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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

Overcast changing to sunny intervals by late morning.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next low tide (0.8m) at

Sunrise iconSunrise:
Sunset iconSunset:
VH UV
L Pollution

    7 day forecast for Porth Dafarch (Beach)

    Today (26 June 2025)
    Time
    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 Light rain Light rain Overcast Overcast Overcast Light rain Light rain Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Partly cloudy night
    Chance of precipitation
    90%
    60%
    40%
    30%
    40%
    60%
    50%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    20%
    20%
    20%
    20%
    10%
    Temperature
    14°
    15°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    14°
    Feels like temperature (°C)
    12°
    12°
    12°
    11°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    14°
    13°
    13°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    Wind direction and speed
    SSW
    17
    SSW
    17
    SSW
    17
    SSW
    17
    SSW
    17
    SW
    17
    SW
    17
    W
    17
    WNW
    17
    W
    15
    WSW
    13
    SW
    13
    SSW
    15
    SSW
    17
    SW
    20
    SW
    21
    SW
    22
    SW
    22
    SW
    22
    SW
    21
    SW
    21
    Wind gust (mph)
    24
    25
    26
    25
    25
    25
    27
    27
    24
    19
    17
    19
    24
    26
    29
    30
    29
    27
    26
    27
    27
    Visibility
    G
    M
    G
    G
    VG
    G
    G
    VG
    E
    E
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    Humidity
    98%
    97%
    96%
    94%
    94%
    95%
    96%
    78%
    75%
    74%
    74%
    75%
    77%
    81%
    78%
    80%
    81%
    82%
    83%
    84%
    85%
    UV - 1 1 1 1 1 2 4 6 7 7 7 5 4 2 1 1 1 1 - -
    Wind direction and speed
    16
    17
    17
    17
    17
    17
    17
    17
    17
    15
    13
    13
    15
    17
    20
    21
    22
    22
    22
    21
    21
    Height of waves offshore (m)
    1.0
    1.0
    1.0
    1.0
    0.9
    1.0
    1.1
    1.1
    1.0
    0.9
    0.8
    0.7
    0.7
    0.7
    0.9
    1.1
    1.3
    1.3
    1.3
    1.3
    1.2
    Period of waves offshore (s)
    5
    5
    5
    5
    6
    6
    5
    5
    5
    6
    6
    6
    6
    6
    4
    5
    5
    6
    6
    6
    6
    Direction of waves offshore
    Friday (27 June 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 Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    <5%
    10%
    20%
    40%
    40%
    40%
    40%
    50%
    40%
    30%
    30%
    40%
    40%
    30%
    20%
    10%
    10%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    Wind direction and speed (mph)
    SSW
    22
    SSW
    23
    SSW
    24
    SSW
    25
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    27
    SSW
    27
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    27
    SSW
    27
    SSW
    27
    SSW
    27
    SSW
    27
    SSW
    26
    Wind gust (mph)
    30
    32
    33
    34
    35
    36
    36
    37
    38
    38
    38
    38
    38
    39
    39
    39
    39
    39
    39
    38
    38
    37
    36
    36
    Visibility (description)
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    85%
    85%
    85%
    86%
    87%
    87%
    90%
    92%
    92%
    93%
    94%
    95%
    94%
    95%
    96%
    96%
    97%
    98%
    99%
    99%
    99%
    99%
    99%
    99%
    UV - - - - 1 1 1 1 1 2 2 3 3 4 4 4 3 2 1 1 1 1 - -
    Wind direction and speed (mph)
    22
    23
    25
    25
    26
    26
    26
    26
    26
    26
    26
    26
    26
    27
    27
    26
    26
    26
    27
    27
    27
    27
    27
    26
    Height of waves offshore (m)
    1.1
    1.1
    1.2
    1.2
    1.2
    1.3
    1.3
    1.4
    1.6
    1.6
    1.6
    1.6
    1.6
    1.6
    1.6
    1.6
    1.7
    1.7
    1.8
    1.8
    1.9
    1.9
    1.9
    1.8
    Period of waves offshore (s)
    6
    5
    5
    5
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    7
    7
    7
    7
    7
    7
    7
    Direction of waves offshore
    Saturday (28 June 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Overcast Overcast Overcast Cloudy Cloudy Cloudy Overcast Overcast
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    15°
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    Feels like temperature (°C)
    11°
    11°
    11°
    12°
    13°
    13°
    13°
    12°
    12°
    Wind direction and speed (mph)
    SSW
    26
    SSW
    25
    SSW
    24
    SSW
    21
    SSW
    20
    SSW
    21
    SSW
    22
    SSW
    23
    SSW
    22
    Wind gust (mph)
    35
    34
    31
    28
    27
    30
    32
    31
    29
    Visibility (description)
    M
    P
    G
    G
    G
    G
    VG
    VG
    VG
    Humidity
    99%
    99%
    99%
    99%
    99%
    98%
    96%
    97%
    97%
    UV - - 1 1 3 6 4 1 -
    Wind direction and speed (mph)
    26
    25
    24
    21
    20
    21
    22
    23
    22
    Height of waves offshore (m)
    1.7
    1.6
    1.5
    1.5
    1.7
    1.7
    1.7
    1.5
    1.2
    Period of waves offshore (s)
    7
    7
    6
    7
    6
    6
    6
    6
    6
    Direction of waves offshore
    Sunday (29 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    20%
    20%
    20%
    10%
    10%
    <5%
    <5%
    10%
    Temperature (°C)
    15°
    15°
    15°
    16°
    16°
    16°
    17°
    16°
    Feels like temperature (°C)
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    13°
    Wind direction and speed (mph)
    SSW
    19
    SSW
    17
    SSW
    15
    SSW
    15
    SSW
    15
    SSW
    16
    SSW
    17
    S
    15
    Wind gust (mph)
    24
    17
    19
    15
    17
    19
    21
    21
    Visibility (description)
    VG
    G
    G
    G
    VG
    VG
    VG
    VG
    Humidity
    98%
    98%
    99%
    98%
    96%
    96%
    96%
    94%
    UV - 1 1 3 6 3 1 -
    Wind direction and speed (mph)
    19
    17
    15
    15
    15
    16
    17
    15
    Height of waves offshore (m)
    0.9
    0.8
    0.7
    0.6
    0.6
    0.6
    0.7
    0.8
    Period of waves offshore (s)
    6
    6
    6
    6
    6
    6
    4
    4
    Direction of waves offshore
    Monday (30 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    10%
    10%
    <5%
    10%
    10%
    10%
    20%
    20%
    Temperature (°C)
    15°
    15°
    15°
    17°
    18°
    18°
    18°
    16°
    Feels like temperature (°C)
    13°
    13°
    14°
    15°
    17°
    17°
    17°
    15°
    Wind direction and speed (mph)
    SSW
    14
    S
    14
    S
    13
    SSW
    12
    SW
    12
    WSW
    11
    WSW
    11
    NE
    10
    Wind gust (mph)
    17
    15
    14
    14
    12
    13
    12
    13
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    96%
    96%
    95%
    94%
    92%
    91%
    87%
    89%
    UV - 1 1 4 6 4 1 -
    Wind direction and speed (mph)
    14
    14
    13
    12
    12
    11
    11
    10
    Height of waves offshore (m)
    0.8
    0.8
    0.9
    1.1
    1.3
    1.1
    0.8
    0.9
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    4
    Direction of waves offshore
    Tuesday (1 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    30%
    30%
    20%
    20%
    30%
    20%
    20%
    20%
    Temperature (°C)
    15°
    15°
    15°
    17°
    18°
    18°
    17°
    14°
    Feels like temperature (°C)
    14°
    13°
    13°
    15°
    15°
    15°
    15°
    12°
    Wind direction and speed (mph)
    N
    11
    N
    12
    N
    12
    WNW
    13
    W
    14
    WSW
    14
    W
    14
    W
    13
    Wind gust (mph)
    14
    14
    15
    16
    17
    15
    15
    13
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    89%
    87%
    88%
    85%
    84%
    80%
    79%
    80%
    UV - 1 1 4 6 4 1 -
    Wind direction and speed (mph)
    11
    12
    12
    13
    14
    14
    14
    13
    Height of waves offshore (m)
    1.1
    1.0
    1.0
    0.9
    Period of waves offshore (s)
    5
    6
    5
    5
    Direction of waves offshore
    Wednesday (2 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night
    Chance of precipitation
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    Temperature (°C)
    13°
    12°
    13°
    15°
    16°
    17°
    16°
    14°
    Feels like temperature (°C)
    10°
    11°
    13°
    14°
    14°
    13°
    12°
    Wind direction and speed (mph)
    W
    14
    W
    14
    WSW
    13
    W
    14
    W
    15
    WSW
    14
    WSW
    14
    WSW
    12
    Wind gust (mph)
    13
    14
    18
    20
    20
    17
    17
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    80%
    82%
    83%
    80%
    77%
    76%
    77%
    80%
    UV - 1 1 5 7 5 1 -
    Wind direction and speed (mph)
    14
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Thursday 26 June

