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.
Beach safety today
Caution: strong winds may affect your paddling
  • • paddleboarding not recommended for beginners/intermediate
  • • experienced paddlers should use caution

Tide: Next low tide (3.2m) at

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

    7 day forecast for Green Island (Beach)

    Today (16 August 2025)
    Time
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    22°
    22°
    21°
    20°
    19°
    19°
    18°
    Feels like temperature (°C)
    19°
    19°
    18°
    17°
    17°
    16°
    16°
    Wind direction and speed
    ENE
    18
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    16
    ENE
    16
    ENE
    17
    Wind gust (mph)
    29
    30
    31
    32
    32
    33
    34
    Visibility
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    68%
    74%
    76%
    83%
    84%
    84%
    84%
    UV 2 1 1 1 - - -
    Wind direction and speed
    18
    17
    17
    17
    16
    16
    17
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.4
    0.4
    0.4
    0.5
    Period of waves offshore (s)
    2
    2
    2
    2
    2
    2
    2
    Direction of waves offshore
    Sunday (17 August 2025)
    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)
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    17°
    19°
    20°
    21°
    22°
    23°
    24°
    24°
    23°
    23°
    22°
    21°
    20°
    19°
    18°
    18°
    Feels like temperature (°C)
    15°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    16°
    17°
    18°
    20°
    21°
    21°
    21°
    21°
    19°
    18°
    17°
    17°
    16°
    16°
    16°
    Wind direction and speed (mph)
    ENE
    16
    ENE
    15
    ENE
    14
    E
    14
    ENE
    14
    E
    13
    E
    13
    E
    14
    E
    14
    E
    14
    E
    14
    E
    14
    E
    13
    E
    13
    E
    13
    ENE
    13
    ENE
    14
    ENE
    15
    ENE
    16
    ENE
    16
    ENE
    16
    ENE
    16
    ENE
    16
    ENE
    15
    Wind gust (mph)
    33
    31
    29
    29
    28
    28
    28
    28
    27
    25
    23
    21
    17
    17
    19
    23
    27
    29
    30
    32
    32
    32
    32
    31
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    87%
    87%
    85%
    85%
    84%
    84%
    83%
    75%
    74%
    65%
    63%
    55%
    53%
    52%
    53%
    55%
    56%
    59%
    65%
    72%
    77%
    84%
    85%
    UV - - - - - - 1 1 1 3 4 6 7 7 6 5 3 2 1 1 1 - - -
    Wind direction and speed (mph)
    16
    15
    14
    14
    14
    13
    13
    14
    14
    14
    14
    14
    13
    13
    13
    13
    14
    15
    16
    16
    16
    16
    16
    15
    Height of waves offshore (m)
    0.5
    0.5
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.2
    0.2
    0.1
    0.1
    0.3
    0.3
    0.3
    0.3
    0.4
    0.5
    0.5
    0.5
    Period of waves offshore (s)
    2
    2
    2
    2
    2
    2
    2
    2
    2
    3
    3
    9
    9
    4
    3
    3
    2
    2
    2
    2
    2
    2
    2
    2
    Direction of waves offshore
    Monday (18 August 2025)
    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 intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    30%
    30%
    30%
    30%
    30%
    Temperature (°C)
    18°
    18°
    18°
    17°
    19°
    21°
    21°
    20°
    19°
    Feels like temperature (°C)
    16°
    16°
    15°
    15°
    17°
    18°
    19°
    18°
    18°
    Wind direction and speed (mph)
    ENE
    14
    ENE
    13
    E
    14
    E
    11
    E
    12
    ENE
    13
    ENE
    12
    ENE
    12
    ENE
    10
    Wind gust (mph)
    29
    28
    28
    25
    27
    25
    24
    24
    21
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    87%
    75%
    75%
    65%
    58%
    60%
    71%
    82%
    UV - - - 1 4 6 3 1 -
    Wind direction and speed (mph)
    14
    13
    14
    11
    12
    13
    12
    12
    10
    Height of waves offshore (m)
    0.4
    0.4
    0.4
    0.3
    0.2
    0.1
    0.2
    0.2
    0.2
    Period of waves offshore (s)
    2
    2
    2
    2
    3
    8
    2
    2
    2
    Direction of waves offshore
    Tuesday (19 August 2025)
    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 intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    20%
    20%
    30%
    30%
    20%
    40%
    40%
    Temperature (°C)
    18°
    18°
    18°
    20°
    21°
    21°
    20°
    19°
    Feels like temperature (°C)
    18°
    18°
    18°
    19°
    20°
    20°
    19°
    18°
    Wind direction and speed (mph)
    ENE
    9
    NE
    8
    ENE
    8
    ENE
    9
    NE
    9
    NNE
    10
    NNE
    9
    NNE
    10
    Wind gust (mph)
    19
    17
    15
    14
    17
    18
    17
    15
    Visibility (description)
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    91%
    88%
    78%
    68%
    66%
    72%
    80%
    UV - - 1 4 6 3 1 -
    Wind direction and speed (mph)
