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

Cloudy changing to light rain by early evening.
Beach safety today
Large, powerful waves and very strong wind
  • • only experts should take part in water activities
  • • walkers stay clear of edges

Tide: Next high tide (5.1m) at

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

    7 day forecast for Porth Dafarch (Beach)

    Today (24 January 2026)
    Time
    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 Light rain Light rain Cloudy Cloudy Cloudy Overcast Light rain Heavy rain Heavy rain Heavy rain
    Chance of precipitation
    40%
    40%
    60%
    50%
    30%
    20%
    20%
    30%
    60%
    90%
    ≥95%
    ≥95%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    E
    23
    E
    24
    E
    24
    E
    24
    E
    24
    E
    25
    E
    26
    E
    26
    E
    27
    ESE
    28
    ESE
    31
    SE
    32
    Wind gust (mph)
    41
    42
    42
    43
    43
    43
    43
    44
    46
    48
    47
    46
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    M
    Humidity
    71%
    71%
    72%
    74%
    74%
    75%
    75%
    77%
    79%
    82%
    84%
    85%
    UV 1 1 1 1 1 - - - - - - -
    Wind direction and speed
    23
    24
    24
    24
    24
    25
    26
    26
    27
    28
    31
    32
    Height of waves offshore (m)
    0.9
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.8
    0.9
    1.2
    1.6
    1.9
    Period of waves offshore (s)
    14
    14
    15
    15
    15
    15
    16
    16
    16
    16
    9
    9
    Direction of waves offshore
    Sunday (25 January 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 Heavy rain Light rain Light shower night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    90%
    90%
    80%
    50%
    30%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    40%
    40%
    30%
    10%
    10%
    10%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SE
    33
    SSE
    31
    SSE
    30
    SSE
    27
    SSE
    25
    SE
    23
    ESE
    19
    ESE
    17
    E
    15
    E
    15
    E
    15
    E
    14
    E
    14
    E
    14
    E
    14
    E
    15
    E
    15
    ENE
    16
    ENE
    15
    E
    15
    E
    14
    E
    13
    E
    12
    E
    12
    Wind gust (mph)
    43
    40
    38
    34
    32
    30
    29
    28
    29
    29
    28
    27
    26
    26
    26
    26
    26
    27
    26
    26
    26
    26
    26
    26
    Visibility (description)
    M
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    85%
    84%
    83%
    83%
    82%
    79%
    79%
    79%
    81%
    82%
    81%
    77%
    76%
    78%
    82%
    84%
    85%
    85%
    85%
    85%
    85%
    85%
    85%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    33
    31
    30
    27
    25
    23
    19
    17
    15
    15
    15
    14
    14
    14
    14
    15
    15
    16
    15
    15
    14
    13
    12
    12
    Height of waves offshore (m)
    2.0
    2.1
    1.9
    1.7
    1.4
    1.2
    1.1
    1.0
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.8
    0.8
    0.7
    0.8
    0.8
    0.9
    1.0
    Period of waves offshore (s)
    9
    9
    9
    9
    8
    15
    15
    15
    15
    15
    15
    15
    14
    14
    14
    14
    14
    14
    16
    16
    16
    16
    15
    15
    Direction of waves offshore
    Monday (26 January 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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    20%
    30%
    50%
    70%
    90%
    90%
    90%
    90%
    80%
    70%
    60%
    50%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    Wind direction and speed (mph)
    E
    12
    E
    12
    E
    12
    E
    13
    E
    13
    ESE
    14
    ESE
    15
    ESE
    17
    ESE
    18
    ESE
    20
    ESE
    22
    ESE
    23
    ESE
    24
    ESE
    24
    ESE
    25
    SE
    25
    ESE
    26
    ESE
    27
    ESE
    27
    SE
    26
    SE
    24
    SE
    23
    SE
    20
    SE
    18
    Wind gust (mph)
    27
    27
    26
    27
    28
    28
    30
    31
    34
    35
    35
    37
    37
    38
    39
    41
    41
    41
    43
    40
    40
    37
    35
    33
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    G
    G
    G
    G
    G
    M
    G
    G
    G
    G
    G
    Humidity
    86%
    86%
    86%
    85%
    85%
    85%
    84%
    84%
    83%
    84%
    81%
    76%
    75%
    75%
    76%
    77%
    78%
    83%
    84%
    84%
    83%
    83%
    81%
    81%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    12
    12
    12
    13
    13
    14
    15
    17
    18
    20
    22
    23
    24
    24
    25
    25
    26
    27
    27
    26
    24
    23
    20
    18
    Height of waves offshore (m)
    1.1
    1.1
    1.1
    1.0
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.9
    1.0
    1.0
    1.1
    1.1
    1.1
    1.0
    1.0
    1.0
    2.0
    1.9
    1.8
    1.7
    1.6
    Period of waves offshore (s)
    15
    15
    15
    15
    14
    14
    14
    14
    14
    13
    13
    13
    12
    12
    12
    11
    8
    8
    7
    8
    8
    8
    8
    8
    Direction of waves offshore
    Tuesday (27 January 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 Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    40%
    40%
    30%
    30%
    30%
    40%
    50%
    60%
    70%
    70%
    80%
    70%
    70%
    80%
    80%
    80%
    90%
    80%
    80%
    80%
    70%
    60%
    70%
    70%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    -1°
    -1°
    Wind direction and speed (mph)
    SE
    17
    ESE
    17
    ESE
    17
    E
    16
    E
    16
    E
    16
    ENE
    18
    ENE
    21
    ENE
    23
    ENE
    25
    ENE
    26
    ENE
    26
    ENE
    26
    ENE
    26
    ENE
    27
    E
    27
    E
    26
    E
    25
    E
    25
    E
    24
    ESE
    23
    ESE
    23
    ESE
    25
    ESE
    26
    Wind gust (mph)
    32
    30
    28
    29
    30
    29
    32
    34
    40
    38
    45
    48
    45
    43
    43
    43
    43
    40
    40
    40
    38
    40
    41
    39
    Visibility (description)
    G
    VG
    VG
    G
    G
    G
    G
    M
    G
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    81%
    82%
    83%
    84%
    85%
    84%
    84%
    85%
    84%
    86%
    85%
    86%
    85%
    85%
    85%
    85%
    84%
    84%
    84%
    84%
    84%
    82%
    83%
    83%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    17
    17
    17
    16
    16
    16
    18
    21
    23
    25
    26
    26
    26
    26
    27
    27
    26
    25
    25
    24
    23
    23
    25
    26
    Height of waves offshore (m)
    1.5
    1.4
    1.3
    1.3
    1.4
    1.5
    1.6
    1.7
    1.7
    1.7
    1.5
    1.4
    1.5
    1.4
    1.4
    1.3
    1.4
    1.4
    1.5
    1.8
    2.2
    2.4
    2.6
    2.8
    Period of waves offshore (s)
    8
    9
    9
    9
    9
    9
    6
    5
    5
    6
    6
    6
    5
    5
    9
    9
    9
    9
    9
    9
    8
    8
    8
    8
    Direction of waves offshore
    Wednesday (28 January 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 Light rain Light rain Light rain Light rain Light shower night Cloudy Cloudy Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    70%
    60%
    60%
    50%
    50%
    40%
    30%
    30%
    20%
    30%
    40%
    40%
    40%
    40%
    40%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    26
    SE
    25
    SE
    25
    SSE
    24
    S
    23
    S
    23
    S
    23
    SSE
    22
    SE
    20
    SE
    20
    SE
    19
    SE
    18
    SE
    18
    SE
    17
    SE
    17
    SE
    17
    ESE
    17
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    ESE
    16
    Wind gust (mph)
    41
    37
    36
    34
    33
    32
    31
    31
    30
    28
    29
    30
    28
    28
    28
    26
    27
    28
    27
    25
    26
    25
    25
    25
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    82%
    80%
    81%
    82%
    81%
    82%
    81%
    81%
    79%
    79%
    77%
    76%
    75%
    77%
    77%
    78%
    78%
    81%
    80%
    82%
    82%
    82%
    82%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    26
    25
    25
    24
    23
    23
    23
    22
    20
    20
    19
    18
    18
    17
    17
    17
    17
    16
    16
    16
    16
    16
    16
    16
    Height of waves offshore (m)
    2.7
    2.5
    2.4
    2.2
    2.0
    1.8
    1.7
    1.5
    1.4
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.4
    1.5
    1.6
    1.6
    1.7
    1.7
    Period of waves offshore (s)
    8
    8
    8
    9
    9
    9
    9
    9
    9
    9
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Thursday (29 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    20%
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    16
    ESE
    17
    E
    18
    E
    20
    E
    19
    ESE
    18
    ESE
    17
    ESE
    17
    Wind gust (mph)
    25
    27
    29
    29
    28
    27
    26
    26
    Visibility (description)
    VG
    VG
    G
    G
    VG
    VG
    G
    VG
    Humidity
    83%
    83%
    83%
    83%
    81%
    80%
    81%
    81%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    16
    17
    18
    20
    19
    18
    17
    17
    Height of waves offshore (m)
    1.7
    1.6
    1.5
    1.4
    1.4
    1.4
    1.3
    1.4
    Period of waves offshore (s)
    10
    10
    12
    12
    11
    11
    11
    11
    Direction of waves offshore
    Friday (30 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    17
    ESE
    17
    ESE
    16
    ESE
    16
    ESE
    17
    ESE
    17
    ESE
    16
    E
    16
    Wind gust (mph)
    25
    25
    24
    25
    26
    25
    24
    23
    Visibility (description)
    G
    G
    G
    G
    G
    VG
    VG
    VG
    Humidity
    83%
    83%
    83%
    84%
    82%
    79%
    82%
    83%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    17
    Height of waves offshore (m)
    1.7
    Period of waves offshore (s)
    15
    Direction of waves offshore

