Aberffraw Bay (Traeth Mawr) (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

Light showers changing to clear by nighttime.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next high tide (4.5m) at

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

    7 day forecast for Aberffraw Bay (Traeth Mawr) (Beach)

    Today (16 February 2026)
    Time
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light shower day Partly cloudy night Light shower night Partly cloudy night Clear night Clear night Clear night Partly cloudy night
    Chance of precipitation
    50%
    40%
    50%
    <5%
    10%
    10%
    <5%
    <5%
    Temperature
    8°
    7°
    7°
    6°
    5°
    5°
    5°
    4°
    Feels like temperature (°C)
    4°
    3°
    2°
    1°
    1°
    1°
    0°
    0°
    Wind direction and speed
    NW
    18
    NW
    17
    NNW
    16
    NNW
    16
    NNW
    15
    NW
    15
    NW
    14
    NW
    13
    Wind gust (mph)
    37
    37
    39
    36
    37
    36
    34
    33
    Visibility
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    76%
    75%
    74%
    68%
    67%
    65%
    66%
    UV 1 1 - - - - - -
    Wind direction and speed
    18
    17
    16
    16
    15
    15
    14
    13
    Height of waves offshore (m)
    2.0
    1.9
    1.8
    1.7
    1.7
    1.6
    1.6
    1.5
    Period of waves offshore (s)
    6
    6
    6
    6
    6
    6
    6
    7
    Direction of waves offshore
    Tuesday (17 February 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 Clear night Partly cloudy night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    4°
    4°
    4°
    4°
    4°
    3°
    3°
    3°
    3°
    4°
    5°
    5°
    6°
    5°
    5°
    5°
    4°
    3°
    2°
    1°
    1°
    1°
    1°
    1°
    Feels like temperature (°C)
    0°
    0°
    0°
    0°
    0°
    0°
    0°
    0°
    0°
    1°
    2°
    2°
    3°
    3°
    2°
    2°
    1°
    0°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    Wind direction and speed (mph)
    NW
    13
    NW
    13
    NW
    12
    NNW
    11
    NNW
    10
    NNW
    9
    NNW
    8
    N
    8
    N
    7
    N
    7
    NNE
    8
    NNE
    9
    NNE
    9
    NE
    8
    NE
    8
    NE
    8
    ENE
    8
    ENE
    8
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    7
    ENE
    7
    E
    7
    Wind gust (mph)
    33
    33
    31
    30
    29
    29
    27
    26
    23
    23
    22
    21
    19
    17
    17
    17
    19
    20
    21
    23
    24
    25
    26
    27
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    68%
    69%
    70%
    74%
    74%
    75%
    76%
    76%
    75%
    69%
    60%
    51%
    45%
    45%
    46%
    48%
    55%
    65%
    68%
    67%
    68%
    67%
    66%
    65%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    13
    13
    12
    11
    10
    9
    8
    8
    7
    7
    8
    9
    9
    8
    8
    8
    8
    8
    7
    7
    7
    7
    7
    7
    Height of waves offshore (m)
    1.5
    1.5
    1.5
    1.4
    1.3
    1.2
    1.1
    1.0
    0.9
    0.9
    0.8
    0.8
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.6
    0.6
    0.6
    0.5
    0.5
    0.5
    Period of waves offshore (s)
    7
    6
    6
    6
    6
    7
    7
    8
    8
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    8
    8
    8
    8
    Direction of waves offshore
    Wednesday (18 February 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    1°
    1°
    1°
    1°
    1°
    1°
    1°
    1°
    1°
    2°
    4°
    4°
    5°
    5°
    5°
    5°
    5°
    4°
    3°
    3°
    2°
    2°
    2°
    1°
    Feels like temperature (°C)
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -3°
    -2°
    -1°
    0°
    1°
    1°
    2°
    2°
    1°
    1°
    0°
    -1°
    -2°
    -2°
    -3°
    -3°
    -3°
    Wind direction and speed (mph)
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    E
    8
    E
    8
    E
    8
    E
    8
    E
    10
    ESE
    11
    E
    11
    E
    11
    E
    12
    E
    12
    E
    12
    E
    12
    ENE
    13
    ENE
    12
    ENE
    12
    ENE
    12
    ENE
    12
    ENE
    11
    Wind gust (mph)
    27
    26
    26
    26
    26
    28
    30
    32
    32
    34
    35
    35
    34
    35
    35
    35
    36
    35
    35
    36
    35
    33
    32
    31
    Visibility (description)
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    E
    E
    Humidity
    66%
    67%
    68%
    70%
    70%
    70%
    69%
    70%
    68%
    66%
    61%
    55%
    54%
    53%
    54%
    55%
    56%
    59%
    62%
    64%
    65%
    67%
    67%
    68%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    10
    11
    11
    11
    12
    12
    12
    12
    13
    12
    12
    12
    12
    11
    Height of waves offshore (m)
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.6
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    8
    8
    8
    8
    9
    9
    9
    9
    9
    9
    9
    9
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Thursday (19 February 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 Clear night Clear night 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 Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    1°
    1°
    1°
    0°
    0°
    0°
    -1°
    -1°
    -1°
    1°
    3°
    4°
    5°
    5°
    5°
    5°
    5°
    4°
    4°
    4°
    4°
    4°
    5°
    5°
    Feels like temperature (°C)
    -3°
    -3°
    -3°
    -3°
    -4°
    -4°
    -4°
    -4°
    -4°
    -1°
    1°
    1°
    2°
    2°
    1°
