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 overcast in the afternoon.
Beach safety today
Large, powerful waves
  • • only experts should take part in water activities

Tide: Next low tide (1.4m) at

Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution
H Pollen

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

    Today (4 July 2026)
    Time
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Cloudy Overcast Overcast Overcast Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    19°
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    16°
    16°
    Feels like temperature (°C)
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    Wind direction and speed
    SW
    16
    SW
    16
    SW
    15
    SW
    13
    SW
    12
    SW
    11
    SW
    10
    WSW
    8
    WSW
    8
    W
    8
    Wind gust (mph)
    27
    26
    24
    23
    21
    19
    17
    17
    18
    18
    Visibility
    G
    G
    G
    G
    G
    G
    VG
    G
    G
    VG
    Humidity
    77%
    80%
    83%
    85%
    85%
    85%
    85%
    85%
    87%
    85%
    UV 5 4 3 2 2 1 1 1 - -
    Wind direction and speed
    16
    16
    15
    14
    13
    11
    10
    9
    8
    9
    Height of waves offshore (m)
    1.2
    1.1
    1.0
    1.0
    0.9
    0.9
    0.8
    0.7
    0.7
    0.7
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    Direction of waves offshore
    Sunday (5 July 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Sunny intervals 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
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    15°
    16°
    16°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    15°
    Feels like temperature (°C)
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    16°
    16°
    15°
    15°
    15°
    14°
    14°
    14°
    Wind direction and speed (mph)
    W
    8
    W
    9
    W
    9
    W
    10
    W
    10
    WSW
    9
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    7
    WSW
    8
    SW
    8
    SW
    9
    SW
    10
    SW
    11
    SW
    12
    SW
    13
    SW
    14
    SW
    14
    SSW
    14
    SSW
    13
    SSW
    12
    SSW
    12
    SSW
    11
    Wind gust (mph)
    18
    19
    19
    18
    18
    17
    17
    17
    16
    16
    16
    16
    17
    18
    19
    20
    21
    21
    22
    22
    21
    20
    19
    19
    Visibility (description)
    VG
    G
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    M
    Humidity
    85%
    85%
    85%
    85%
    86%
    86%
    86%
    86%
    87%
    87%
    85%
    84%
    83%
    79%
    77%
    76%
    77%
    78%
    81%
    84%
    85%
    88%
    92%
    93%
    UV - - - - 1 1 1 1 1 2 3 4 5 6 6 5 3 2 1 1 1 1 - -
    Wind direction and speed (mph)
    8
    9
    9
    10
    9
    8
    7
    7
    7
    7
    7
    8
    9
    10
    11
    12
    12
    13
    14
    13
    13
    12
    12
    11
    Height of waves offshore (m)
    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
    0.5
    0.5
    0.5
    0.6
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.7
    Period of waves offshore (s)
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    5
    Direction of waves offshore
    Monday (6 July 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 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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    18°
    18°
    17°
    17°
    17°
    16°
    15°
    15°
    Feels like temperature (°C)
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    15°
    14°
    14°
    13°
    Wind direction and speed (mph)
    SSW
    10
    SW
    9
    SW
    8
    WSW
    7
    WSW
    7
    W
    6
    W
    7
    W
    8
    W
    8
    WSW
    8
    WSW
    7
    WSW
    7
    WSW
    8
    WSW
    8
    SW
    9
    SW
    10
    SW
    11
    SW
    12
    SW
    13
    SSW
    13
    SSW
    13
    SSW
    12
    SSW
    12
    SSW
    12
    Wind gust (mph)
    18
    17
    17
    17
    17
    17
    17
    17
    17
    16
    16
    17
    18
    18
    19
    19
    20
    20
    21
    22
    22
    21
    20
    19
    Visibility (description)
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    M
    M
    Humidity
    94%
    95%
    96%
    95%
    94%
    94%
    92%
    87%
    86%
    85%
    83%
    82%
    80%
    78%
    78%
    78%
    78%
    79%
    84%
    84%
    85%
    87%
    92%
    93%
    UV - - - - - 1 1 1 1 2 3 4 5 6 5 5 3 3 1 1 1 1 - -
    Wind direction and speed (mph)
    10
    8
    7
    7
    7
    7
    7
    8
    9
    9
    8
    8
    8
    8
    9
    10
    11
    12
    13
    13
    13
    12
    12
    12
    Height of waves offshore (m)
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.6
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    0.8
    0.8
    0.8
    0.9
    0.9
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    3
    3
    4
    4
    4
    4
    4
    5
    5
    5
    Direction of waves offshore
    Tuesday (7 July 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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    16°
    17°
    17°
    18°
    18°
    19°
    19°
    19°
    19°
    18°
    17°
    17°
    16°