    Tide times

    Saturday 24 January

    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 24 January

    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 24 January

    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 24 January

    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 25 January

    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 25 January

    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 25 January

    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 25 January

    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 26 January

    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 26 January

    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 26 January

    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 26 January

    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 27 January

    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 27 January

    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 27 January

    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 27 January

    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 28 January

    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 28 January

    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 28 January

    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 28 January

    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 29 January

    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 29 January

    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 29 January

    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 29 January

    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 30 January

    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 30 January

    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 30 January

    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 30 January

    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

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    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Heavy rain and showers at times with strong winds.

    Today:

    Largely cloudy with rain and showers at times, mostly in the south and west. Remaining windy, with coastal gales remaining possible, though winds easing inland through the evening. Maximum temperature 8 °C.

    Tonight:

    Showers merging this evening and overnight into longer spells of rain. Turning drier by dawn in the south with winds easing. Minimum temperature 3 °C.

    Sunday:

    Staying mixed with rain and showers persisting. A few glimmers of sunshine possible, but mostly cloudy with lighter winds than Saturday. Maximum temperature 9 °C.

    Outlook for Monday to Wednesday:

    Dry initially on Monday, but cloud, rain and hill snow arriving from the west. Wet and windy on Tuesday, with snow likely over the mountains, clearing northwards Wednesday. Feeling chillier.

    Updated:

    UK long range weather forecast

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