Green Island (Beach) (Jersey) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.



Forecast days

Sunny intervals changing to cloudy by lunchtime.
Beach safety today
Large, powerful waves
  • • only experts should take part in water activities

Tide: Next low tide (1.9m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.

    7 day forecast for Green Island (Beach)

    Thursday (16 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    10%
    10%
    20%
    10%
    <5%
    <5%
    Temperature
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    13°
    Feels like temperature (°C)
    10°
    10°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    13°
    12°
    12°
    11°
    Wind direction and speed
    SW
    11
    SW
    11
    SW
    11
    SW
    11
    SW
    12
    SW
    11
    SW
    11
    SW
    11
    SW
    12
    SW
    12
    SW
    11
    SSW
    11
    SSW
    10
    SSW
    8
    SSW
    7
    SSW
    5
    S
    5
    S
    4
    ESE
    3
    ESE
    3
    E
    3
    ESE
    4
    S
    5
    SSW
    7
    Wind gust (mph)
    23
    24
    25
    24
    25
    24
    23
    23
    23
    23
    21
    18
    15
    12
    12
    11
    11
    10
    9
    9
    11
    15
    16
    17
    Visibility
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    86%
    91%
    92%
    90%
    89%
    91%
    92%
    92%
    85%
    85%
    85%
    80%
    75%
    68%
    67%
    69%
    70%
    72%
    74%
    76%
    83%
    84%
    83%
    84%
    UV - - - - - - 1 1 1 2 3 4 5 4 4 2 2 1 1 1 1 - - -
    Wind direction and speed
    11
    11
    11
    11
    11
    11
    11
    11
    12
    12
    12
    11
    10
    8
    6
    5
    4
    3
    3
    3
    3
    4
    5
    6
    Height of waves offshore (m)
    0.5
    0.6
    0.8
    0.9
    1.1
    1.1
    0.9
    0.8
    0.7
    0.6
    0.6
    0.5
    0.5
    0.5
    0.7
    0.9
    1.0
    1.0
    0.9
    0.6
    0.6
    0.4
    0.3
    0.3
    Period of waves offshore (s)
    12
    12
    11
    11
    11
    11
    11
    12
    13
    15
    15
    15
    15
    15
    14
    14
    14
    14
    14
    14
    14
    15
    15
    15
    Direction of waves offshore
    Friday (17 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    13°
    13°
    12°
    Feels like temperature (°C)
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    12°
    13°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    12°
    12°
    11°
    Wind direction and speed (mph)
    SW
    8
    SW
    8
    SW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    8
    SSW
    8
    SSW
    9
    SSW
    9
    SSW
    9
    S
    8
    S
    8
    S
    7
    S
    6
    SSW
    6
    SW
    6
    W
    6
    WNW
    6
    WNW
    6
    WNW
    6
    NW
    6
    NW
    6
    Wind gust (mph)
    18
    17
    16
    16
    16
    16
    16
    17
    17
    17
    16
    15
    13
    12
    11
    11
    10
    10
    12
    12
    12
    12
    12
    12
    Visibility (description)
    G
    G
    G
    G
    M
    M
    M
    M
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    G
    VG
    G
    G
    G
    G
    G
    Humidity
    84%
    86%
    90%
    92%
    93%
    94%
    93%
    93%
    90%
    86%
    85%
    80%
    75%
    69%
    66%
    64%
    64%
    66%
    71%
    79%
    86%
    89%
    91%
    91%
    UV - - - - - - 1 1 1 2 3 4 5 5 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    8
    8
    7
    7
    7
    7
    7
    7
    8
    9
    9
    9
    8
    8
    7
    6
    6
    6
    6
    6
    6
    6
    6
    6
    Height of waves offshore (m)
    0.4
    0.5
    0.6
    0.7
    0.8
    0.8
    0.8
    0.6
    0.5
    0.4
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    0.6
    0.7
    0.7
    0.6
    0.5
    0.4
    0.3
    0.2
    Period of waves offshore (s)
    14
    14
    14
    14
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    12
    12
    12
    12
    12
    12
    12
    12
    13
    Direction of waves offshore
    Saturday (18 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    11°
    11°
    11°
    10°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    Wind direction and speed (mph)
    NW
    5
    NW
    5
    NW
    5
    NW
    5
    NW
    5
    NW
    5
    NW
    4
    NW
    5
    NW
    5
    NW
    6
    NW
    7
    NW
    7
    NW
    8
    NW
    8
    NW
    9
    NW
    9
    NW
    9
    NW
    9
    NW
    9
    NW
    8
    NW
    7
    NNW
    7
    NNW
    7
    NNW
    7
    Wind gust (mph)
    12
    13
    13
    13
    12
    12
    11
    11
    12
    12
    12
    14
    15
    16
    16
    17
    17
    17
    17
    17
    17
    18
    19
    21
    Visibility (description)
    G
    M
    G
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    91%
    92%
    92%
    92%
    92%
    92%
    92%
    90%
    83%
    76%
    74%
    71%
    68%
    66%
    65%
    64%
    64%
    64%
    67%
    73%
    82%
    84%
    84%
    85%
    UV - - - - - - 1 1 1 2 3 4 5 5 4 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    6
    5
    5
    5
    5
    5
    4
    5
    5
    6
    7