    9
    8
    8
    9
    9
    10
    9
    10
    Height of waves offshore (m)
    0.1
    0.5
    0.4
    0.4
    0.4
    0.4
    0.4
    0.3
    Period of waves offshore (s)
    8
    3
    3
    4
    4
    4
    4
    3
    Direction of waves offshore
    Wednesday (20 August 2025)
    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 Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    30%
    30%
    30%
    30%
    10%
    10%
    10%
    Temperature (°C)
    18°
    17°
    17°
    19°
    19°
    19°
    19°
    18°
    Feels like temperature (°C)
    16°
    16°
    15°
    17°
    18°
    18°
    18°
    17°
    Wind direction and speed (mph)
    NNE
    10
    NNE
    12
    NNE
    11
    NNE
    11
    NNE
    11
    NNE
    11
    NNE
    10
    NNE
    8
    Wind gust (mph)
    14
    13
    13
    16
    21
    21
    18
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    91%
    88%
    81%
    76%
    74%
    75%
    80%
    UV - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    10
    12
    11
    11
    11
    11
    10
    8
    Height of waves offshore (m)
    0.3
    0.5
    0.5
    0.6
    Period of waves offshore (s)
    4
    4
    4
    4
    Direction of waves offshore
    Thursday (21 August 2025)
    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 day Sunny day Clear night Clear night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    17°
    17°
    16°
    17°
    18°
    18°
    18°
    18°
    Feels like temperature (°C)
    16°
    16°
    15°
    16°
    16°
    16°
    16°
    17°
    Wind direction and speed (mph)
    NE
    8
    NE
    9
    NE
    10
    NE
    11
    NNE
    11
    N
    11
    N
    10
    NNE
    7
    Wind gust (mph)
    15
    15
    15
    14
    14
    15
    13
    11
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    81%
    77%
    75%
    72%
    72%
    68%
    69%
    UV - - 1 4 7 3 1 -
    Wind direction and speed (mph)
    8
    9
    10
    11
    11
    11
    10
    7
    Height of waves offshore (m)
    0.5
    0.7
    0.6
    0.6
    0.5
    0.5
    0.5
    0.3
    Period of waves offshore (s)
    3
    4
    4
    4
    4
    4
    3
    3
    Direction of waves offshore
    Friday (22 August 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    Temperature (°C)
    17°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    Feels like temperature (°C)
    17°
    17°
    16°
    17°
    17°
    17°
    17°
    18°
    Wind direction and speed (mph)
    NNE
    6
    NNE
    6
    E
    7
    ESE
    8
    E
    7
    NNW
    8
    NNE
    8
    ENE
    7
    Wind gust (mph)
    9
    9
    10
    10
    9
    8
    11
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    77%
    78%
    75%
    75%
    73%
    76%
    74%
    UV - - 1 4 7 3 1 -
    Wind direction and speed (mph)
    6
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Saturday 16 August

    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 16 August

    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 16 August

    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 16 August

    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 17 August

    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 17 August

    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 17 August

    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 17 August

    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 18 August

    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 18 August

    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 18 August

    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 18 August

    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 19 August

    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 19 August

    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 19 August

    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 19 August

    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 20 August

    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 20 August

    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 20 August

    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 20 August

    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 21 August

    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 21 August

    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 21 August

    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 21 August

    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 22 August

    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 22 August

    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 22 August

    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 22 August

    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.

    UK video forecast

    weather map
    Forecast
    Forecast for 17:00 (UTC+1), Sat
    Updated 16:07 (UTC+1) on Sat 16 Aug 2025
    Loading map...

    More from the Met Office