Prestatyn Gronant Dunes (Beach) (Flintshire) 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 changing to partly cloudy by nighttime.
🏖️ Beach safety today:

Enjoy the beach but be aware that the wind may affect your control of direction

• Beginner paddleboarders/kayakers should go on the water with an instructor or a more experienced person • novice surfers seek expert advice

Tide: Next high tide (8.3m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    8 day forecast for Prestatyn Gronant Dunes (Beach)

    Today (3 April 2025)
    Time
    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 Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    12°
    14°
    16°
    17°
    18°
    18°
    18°
    17°
    16°
    14°
    13°
    11°
    11°
    Feels like temperature (°C)
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    12°
    11°
    10°
    Wind direction and speed
    E
    13
    E
    15
    E
    17
    E
    18
    E
    18
    ESE
    18
    ESE
    17
    E
    17
    E
    16
    E
    16
    ESE
    15
    ESE
    14
    ESE
    13
    Wind gust (mph)
    25
    28
    30
    32
    30
    30
    28
    26
    27
    27
    26
    25
    23
    Visibility
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    67%
    63%
    55%
    53%
    41%
    41%
    43%
    54%
    55%
    58%
    62%
    65%
    71%
    UV 3 3 3 3 2 2 1 1 1 - - - -
    Wind direction and speed
    13
    15
    17
    18
    18
    18
    18
    17
    16
    16
    15
    14
    13
    Height of waves offshore (m)
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    4
    4
    4
    5
    5
    5
    5
    3
    3
    3
    3
    3
    4
    Direction of waves offshore
    Friday (4 April 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 Partly cloudy night 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 day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    <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°
    14°
    15°
    17°
    19°
    19°
    19°
    19°
    18°
    16°
    14°
    13°
    11°
    10°
    Feels like temperature (°C)
    10°
    12°
    13°
    15°
    16°
    16°
    15°
    15°
    14°
    13°
    12°
    10°
    Wind direction and speed (mph)
    ESE
    12
    ESE
    12
    ESE
    12
    ESE
    11
    E
    11
    ESE
    10
    ESE
    10
    ESE
    10
    ESE
    10
    ESE
    10
    E
    11
    E
    11
    E
    11
    E
    11
    E
    13
    E
    14
    E
    14
    E
    15
    E
    16
    E
    15
    E
    14
    E
    14
    E
    15
    E
    15
    Wind gust (mph)
    21
    20
    18
    17
    17
    17
    16
    16
    16
    17
    17
    18
    20
    21
    24
    25
    26
    26
    27
    26
    26
    28
    26
    25
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    75%
    76%
    76%
    78%
    81%
    82%
    82%
    78%
    75%
    73%
    68%
    64%
    58%
    54%
    49%
    51%
    51%
    53%
    55%
    56%
    62%
    65%
    66%
    UV - - - - - - 1 1 1 1 2 3 3 3 3 2 2 1 1 1 - - - -
    Wind direction and speed (mph)
    12
    12
    12
    11
    11
    10
    10
    10
    10
    10
    11
    11
    11
    11
    12
    15
    15
    15
    16
    16
    14
    14
    15
    16
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    0.1
    0.1
    0.2
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    0.4
    0.5
    Period of waves offshore (s)
    4
    4
    4
    3
    3
    3
    3
    3
    3
    5
    5
    5
    5
    5
    5
    2
    2
    3
    3
    3
    3
    3
    4
    4
    Direction of waves offshore
    Saturday (5 April 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 day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    16°
    14°
    Feels like temperature (°C)
    10°
    12°
    11°
    Wind direction and speed (mph)
    E
    15
    E
    14
    E
    13
    E
    13
    E
    16
    E
    15
    E
    16
    E
    15
    E
    15
    Wind gust (mph)
    23
    22
    22
    23
    23
    25
    24
    23
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    69%
    74%
    78%
    81%
    65%
    48%
    40%
    52%
    65%
    UV - - - 1 2 3 2 1 -
    Wind direction and speed (mph)
    15
    14
    13
    13
    15
    15
    15
    15
    15
    Height of waves offshore (m)
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.3
    0.3
    0.4
    Period of waves offshore (s)
    4
    4
    4
    4
    4
    4
    4
    3
    3
    Direction of waves offshore
    Sunday (6 April 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%
    <5%
    <5%
    <5%
    Temperature (°C)
    14°
    15°
    14°
    10°
    Feels like temperature (°C)
    -1°
    11°
    13°
    12°
    Wind direction and speed (mph)
    ESE
    13
    ESE
    11
    ESE
    11
    ESE
    15
    ESE
    14
    ESE
    12
    ESE
    9
    SE
    10
    Wind gust (mph)
    22
    21
    23
    23
    23
    19
    16
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    81%
    85%
    68%
    43%
    40%
    53%
    58%
    UV - - 1 2 3 2 1 -
    Wind direction and speed (mph)
    13
    11
    11
    15
    14
    13
    9
    11
    Height of waves offshore (m)
    0.4
    0.3
    0.3
    0.3
    0.2
    0.2
    0.1
    0.1
    Period of waves offshore (s)
    4
    4
    3
    3
    2
    2
    2
    2
    Direction of waves offshore
    Monday (7 April 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%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    14°
    15°
    13°
    Feels like temperature (°C)
    12°
    14°
    12°
    Wind direction and speed (mph)
    ESE
    11
    ESE
    9
    ESE
    9
    ESE
    10
    E
    10
    ENE
    8
    NNE
    5
    SSW
    4
    Wind gust (mph)
    19