    1°
    1°
    0°
    -1°
    -1°
    -1°
    0°
    0°
    1°
    Wind direction and speed (mph)
    ENE
    10
    NE
    9
    NE
    9
    NE
    8
    NE
    7
    NE
    6
    NE
    6
    NE
    6
    ENE
    5
    E
    4
    SE
    5
    SSE
    7
    S
    9
    SSW
    11
    SSW
    12
    SSW
    13
    SSW
    13
    SSW
    14
    S
    14
    SSW
    15
    SSW
    16
    S
    17
    S
    17
    SSW
    18
    Wind gust (mph)
    28
    27
    26
    25
    23
    22
    20
    19
    18
    17
    18
    19
    20
    21
    22
    22
    25
    25
    28
    29
    30
    32
    31
    33
    Visibility (description)
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    72%
    73%
    74%
    76%
    77%
    81%
    82%
    83%
    83%
    77%
    66%
    60%
    56%
    55%
    56%
    58%
    63%
    68%
    72%
    74%
    75%
    75%
    77%
    76%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    10
    9
    9
    8
    7
    6
    6
    6
    5
    4
    5
    7
    9
    11
    12
    13
    13
    14
    14
    15
    16
    17
    17
    18
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    0.8
    1.0
    1.1
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    15
    15
    15
    15
    15
    15
    14
    14
    14
    14
    14
    14
    14
    13
    13
    12
    11
    6
    4
    Direction of waves offshore
    Friday (20 February 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 Overcast Overcast Cloudy Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    10%
    20%
    30%
    30%
    40%
    50%
    60%
    70%
    80%
    80%
    80%
    70%
    70%
    60%
    50%
    50%
    40%
    40%
    40%
    30%
    30%
    20%
    30%
    Temperature (°C)
    6°
    6°
    6°
    6°
    6°
    6°
    6°
    7°
    7°
    8°
    8°
    8°
    9°
    9°
    9°
    9°
    10°
    10°
    9°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    1°
    1°
    1°
    1°
    1°
    1°
    2°
    2°
    2°
    3°
    4°
    4°
    4°
    4°
    5°
    5°
    6°
    6°
    6°
    6°
    6°
    6°
    6°
    6°
    Wind direction and speed (mph)
    SSW
    19
    SSW
    19
    SSW
    20
    SSW
    21
    SSW
    21
    S
    22
    S
    21
    S
    22
    S
    23
    SSW
    23
    SSW
    24
    SSW
    25
    SSW
    25
    SSW
    25
    SSW
    25
    SW
    24
    SW
    23
    SW
    21
    SW
    20
    SW
    19
    SW
    19
    SW
    19
    SW
    19
    SW
    19
    Wind gust (mph)
    35
    36
    37
    37
    39
    39
    39
    39
    41
    43
    44
    46
    46
    45
    44
    40
    37
    34
    35
    34
    32
    33
    33
    33
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    G
    M
    G
    G
    G
    G
    G
    G
    Humidity
    77%
    76%
    78%
    79%
    80%
    82%
    84%
    85%
    84%
    85%
    87%
    89%
    90%
    92%
    92%
    92%
    91%
    92%
    92%
    91%
    91%
    90%
    89%
    89%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    19
    19
    20
    21
    21
    22
    21
    22
    23
    23
    24
    25
    25
    25
    25
    24
    23
    21
    20
    19
    19
    19
    19
    19
    Height of waves offshore (m)
    1.2
    1.5
    1.6
    1.7
    1.7
    1.9
    2.0
    2.2
    2.3
    2.4
    2.5
    2.6
    2.6
    2.6
    2.6
    2.7
    2.7
    2.6
    2.5
    2.4
    2.3
    2.2
    2.2
    2.3
    Period of waves offshore (s)
    5
    5
    6
    6
    7
    7
    7
    7
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    Direction of waves offshore
    Saturday (21 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light rain Cloudy Cloudy Cloudy Cloudy Overcast Cloudy Cloudy
    Chance of precipitation
    50%
    40%
    20%
    30%
    40%
    40%
    40%
    40%
    Temperature (°C)
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    6°
    6°
    7°
    7°
    8°
    8°
    8°
    8°
    Wind direction and speed (mph)
    SW
    18
    SW
    18
    SW
    17
    SW
    17
    SW
    17
    SW
    18
    SW
    18
    SW
    18
    Wind gust (mph)
    32
    32
    30
    30
    31
    31
    32
    31
    Visibility (description)
    G
    M
    M
    M
    M
    M
    M
    M
    Humidity
    91%
    93%
    93%
    93%
    93%
    94%
    96%
    96%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    18
    18
    17
    17
    17
    18
    18
    18
    Height of waves offshore (m)
    2.3
    2.1
    1.8
    1.8
    1.6
    1.8
    1.7
    1.8
    Period of waves offshore (s)
    8
    8
    9
    9
    9
    7
    7
    7
    Direction of waves offshore
    Sunday (22 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Mist Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    40%
    30%
    30%
    30%
    40%
    50%
    50%
    40%
    Temperature (°C)
    11°
    11°
    10°
    11°
    11°
    11°
    11°
    10°
    Feels like temperature (°C)
    8°
    7°
    7°
    7°
    8°
    8°
    8°
    7°
    Wind direction and speed (mph)
    SW
    17
    SW
    18
    SW
    18
    SW
    18
    SW
    19
    SW
    19
    SW
    17
    SW
    17
    Wind gust (mph)
    31
    32
    32
    32
    35
    34
    31
    31
    Visibility (description)
    M
    M
    M
    G
    M
    G
    G
    G
    Humidity
    97%
    96%
    96%
    95%
    91%
    89%
    92%
    91%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    17
    		 – – – – – – –
    Height of waves offshore (m)
    1.8
    		 – – – – – – –
    Period of waves offshore (s)
    7
    		 – – – – – – –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –

    Tide times

    Monday 16 February

    Tide times and heights are from Porth Trecastell 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 16 February

    Tide times and heights are from Porth Trecastell 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 16 February

    Tide times and heights are from Porth Trecastell 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 16 February

    Tide times and heights are from Porth Trecastell 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 17 February

    Tide times and heights are from Porth Trecastell 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 17 February

    Tide times and heights are from Porth Trecastell 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 17 February

    Tide times and heights are from Porth Trecastell 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 17 February

    Tide times and heights are from Porth Trecastell 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 18 February

    Tide times and heights are from Porth Trecastell 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 18 February

    Tide times and heights are from Porth Trecastell 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 18 February

    Tide times and heights are from Porth Trecastell 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 18 February

    Tide times and heights are from Porth Trecastell 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 19 February

    Tide times and heights are from Porth Trecastell 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 19 February

    Tide times and heights are from Porth Trecastell 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 19 February

    Tide times and heights are from Porth Trecastell 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 19 February

    Tide times and heights are from Porth Trecastell 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 20 February

    Tide times and heights are from Porth Trecastell 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 20 February

    Tide times and heights are from Porth Trecastell 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 20 February

    Tide times and heights are from Porth Trecastell 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 20 February

    Tide times and heights are from Porth Trecastell 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 21 February

    Tide times and heights are from Porth Trecastell 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 21 February

    Tide times and heights are from Porth Trecastell 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 21 February

    Tide times and heights are from Porth Trecastell 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 21 February

    Tide times and heights are from Porth Trecastell 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 22 February

    Tide times and heights are from Porth Trecastell 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 22 February

    Tide times and heights are from Porth Trecastell 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 22 February

    Tide times and heights are from Porth Trecastell 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 22 February

    Tide times and heights are from Porth Trecastell 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 explained
    News

    Rain, wind and winter hazards in the forecast for the week ahead

    Unsettled weather continues for the UK this week, with rain, wind, snow and ice in the forecast bringing the potential for disruption.

    Read more

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    Aberffraw Bay (Traeth Mawr) (Beach) weather map

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    Forecast for 5pm Monday
    Updated 14:00 (UTC) on Mon 16 Feb 2026
    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Natural Resources Wales

    Updated:

    Wales weather forecast

    Headline:

    Frost and icy patches tonight, then a fine day tomorrow.

    This Evening and Tonight:

    The evening will start cloudy with blustery showers, and there will be some wet snow over the high ground. Most of the showers will die out overnight with clear periods developing. Turning frosty, with icy patches forming as winds ease. Minimum temperature 0 °C.

    Tuesday:

    Tuesday promises to be a dry and settled day with plenty of sunny spells and the wind will fall light. Feeling rather chilly though. Maximum temperature 7 °C.

    Outlook for Wednesday to Friday:

    Turning cloudy and windy on Wednesday with some rain and possibly snow in the south. Sunnier with winds easing on Thursday, then wet and windy, though milder weather arriving Friday.

    Updated:

    UK long range weather forecast

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