    15°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    15°
    15°
    16°
    16°
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    17°
    16°
    15°
    15°
    Wind direction and speed (mph)
    SSW
    11
    SSW
    10
    SW
    8
    W
    8
    W
    8
    WNW
    8
    WNW
    8
    WNW
    8
    WNW
    9
    WNW
    9
    W
    9
    W
    8
    WSW
    8
    WSW
    8
    WSW
    8
    SW
    8
    SW
    7
    SW
    7
    SW
    6
    SW
    6
    SW
    6
    SW
    6
    SW
    6
    SSW
    6
    Wind gust (mph)
    19
    19
    19
    19
    19
    19
    18
    18
    17
    17
    16
    16
    16
    16
    16
    15
    15
    14
    13
    13
    13
    13
    13
    13
    Visibility (description)
    M
    M
    M
    M
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    94%
    95%
    95%
    93%
    92%
    91%
    90%
    85%
    84%
    83%
    82%
    81%
    78%
    77%
    75%
    74%
    75%
    75%
    76%
    78%
    82%
    85%
    89%
    92%
    UV - - - - - 1 1 1 1 2 3 4 5 6 6 5 4 3 2 1 1 1 - -
    Wind direction and speed (mph)
    11
    10
    9
    9
    9
    8
    9
    9
    9
    9
    9
    9
    8
    8
    8
    8
    8
    7
    6
    6
    6
    6
    6
    6
    Height of waves offshore (m)
    0.8
    0.8
    0.7
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.5
    0.5
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    5
    3
    3
    3
    4
    4
    Direction of waves offshore
    Wednesday (8 July 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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    15°
    15°
    15°
    15°
    14°
    15°
    15°
    16°
    17°
    18°
    19°
    19°
    20°
    20°
    20°
    21°
    20°
    20°
    20°
    20°
    19°
    17°
    16°
    15°
    Feels like temperature (°C)
    15°
    14°
    14°
    14°
    14°
    14°
    15°
    16°
    17°
    18°
    19°
    19°
    19°
    20°
    20°
    20°
    20°
    20°
    20°
    20°
    19°
    18°
    16°
    15°
    Wind direction and speed (mph)
    SSW
    6
    SSW
    6
    S
    6
    SSW
    6
    SSW
    5
    SSW
    5
    SSW
    5
    SSW
    4
    SW
    5
    WSW
    5
    WSW
    5
    WSW
    6
    W
    6
    W
    7
    W
    7
    W
    6
    W
    6
    WSW
    6
    WSW
    6
    WSW
    5
    WSW
    5
    WSW
    5
    SW
    5
    SSW
    5
    Wind gust (mph)
    13
    13
    12
    12
    12
    10
    10
    10
    10
    10
    11
    11
    12
    12
    12
    11
    10
    9
    9
    9
    8
    8
    9
    9
    Visibility (description)
    G
    G
    G
    G
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    M
    M
    Humidity
    92%
    93%
    94%
    94%
    95%
    96%
    94%
    89%
    85%
    84%
    83%
    81%
    78%
    77%
    75%
    75%
    75%
    75%
    75%
    76%
    82%
    89%
    94%
    95%
    UV - - - - - 1 1 1 1 2 4 5 6 7 7 6 4 3 2 1 1 1 - -
    Wind direction and speed (mph)
    6
    5
    5
    5
    5
    5
    4
    4
    4
    5
    5
    6
    7
    7
    7
    7
    6
    6
    6
    5
    5
    5
    5
    5
    Height of waves offshore (m)
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    Period of waves offshore (s)
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    4
    3
    3
    3
    3
    3
    3
    3
    4
    4
    4
    Direction of waves offshore
    Thursday (9 July 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Cloudy Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    15°
    15°
    15°
    16°
    19°
    21°
    22°
    20°
    17°
    Feels like temperature (°C)
    15°
    14°
    14°
    16°
    19°
    20°
    21°
    19°
    16°
    Wind direction and speed (mph)
    SSW
    5
    SSW
    5
    SSW
    5
    SSW
    5
    WSW
    7
    W
    8
    WSW
    8
    W
    9
    NNE
    7
    Wind gust (mph)
    10
    10
    10
    13
    16
    18
    17
    16
    13
    Visibility (description)
    M
    M
    P
    M
    G
    VG
    VG
    VG
    M
    Humidity
    96%
    96%
    97%
    93%
    82%
    75%
    73%
    77%
    92%
    UV - - - 1 4 7 4 1 -
    Wind direction and speed (mph)
    5
    5
    5
    5
    7
    8
    8
    9
    7
    Height of waves offshore (m)
    0.2
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.1
    0.2
    Period of waves offshore (s)
    4
    4
    6
    12
    12
    12
    12
    12
    2
    Direction of waves offshore
    Friday (10 July 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    16°
    16°
    17°
    19°
    21°
    22°
    21°
    17°
    Feels like temperature (°C)
    16°
    15°
    16°
    19°
    21°
    21°
    20°
    16°
    Wind direction and speed (mph)
    SE
    7
    SSE
    7
    SE
    5
    SSW
    5
    WSW
    7
    W
    7
    N
    7
    NE
    7
    Wind gust (mph)
    12
    11
    12
    14
    16
    16
    13
    11
    Visibility (description)
    G
    M
    G
    G
    VG
    VG
    VG
    VG
    Humidity
    95%
    95%
    92%
    84%
    75%
    68%
    71%
    89%
    UV - - 1 4 6 4 1 -
    Wind direction and speed (mph)
    7
    		 – – – – – – –
    Height of waves offshore (m)
    0.2
    		 – – – – – – –
    Period of waves offshore (s)
    2
    		 – – – – – – –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –

    Tide times

    Saturday 4 July

    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 4 July

    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 4 July

    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 4 July

    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 5 July

    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 5 July

    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 5 July

    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 5 July

    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 6 July

    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 6 July

    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 6 July

    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 6 July

    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 7 July

    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 7 July

    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 7 July

    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 7 July

    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 8 July

    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 8 July

    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 8 July

    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 8 July

    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 9 July

    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 9 July

    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 9 July

    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 9 July

    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 10 July

    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 10 July

    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 10 July

    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 10 July

    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

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    UK video forecast

    Aberffraw Bay (Traeth Mawr) (Beach) weather map

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    Forecast for 3pm Saturday
    Updated 12:00 (UTC+1) on Sat 4 Jul 2026

    Wales weather forecast

    Headline:

    Turning increasingly bright over the coming days.

    Today:

    Largely cloudy and breezy on Saturday with a few spots of light rain in the north. Drier in the south, but still largely cloudy. A few brighter spells likely in the southeast where it will feel warm. Maximum temperature 24 °C.

    Tonight:

    Staying cloudy tonight with some light rain and drizzle continuing in northern areas. Drier in the south, perhaps with a few clearer spells. Minimum temperature 9 °C.

    Sunday:

    After a cloudy start, cloud will start to lift and break through the morning. Prolonged sunny spells will develop with some warm sunshine during the afternoon, particularly in the south. Maximum temperature 14 °C.

    Outlook for Monday to Wednesday:

    A drier start from next week with increasing amounts of sunny spells. Staying largely dry with warm sunshine and lighter winds.

    Updated:

    UK long range weather forecast