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

Sunny intervals changing to partly cloudy by early evening.
Beach safety today
Large, powerful waves
  • • only experts should take part in water activities

Tide: Next high tide (4.0m) at

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

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

    Today (16 September 2025)
    Time
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Cloudy Light rain Heavy rain
    Chance of precipitation
    20%
    30%
    40%
    40%
    40%
    70%
    ≥95%
    Temperature
    16°
    15°
    15°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    Wind direction and speed
    WSW
    14
    WSW
    13
    SW
    12
    WSW
    11
    SW
    11
    SW
    12
    SSW
    12
    Wind gust (mph)
    25
    25
    23
    21
    22
    23
    24
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    68%
    72%
    76%
    76%
    76%
    78%
    86%
    UV 1 1 1 - - - -
    Wind direction and speed
    14
    13
    12
    11
    11
    11
    12
    Height of waves offshore (m)
    1.0
    1.0
    1.0
    1.0
    1.0
    1.1
    1.0
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    Direction of waves offshore
    Wednesday (17 September 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    80%
    50%
    40%
    30%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    16°
    15°
    15°
    15°
    Feels like temperature (°C)
    11°
    11°
    11°
    10°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    Wind direction and speed (mph)
    SSW
    12
    S
    12
    SSE
    14
    SSE
    16
    SSE
    19
    S
    23
    S
    25
    SSW
    24
    SW
    23
    SW
    22
    SW
    21
    SW
    21
    SW
    21
    SW
    21
    SW
    21
    SW
    21
    SW
    21
    SW
    20
    SW
    20
    SW
    19
    SW
    19
    SW
    18
    SW
    18
    SW
    17
    Wind gust (mph)
    25
    28
    32
    36
    41
    44
    41
    39
    37
    36
    35
    34
    34
    35
    35
    35
    35
    34
    32
    32
    31
    29
    28
    27
    Visibility (description)
    M
    M
    M
    P
    P
    P
    P
    P
    M
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    92%
    95%
    95%
    96%
    95%
    94%
    95%
    96%
    96%
    97%
    97%
    96%
    93%
    90%
    89%
    87%
    87%
    87%
    88%
    88%
    89%
    90%
    89%
    90%
    UV - - - - - - 1 1 1 1 2 3 4 3 3 2 2 1 1 1 - - - -
    Wind direction and speed (mph)
    12
    13
    14
    16
    19
    22
    24
    24
    23
    22
    21
    21
    21
    21
    21
    21
    21
    20
    20
    19
    19
    18
    18
    17
    Height of waves offshore (m)
    1.0
    0.9
    0.9
    1.0
    1.2
    1.5
    1.9
    1.8
    2.0
    2.1
    2.0
    2.0
    2.0
    1.9
    1.9
    1.9
    1.8
    1.8
    1.8
    1.7
    1.7
    1.6
    1.6
    1.5
    Period of waves offshore (s)
    5
    5
    5
    5
    6
    6
    7
    7
    8
    8
    8
    8
    8
    8
    8
    8
    8
    7
    7
    7
    7
    7
    7
    7
    Direction of waves offshore
    Thursday (18 September 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 Cloudy Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    30%
    30%
    50%
    60%
    70%
    70%
    70%
    70%
    70%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    50%
    60%
    60%
    60%
    60%
    70%
    60%
    Temperature (°C)
    15°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    SW
    17
    SW
    16
    SW
    15
    SW
    15
    SSW
    16
    SSW
    17
    SSW
    19
    SSW
    20
    SW
    21
    SW
    22
    SW
    22
    SSW
    22
    SSW
    23
    SSW
    23
    SSW
    23
    SSW
    23
    SSW
    23
    SSW
    23
    SSW
    22
    SSW
    22
    SSW
    22
    SSW
    22
    SSW
    22
    SSW
    23
    Wind gust (mph)
    27
    26
    26
    24
    25
    25
    28
    28
    29
    39
    37
    37
    36
    36
    35
    37
    36
    37
    35
    35
    36
    35
    33
    35
    Visibility (description)
    E
    E
    E
    VG
    G
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    91%
    92%
    96%
    95%
    97%
    98%
    98%
    96%
    96%
    95%
    95%
    94%
    95%
    95%
    96%
    95%
    95%
    95%
    96%
    95%
    95%
    95%
    95%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 1 1 1 1 1 - - - -
    Wind direction and speed (mph)
    17
    16
    17
    17
    18
    19
    20
    22
    22
    22
    23
    23
    23
    24
    23
    23
    23
    23
    23
    23
    22
    22
    22
    22
    Height of waves offshore (m)
    1.5
    1.4
    1.4
    1.4
    1.3
    1.3
    1.3
    1.2
    1.5
    1.7
    1.9
    2.0
    2.0
    2.1
    2.2
    2.3
    2.5
    2.4
    2.4
    2.3
    2.3
    2.2
    2.2
    2.1
    Period of waves offshore (s)
    6
    6
    6
    6
    6
    6
    5
    5
    6
    6
    7
    7
    7
    7
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    Direction of waves offshore
    Friday (19 September 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 rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    70%
    60%
    60%
    60%
    70%
    60%
    70%
    70%
    60%
    60%
    60%
    60%
    50%
    50%
    60%
    60%
    60%
    60%
    50%
    50%
    40%
    40%
    30%
    30%
    Temperature (°C)