    17
    16
    16
    13
    11
    8
    5
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    63%
    67%
    69%
    55%
    42%
    41%
    60%
    74%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    11
    10
    9
    10
    10
    8
    6
    4
    Height of waves offshore (m)
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    0.0
    0.0
    Period of waves offshore (s)
    2
    3
    3
    3
    2
    15
    15
    15
    Direction of waves offshore
    Tuesday (8 April 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%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    15°
    16°
    14°
    Feels like temperature (°C)
    10°
    13°
    14°
    13°
    Wind direction and speed (mph)
    S
    4
    SSE
    5
    SSE
    5
    E
    5
    ENE
    7
    NNE
    8
    N
    7
    NNE
    5
    Wind gust (mph)
    5
    6
    6
    11
    12
    11
    7
    4
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    82%
    85%
    65%
    51%
    44%
    59%
    76%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    4
    5
    5
    5
    7
    8
    7
    5
    Height of waves offshore (m)
    0.0
    0.0
    0.0
    0.0
    0.0
    0.0
    0.0
    0.0
    Period of waves offshore (s)
    15
    15
    15
    15
    14
    14
    13
    13
    Direction of waves offshore
    Wednesday (9 April 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%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    14°
    15°
    14°
    Feels like temperature (°C)
    10°
    13°
    14°
    12°
    Wind direction and speed (mph)
    S
    6
    SSE
    6
    SSE
    5
    SE
    6
    ENE
    8
    NNE
    8
    N
    7
    NW
    6
    Wind gust (mph)
    5
    5
    6
    10
    12
    13
    9
    7
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    82%
    83%
    87%
    67%
    54%
    51%
    59%
    78%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    6
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore
    Thursday (10 April 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%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    14°
    15°
    13°
    10°
    Feels like temperature (°C)
    10°
    12°
    13°
    12°
    Wind direction and speed (mph)
    WSW
    6
    SW
    5
    WSW
    5
    WNW
    7
    NW
    9
    NW
    10
    NW
    8
    NW
    7
    Wind gust (mph)
    6
    5
    8
    12
    13
    13
    10
    7
    Visibility (description)
    VG
    VG
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    81%
    84%
    86%
    66%
    57%
    57%
    67%
    79%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Thursday 3 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 3 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 3 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 3 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 4 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 4 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 4 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 4 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 5 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 5 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 5 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 5 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 6 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 6 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 6 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 6 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 7 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 7 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 7 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 7 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 8 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 8 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 8 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 8 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 9 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 9 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 9 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 9 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 10 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 10 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 10 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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 10 April

    Tide times and heights are from Mostyn Docks tidal station which is 4.3 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

    Prestatyn Gronant Dunes (Beach) weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

    Mostly fine with some warm sunshine, but breezy at times.

    Today:

    Any low cloud clearing, then a bright and breezy day with warm sunshine. Turning cloudier through the afternoon with a chance of showers moving into the south of Wales later. Becoming rather windy. Maximum temperature 19 °C.

    Tonight:

    A chance of further showers in the south this evening, these moving northwards overnight, but many places remaining dry. Patchy coastal mist and hill fog developing. A milder night. Minimum temperature 7 °C.

    Friday:

    Any mist and low cloud clearing to leave sunny spells. Increasingly sunny by the afternoon. Temperatures above average and feeling warm albeit cooler on coasts exposed to the easterly breeze. Maximum temperature 22 °C.

    Outlook for Saturday to Monday:

    Dry and mainly sunny over the weekend and into next week too. Temperatures generally lower than on Friday with chilly nights but feeling warm in the sunshine. Breezy at times.

    Updated:

    UK long range weather forecast

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