Porth Dafarch (Beach) (Isle of Anglesey) 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 (1.3m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    8 day forecast for Porth Dafarch (Beach)

    Today (9 May 2025)
    Time
    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 Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Partly cloudy night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    12°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    13°
    13°
    13°
    11°
    11°
    10°
    Feels like temperature (°C)
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    10°
    Wind direction and speed
    SSW
    5
    W
    6
    WNW
    7
    WNW
    8
    NW
    9
    NNW
    10
    N
    11
    N
    11
    N
    12
    NNE
    10
    NNE
    8
    NE
    6
    NE
    6
    NE
    6
    Wind gust (mph)
    10
    11
    12
    12
    12
    13
    14
    14
    13
    12
    11
    11
    10
    11
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    74%
    74%
    73%
    73%
    74%
    74%
    74%
    74%
    74%
    75%
    76%
    76%
    76%
    UV 4 5 6 6 5 4 3 2 1 1 1 1 - -
    Wind direction and speed
    5
    6
    7
    8
    9
    10
    11
    11
    12
    10
    8
    6
    6
    6
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    Period of waves offshore (s)
    9
    9
    16
    16
    16
    16
    16
    16
    16
    16
    13
    12
    12
    12
    Direction of waves offshore
    Saturday (10 May 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 intervals Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Partly cloudy 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°
    12°
    13°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    15°
    14°
    13°
    13°
    Feels like temperature (°C)
    11°
    13°
    13°
    14°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    13°
    12°
    12°
    11°
    Wind direction and speed (mph)
    NE
    6
    NE
    6
    NE
    6
    ENE
    6
    ENE
    5
    E
    5
    E
    4
    E
    4
    ESE
    3
    SSE
    3
    SSW
    3
    WSW
    4
    WNW
    5
    NW
    7
    NNW
    9
    N
    10
    N
    10
    NNE
    10
    NNE
    10
    NE
    10
    NE
    9
    ENE
    8
    ENE
    8
    ENE
    7
    Wind gust (mph)
    10
    11
    10
    8
    9
    8
    8
    6
    6
    6
    8
    8
    10
    10
    11
    11
    11
    12
    12
    12
    12
    12
    12
    11
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    76%
    76%
    77%
    79%
    77%
    76%
    76%
    75%
    78%
    78%
    78%
    77%
    76%
    74%
    72%
    70%
    68%
    68%
    67%
    68%
    72%
    72%
    71%
    UV - - - - - 1 1 1 1 2 4 5 6 6 5 4 3 2 1 1 1 1 - -
    Wind direction and speed (mph)
    6
    6
    6
    6
    5
    5
    4
    4
    3
    3
    3
    4
    5
    7
    9
    10
    10
    10
    10
    10
    9
    8
    8
    7
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.2
    0.2
    0.2
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.2
    0.2
    0.2
    0.1
    Period of waves offshore (s)
    12
    13
    14
    16
    12
    12
    11
    11
    11
    11
    10
    10
    10
    10
    10
    10
    10
    15
    15
    10
    10
    10
    10
    10
    Direction of waves offshore
    Sunday (11 May 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Clear night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Light shower night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    20%
    40%
    40%
    50%
    Temperature (°C)
    12°
    12°
    11°
    11°
    15°
    16°
    16°
    14°
    13°
    Feels like temperature (°C)
    11°
    10°
    10°
    14°
    15°
    14°
    12°
    11°
    Wind direction and speed (mph)
    ENE
    7
    ENE
    7
    ESE
    6
    NE
    5
    NNE
    7
    NNE
    10
    NNE
    10
    NNE
    11
    NNE
    11
    Wind gust (mph)
    10
    11
    11
    10
    13
    13
    15
    15
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    VG
    VG
    Humidity
    71%
    73%
    72%
    74%
    75%
    73%
    76%
    80%
    82%
    UV - - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    7
    7
    6
    5
    7
    10
    10
    11
    11
    Height of waves offshore (m)
    0.1
    0.1
    0.1
    0.1
    0.2
    0.1
    0.1
    0.2
    0.2
    Period of waves offshore (s)
    15
    15
    15
    15
    14
    14
    13
    13
    13
    Direction of waves offshore
    Monday (12 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Sunny intervals Sunny intervals Light shower day Light shower day Light shower day Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    40%
    50%
    50%
    50%
    30%
    Temperature (°C)
    12°
    11°
    11°
    13°
    14°
    14°
    13°
    12°
    Feels like temperature (°C)
    10°
    11°
    12°
    12°
    11°
    10°
    Wind direction and speed (mph)
    NNE
    10
    NE
    10
    NNE
    9
    NNE
    10
    N
    11
    N
    11
    NNE
    10
    NNE
    9
    Wind gust (mph)
    14
    14
    15
    14
    13
    12
    11
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    Humidity
    84%
    87%
    89%
    86%
    85%
    85%
    85%
    85%
    UV - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    10
    10
    9
    10
    11
    11
    10
    9
    Height of waves offshore (m)
    0.3
    0.2
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    Period of waves offshore (s)
    13
    10
    7
    7
    13
    13
    13
    13
    Direction of waves offshore