    17°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    15°
    14°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    SSW
    23
    SSW
    22
    SSW
    22
    SSW
    21
    SSW
    21
    SSW
    21
    SSW
    20
    SSW
    18
    SSW
    16
    SSW
    15
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    14
    SW
    13
    SW
    13
    SW
    12
    SW
    11
    SSW
    10
    SW
    10
    SW
    10
    SW
    10
    Wind gust (mph)
    35
    35
    33
    29
    29
    26
    24
    19
    21
    15
    21
    19
    18
    17
    17
    16
    17
    15
    13
    13
    14
    15
    15
    16
    Visibility (description)
    G
    G
    VG
    VG
    G
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    95%
    94%
    95%
    94%
    94%
    95%
    94%
    95%
    95%
    94%
    93%
    91%
    91%
    90%
    90%
    88%
    87%
    91%
    91%
    92%
    93%
    93%
    92%
    91%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 1 1 1 1 1 - - - -
    Wind direction and speed (mph)
    22
    22
    21
    20
    19
    18
    17
    16
    16
    15
    14
    14
    14
    15
    14
    14
    14
    13
    12
    12
    11
    11
    10
    10
    Height of waves offshore (m)
    2.0
    2.0
    1.9
    1.8
    1.6
    1.6
    1.5
    1.4
    1.3
    1.2
    1.1
    1.1
    1.0
    0.9
    0.9
    0.8
    0.8
    0.8
    0.7
    0.7
    0.6
    0.6
    0.6
    0.6
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    8
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    Direction of waves offshore
    Saturday (20 September 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 Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Light shower day Cloudy Cloudy Light shower night Light shower night Light shower night Cloudy
    Chance of precipitation
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    30%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    40%
    50%
    50%
    50%
    50%
    60%
    60%
    50%
    50%
    Temperature (°C)
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    13°
    13°
    12°
    12°
    12°
    Feels like temperature (°C)
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    11°
    11°
    10°
    10°
    10°
    Wind direction and speed (mph)
    WSW
    9
    WSW
    9
    WSW
    9
    WSW
    8
    WSW
    8
    W
    8
    W
    8
    WSW
    8
    WSW
    8
    W
    8
    W
    9
    W
    9
    WNW
    10
    NW
    10
    NNW
    11
    NNW
    11
    NNW
    11
    NNW
    11
    N
    11
    N
    11
    NNE
    11
    NNE
    11
    NNE
    11
    NNE
    12
    Wind gust (mph)
    17
    17
    15
    15
    14
    15
    14
    14
    14
    15
    15
    15
    16
    17
    18
    20
    21
    19
    19
    23
    24
    26
    26
    26
    Visibility (description)
    VG
    E
    VG
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    90%
    88%
    89%
    89%
    90%
    90%
    90%
    89%
    88%
    83%
    81%
    79%
    75%
    72%
    71%
    72%
    74%
    75%
    77%
    81%
    83%
    82%
    83%
    84%
    UV - - - - - - - 1 1 1 2 2 2 3 2 2 1 1 1 1 - - - -
    Wind direction and speed (mph)
    9
    9
    9
    9
    9
    9
    8
    8
    9
    9
    9
    10
    10
    11
    11
    11
    12
    11
    11
    11
    11
    11
    11
    11
    Height of waves offshore (m)
    0.5
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.5
    0.5
    0.5
    0.6
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    8
    8
    7
    6
    4
    3
    3
    Direction of waves offshore
    Sunday (21 September 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Light shower night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Overcast
    Chance of precipitation
    50%
    50%
    40%
    30%
    30%
    20%
    20%
    20%
    10%
    Temperature (°C)
    12°
    11°
    11°
    10°
    12°
    13°
    13°
    12°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    Wind direction and speed (mph)
    NNE
    11
    NNE
    12
    NNE
    12
    NNE
    12
    NNE
    15
    NNE
    16
    NNE
    15
    NNE
    12
    NNE
    10
    Wind gust (mph)
    27
    24
    26
    30
    30
    29
    27
    19
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    83%
    79%
    76%
    64%
    60%
    57%
    67%
    69%
    UV - - - 1 2 4 1 1 -
    Wind direction and speed (mph)
    11
    11
    12
    12
    15
    16
    15
    12
    10
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.6
    0.7
    0.6
    0.6
    0.5
    0.4
    Period of waves offshore (s)
    3
    3
    3
    3
    3
    3
    3
    3
    3
    Direction of waves offshore
    Monday (22 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Cloudy Overcast Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    10°
    12°
    13°
    13°
    11°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    Wind direction and speed (mph)
    NE
    9
    NE
    8
    NE
    7
    ENE
    10
    NE
    12
    NE
    12
    NE
    9
    ENE
    7
    Wind gust (mph)
    11
    9
    12
    18
    18
    17
    10
    7
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    74%
    79%
    79%
    63%
    57%
    57%
    72%
    82%
    UV - - 1 2 4 2 1 -
    Wind direction and speed (mph)
    9
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Tuesday 16 September

