
    High Tide
    9:00PM0.30m
    9:35AM0.29m
    10:02PM0.30m
    10:36AM0.27m
    11:02PM0.29m
    11:35AM0.25m
    Low Tide
    2:26AM0.02m
    2:51PM0.03m
    3:33AM0.02m
    3:53PM0.03m
    4:45AM0.03m
    clear
    clear
    part cloud
    part cloud
    part cloud
    clear
    cloud
    part cloud
    part cloud
    clear
    cloud
    part cloud
    part cloud
    cloud
    cloud
    light rain
    cloud
    clear
    clear
    clear
    clear
    clear
    clear
    clear
    <span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
    4:03
    4:03
    4:03
    <span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
    10:30
    10:30
    10:30
    10:30
     mm
    1
    Temp °C
    16
    17
    17
    16
    15
    15
    14
    16
    17
    18
    17
    17
    16
    16
    16
    16
    15
    16
    16
    15
    15
    15
    17
    19
    Feels °C
    10
    11
    11
    11
    9
    10
    10
    12
    13
    14
    15
    15
    13
    13
    13
    12
    11
    11
    10
    8
    8
    9
    11
    12
    Swell 1
    Height (m)
    Direction
    Period (s)
    0.1
    SW
    5
    1.2
    SW
    6
    1.1
    SW
    6
    1
    SW
    6
    Energy kJ
    1
    92
    72
    64
    Swell 2
    Height (m)
    Direction
    Period (s)
    Energy kJ
    Swell 3
    Height (m)
    Direction
    Period (s)
    Energy kJ
    Wind waves
    Height (m)
    Direction
    Period (s)
    1.5
    SW
    6
    1.5
    SW
    6
    1.6
    SW
    6
    1.4
    SW
    6
    1.4
    SW
    6
    1.3
    SW
    6
    0.9
    SSW
    5
    0.9
    SSW
    4
    0.9
    SSW
    4
    0.9
    SSW
    4
    0.6
    SSW
    4
    0.5
    S
    4
    0.7
    S
    4
    0.7
    S
    4
    0.7
    S
    5
    0.8
    S
    4
    0.9
    SSW
    4
    1.3
    SW
    5
    1.5
    SW
    6
    1.4
    SW
    6
    1.6
    WSW
    6
    1.4
    WSW
    6
    1.4
    WSW
    6
    0.8
    SW
    6
    Energy kJ
    164
    170
    184
    147
    133
    97
    42
    29
    25
    25
    13
    7
    17
    19
    21
    21
    26
    77
    136
    137
    156
    124
    128
    44
    Nearest Offshore or Glassy
    Rating
    (10 max)
    2
    2
    1
    1
    1
    1
    2
    1
    1
    1
    1
    1
    1
    2
    1
    1
    1
    1
    1
    1
    1
    2
    1
    1
    Distance (km)
    818
    818
    482
    482
    482
    482
    484
    482
    482
    494
    494
    770
    820
    484
    482
    494
    1176
    938
    1168
    1168
    1066
    815
    810
    1066
    Best forecast wave conditions in Kattegat and Skagerrack
    Rating
    (10 max)
    Best forecast wave conditions in Sweden
    Rating
    (10 max)
    Header Global
    Rating
    (10 max)
    6
    5
    5
    5
    6
    6
    6
    4
    4
    4
    4
    4
    5
    5
    4
    5
    9
    5
    8
    9
    9
    9
    8
    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
    How to use the Wavefinder

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