    Tuesday (13 May 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 day Sunny day Sunny day Sunny day Sunny day Clear night
    Chance of precipitation
    10%
    10%
    10%
    <5%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    11°
    11°
    11°
    15°
    17°
    17°
    16°
    13°
    Feels like temperature (°C)
    10°
    13°
    15°
    15°
    14°
    11°
    Wind direction and speed (mph)
    NE
    8
    NE
    8
    NE
    9
    ENE
    10
    ENE
    11
    NNE
    12
    NNE
    12
    ENE
    10
    Wind gust (mph)
    14
    16
    16
    16
    16
    15
    14
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    86%
    84%
    78%
    74%
    72%
    72%
    73%
    UV - - 1 4 6 3 1 -
    Wind direction and speed (mph)
    8
    8
    9
    10
    11
    12
    12
    10
    Height of waves offshore (m)
    0.3
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.3
    Period of waves offshore (s)
    5
    5
    5
    4
    7
    10
    3
    6
    Direction of waves offshore
    Wednesday (14 May 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 Sunny day Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    11°
    15°
    17°
    18°
    16°
    11°
    Feels like temperature (°C)
    14°
    16°
    16°
    15°
    Wind direction and speed (mph)
    ENE
    9
    ENE
    7
    ENE
    8
    E
    8
    ENE
    10
    NE
    10
    NE
    10
    NE
    8
    Wind gust (mph)
    11
    9
    9
    10
    12
    13
    11
    9
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    76%
    76%
    77%
    75%
    72%
    74%
    78%
    UV - - 1 4 6 3 1 -
    Wind direction and speed (mph)
    9
    7
    8
    8
    10
    10
    10
    8
    Height of waves offshore (m)
    0.4
    0.3
    0.2
    0.2
    0.2
    0.2
    0.1
    0.1
    Period of waves offshore (s)
    3
    7
    7
    10
    12
    12
    12
    12
    Direction of waves offshore
    Thursday (15 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    15°
    17°
    17°
    16°
    10°
    Feels like temperature (°C)
    14°
    15°
    15°
    14°
    Wind direction and speed (mph)
    ENE
    8
    NE
    8
    ENE
    8
    NE
    9
    NNE
    10
    N
    11
    NNE
    10
    NNE
    8
    Wind gust (mph)
    9
    8
    8
    9
    11
    12
    11
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    77%
    77%
    77%
    76%
    73%
    75%
    77%
    UV - - 1 4 6 3 1 -
    Wind direction and speed (mph)
    8
    Height of waves offshore (m)
    0.1
    Period of waves offshore (s)
    12
    Direction of waves offshore
    Friday (16 May 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    11°
    15°
    17°
    17°
    16°
    12°
    Feels like temperature (°C)
    13°
    15°
    15°
    15°
    10°
    Wind direction and speed (mph)
    NNE
    8
    NE
    9
    ENE
    9
    ENE
    10
    NE
    11
    NE
    11
    NE
    10
    NE
    8
    Wind gust (mph)
    9
    9
    9
    11
    13
    13
    9
    8
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    78%
    78%
    79%
    77%
    74%
    73%
    75%
    80%
    UV - - 1 4 6 3 1 -
    Wind direction and speed (mph)
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Friday 9 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 9 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 9 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 9 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 10 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 10 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 10 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 10 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 11 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 11 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 11 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 11 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 12 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 12 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 12 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 12 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 13 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 13 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 13 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 13 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 May

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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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    Wales weather forecast

    Headline:

    Warm sunshine at times, showers possible on Sunday and Monday.

    Today:

    A dry and often sunny day with patchy fair weather cloud developing. After a fairly chilly start, soon warming up in the strong May sunshine. Lighter winds than of late. Maximum temperature 21 °C.

    Tonight:

    Remaining dry this evening with plenty of late sunshine. Turning chilly overnight with lengthy clear skies and light winds allowing for a touch of frost to develop. Minimum temperature 2 °C.

    Saturday:

    Another fine day to come after a chilly start. Some fair weather cloud bubbling up during the afternoon to leave sunny spells. Feeling warm with light winds. Maximum temperature 21 °C.

    Outlook for Sunday to Tuesday:

    Turning cloudier on Sunday with the chance of heavy, possibly thundery showers. Occasional sunny spells on Monday and Tuesday with further scattered heavy showers. Warm but breezy at times.

    Updated:

    UK long range weather forecast

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