    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 16 September

    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 16 September

    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 16 September

    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 17 September

    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 17 September

    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 17 September

    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 17 September

    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 18 September

    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 18 September

    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 18 September

    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 18 September

    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 19 September

    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 19 September

    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 19 September

    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 19 September

    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 20 September

    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 20 September

    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 20 September

    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 20 September

    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 21 September

    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 21 September

    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 21 September

    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 21 September

    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 22 September

    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 22 September

    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 22 September

    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 22 September

    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.

    UK video forecast

    Aberffraw Bay (Traeth Mawr) (Beach) weather map

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

    Wales weather forecast

    Headline:

    Remaining changeable with rain tonight.

    This Evening and Tonight:

    Cloudy this evening then turning increasingly wet and windy overnight with a band of heavy and persistent rain pushing eastwards. Rain most persistent over the mountains, with flooding possible. Mild overnight. Minimum temperature 11 °C.

    Wednesday:

    Heavy, persistent rain clearing eastwards through the morning, though remaining cloudy with outbreaks of patchy rain and drizzle throughout the day, turning heavy at times over the hills. Breezy. Maximum temperature 18 °C.

    Outlook for Thursday to Saturday:

    Remaining changeable with showers or longer spells of rain at times, though brighter interludes are possible. Often breezy. A little milder and more humid by the end of the week.

    Updated:

    UK long range weather forecast

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