    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 26 June

    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 26 June

    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 26 June

    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 27 June

    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 27 June

    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 27 June

    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 27 June

    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 28 June

    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 28 June

    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 28 June

    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 28 June

    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 29 June

    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 29 June

    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 29 June

    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 29 June

    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 30 June

    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 30 June

    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 30 June

    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 30 June

    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 1 July

    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 1 July

    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 1 July

    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 1 July

    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 2 July

    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 2 July

    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 2 July

    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 2 July

    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.

    Porth Dafarch (Beach) weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

    Cloudy with patchy outbreaks of rain. Breezy on Thursday.

    This Evening and Tonight:

    Cloudier this evening with patchy outbreaks of rain mainly over the hills, before a band of more persistent rain arriving through the early hours. Feeling mild and humid and turning breezy. Minimum temperature 16 °C.

    Thursday:

    Cloudy at first with showery rain clearing eastwards. Drier by the afternoon with plenty of sunny spells. Feeling warm in the sunshine, but less humid. Breezy with winds easing later. Maximum temperature 20 °C.

    Outlook for Friday to Sunday:

    Mainly cloudy with occasional spells of rain, but some drier interludes too, especially by Sunday. Breezy on Friday with winds easing over the weekend. Increasingly warm and feeling rather humid.

    Updated:

    UK long range weather forecast

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