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 intervals changing to light showers by early evening.
Beach safety today
Use caution in and out of the sea. Strong winds may blow you off course or affect your balance
  • • paddle boarding/kayaking not recommended at any level
  • • consider your abilities in all other activities, seek expert advice

Tide: Next low tide (1.2m) at

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

    7 day forecast for Porth Dafarch (Beach)

    Today (11 March 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 intervals
    Sunny intervals
    Sunny intervals
    Sunny day
    Sunny day
    Sunny intervals
    Sunny intervals
    Cloudy
    Cloudy
    Light shower night
    Light shower night
    Light shower night
    Light shower night
    Light shower night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    70%
    80%
    80%
    60%
    70%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    NE
    14
    NNE
    15
    NNE
    16
    NNE
    15
    N
    15
    N
    14
    N
    15
    N
    15
    NNW
    16
    NNW
    16
    NNW
    17
    NNW
    17
    NNW
    18
    NNW
    19
    Wind gust (mph)
    26
    27
    25
    23
    23
    23
    25
    25
    26
    26
    29
    29
    30
    31
    Visibility
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    65%
    64%
    63%
    63%
    63%
    63%
    64%
    65%
    66%
    67%
    77%
    78%
    80%
    79%
    UV
    1
    1
    2
    2
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.9
    0.9
    0.9
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    1.0
    1.1
    1.3
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    6
    5
    5
    Direction of waves offshore
    Wednesday (12 March 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
    Light shower 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 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
    Chance of precipitation
    70%
    50%
    30%
    40%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    20%
    30%
    40%
    40%
    30%
    30%
    30%
    20%
    10%
    20%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NNW
    19
    N
    19
    N
    20
    N
    21
    NNE
    21
    NNE
    20
    NNE
    19
    NNE
    19
    NNE
    19
    NNE
    20
    NNE
    20
    NNE
    21
    N
    21
    N
    21
    NNE
    22
    N
    21
    NNE
    21
    N
    20
    NNE
    18
    NNE
    17
    NNE
    16
    NNE
    15
    NE
    15
    NE
    14
    Wind gust (mph)
    34
    32
    33
    34
    33
    32
    31
    31
    32
    31
    32
    32
    32
    32
    33
    32
    32
    30
    29
    29
    27
    27
    26
    26
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    78%
    78%
    68%
    68%
    67%
    66%
    66%
    67%
    67%
    67%
    67%
    66%
    66%
    65%
    65%
    65%
    65%
    67%
    68%
    68%
    68%
    67%
    66%
    69%
    UV
    -
    -
    -
    -
    -
    -
    1
    1
    1
    1
    1
    2
    2
    2
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    Wind direction and speed
    Height of waves offshore (m)
    1.3
    1.4
    1.4
    1.4
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.1
    1.0
    0.9
    0.8
    Period of waves offshore (s)
    5
    5
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    Direction of waves offshore
    Thursday (13 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Partly cloudy night
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny day
    Partly cloudy night
    Partly cloudy night
    Chance of precipitation
    30%
    30%
    30%
    10%
    10%
    <5%
    <5%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NNE
    14
    NNE
    15
    NNE
    16
    NNE
    14
    NNE
    15
    N
    14
    N
    11
    NNE
    8
    Wind gust (mph)
    28
    27
    26
    23
    22
    18
    16
    13
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    69%
    66%
    69%
    67%
    65%
    63%
    62%
    63%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.8
    0.8
    0.8
    0.7
    0.7
    0.6
    0.5
    0.4
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    4
    8
    Direction of waves offshore
    Friday (14 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Light shower night
    Light shower night
    Light shower day
    Sunny intervals
    Sunny intervals
    Sunny day
    Clear night
    Clear night
    Chance of precipitation
    50%
    60%
    50%
    40%
    30%
    10%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NE
    6
    NNE
    6
    NE
    5
    ENE
    6
    NE
    9
    NE
    14
    NE
    12
    NE
    9
    Wind gust (mph)
    12
    12
    12
    14
    19
    19
    19
    17
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    65%
    72%
    75%
    75%
    69%
    64%
    68%
    75%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    15
    15
    14
    13
    12
    11
    11
    11
    Direction of waves offshore
    Saturday (15 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Clear night
    Clear night
    Sunny day
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    8
    ENE
    6
    ENE
    6
    ENE
    6
    N
    8
    N
    10
    NNE
    8
    NE
    6
    Wind gust (mph)
    14
    10
    9
    10
    13
    14
    12
    10
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    VG
    Humidity
    77%
    76%
    76%
    74%
    63%
    62%
    64%
    66%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.5
    0.4
    0.4
    0.3
    0.3
    0.3
    0.3
    0.2
    Period of waves offshore (s)
    10
    10
    10
    10
    9
    9
    9
    10
    Direction of waves offshore
    Sunday (16 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    5
    ENE
    5
    ENE
    5
    ENE
    6
    ENE
    7
    NE
    8
    NE
    7
    ENE
    7
    Wind gust (mph)
    8
    8
    8
    10
    10
    10
    10
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    67%
    68%
    67%
    65%
    60%
    61%
    64%
    67%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.2
    0.2
    0.2
    0.2
    0.3
    0.3
    0.4
    0.3
    Period of waves offshore (s)
    10
    10
    10
    10
    7
    7
    5
    5
    Direction of waves offshore
    Monday (17 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    6
    ESE
    7
    ESE
    7
    SE
    9
    SE
    10
    SSE
    10
    SE
    9
    SE
    9
    Wind gust (mph)
    8
    10
    11
    14
    14
    11
    11
    12
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    Humidity
    68%
    68%
    68%
    68%
    64%
    63%
    65%
    67%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.3
    Period of waves offshore (s)
    6
    Direction of waves offshore

    Tide times

    Tuesday 11 March

    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 11 March

    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 11 March

    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 11 March

    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 12 March

    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 12 March

    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 12 March

    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 12 March

    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 13 March

    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 13 March

    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 13 March

    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 13 March

    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 14 March

    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 14 March

    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 14 March

    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 14 March

    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 15 March

    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 15 March

    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 15 March

    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 15 March

    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 16 March

    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 16 March

    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 16 March

    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 16 March

    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 17 March

    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 17 March

    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 17 March

    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 17 March

    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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    Wales weather forecast

    Headline:

    Feeling colder with sunshine giving way to mostly cloudy skies.

    Today:

    Dry this morning with sunny periods. More in the way of cloud developing through this afternoon but staying largely dry. Isolated showers in the north by this evening. Breezier than yesterday and feeling colder. Maximum temperature 9 °C.

    Tonight:

    Showers pushing southwards this evening, these heaviest in the north and west, falling as snow and hail over the highest ground. Frost and ice possible away from windward coasts. Breezy. Minimum temperature 0 °C.

    Wednesday:

    A changeable day with broken cloud, brief sunny intervals and a chance of showers. These could be heavy and wintry, especially over hills. Brisk northerly winds in the west. Chilly. Maximum temperature 8 °C.

    Outlook for Thursday to Saturday:

    Staying on the cold side through this period with overnight frosts possible. A mixture of cloud, sunny/clear intervals and showers, wintry on hills, though these easing by the weekend.

    Updated:

    UK long range weather forecast

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