    7
    7
    8
    9
    9
    9
    9
    9
    8
    7
    7
    6
    7
    Height of waves offshore (m)
    0.2
    0.2
    0.3
    0.5
    0.6
    0.8
    0.8
    0.7
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    Period of waves offshore (s)
    13
    12
    12
    12
    12
    12
    12
    12
    12
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    Direction of waves offshore
    Sunday (19 April 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    11°
    10°
    10°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    Wind direction and speed (mph)
    NNW
    7
    N
    8
    N
    8
    N
    8
    N
    7
    N
    7
    N
    7
    N
    7
    NNE
    8
    NNE
    9
    NNE
    9
    NNE
    9
    NNE
    9
    NNE
    9
    NNE
    10
    NNE
    10
    NNE
    10
    NNE
    11
    NNE
    10
    NNE
    10
    NNE
    9
    NE
    8
    NE
    8
    NE
    7
    Wind gust (mph)
    21
    22
    21
    20
    20
    19
    18
    18
    17
    17
    16
    16
    17
    19
    21
    22
    22
    21
    21
    20
    20
    19
    19
    18
    Visibility (description)
    G
    G
    G
    G
    M
    M
    M
    M
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    84%
    81%
    81%
    82%
    84%
    85%
    86%
    84%
    76%
    73%
    68%
    63%
    58%
    56%
    57%
    56%
    56%
    57%
    58%
    64%
    68%
    72%
    76%
    79%
    UV - - - - - - 1 1 1 2 3 4 5 5 5 4 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    7
    8
    8
    8
    7
    7
    7
    7
    8
    9
    9
    9
    9
    9
    10
    10
    10
    11
    10
    10
    8
    8
    8
    7
    Height of waves offshore (m)
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.8
    0.8
    0.8
    0.9
    0.9
    1.0
    1.1
    1.1
    1.1
    1.1
    Period of waves offshore (s)
    11
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    4
    4
    4
    4
    4
    Direction of waves offshore
    Monday (20 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    10°
    12°
    14°
    14°
    13°
    11°
    Feels like temperature (°C)
    11°
    11°
    10°
    Wind direction and speed (mph)
    NE
    7
    NE
    8
    ENE
    9
    ENE
    11
    ENE
    13
    ENE
    12
    NE
    14
    NE
    16
    ENE
    17
    Wind gust (mph)
    18
    20
    22
    23
    22
    22
    25
    26
    26
    Visibility (description)
    G
    G
    G
    G
    G
    VG
    VG
    G
    G
    Humidity
    81%
    81%
    81%
    79%
    67%
    59%
    63%
    66%
    72%
    UV - - - 1 3 5 2 1 -
    Wind direction and speed (mph)
    7
    8
    9
    11
    13
    12
    14
    16
    17
    Height of waves offshore (m)
    1.1
    1.1
    1.1
    1.1
    1.1
    1.0
    1.0
    1.1
    1.1
    Period of waves offshore (s)
    4
    4
    4
    4
    4
    4
    4
    5
    5
    Direction of waves offshore
    Tuesday (21 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    11°
    10°
    12°
    13°
    13°
    13°
    12°
    Feels like temperature (°C)
    10°
    10°
    10°
    Wind direction and speed (mph)
    ENE
    17
    E
    16
    ENE
    15
    E
    15
    ENE
    12
    NE
    15
    ENE
    16
    ENE
    16
    Wind gust (mph)
    25
    25
    23
    22
    20
    23
    25
    25
    Visibility (description)
    G
    M
    G
    M
    M
    G
    M
    M
    Humidity
    71%
    71%
    72%
    71%
    69%
    70%
    72%
    76%
    UV - - 1 3 5 2 1 -
    Wind direction and speed (mph)
    17
    Height of waves offshore (m)
    1.2
    Period of waves offshore (s)
    5
    Direction of waves offshore
    Wednesday (22 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night
    Chance of precipitation
    20%
    20%
    10%
    10%
    10%
    20%
    10%
    10%
    Temperature (°C)
    12°
    12°
    11°
    12°
    14°
    14°
    14°
    13°
    Feels like temperature (°C)
    10°
    11°
    11°
    11°
    10°
    Wind direction and speed (mph)
    ENE
    16
    ENE
    16
    ENE
    15
    ENE
    15
    NE
    13
    NE
    14
    NE
    17
    NE
    17
    Wind gust (mph)
    24
    25
    24
    22
    21
    25
    24
    24
    Visibility (description)
    M
    M
    M
    M
    G
    G
    M
    M
    Humidity
    79%
    82%
    83%
    76%
    76%
    75%
    75%
    79%
    UV - - 1 3 5 2 1 -
    Wind direction and speed (mph)
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Thursday 16 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 16 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 16 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 16 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 17 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Saturday 18 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 19 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 20 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 21 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 22 April

    Tide times and heights are from St. Helier tidal station which is 1.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

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