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Rhosneigr - Traeth Crigyll (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 changing to cloudy in the afternoon.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next low tide (1.3m) at

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

    7 day forecast for Rhosneigr - Traeth Crigyll (Beach)

    Today (28 February 2026)
    Time
    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 day Sunny day Cloudy Cloudy Light rain Light rain Light rain Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    <5%
    <5%
    <5%
    20%
    60%
    80%
    90%
    70%
    80%
    70%
    50%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    SW
    10
    SSW
    14
    SSW
    17
    SSW
    18
    S
    19
    S
    21
    S
    23
    S
    25
    S
    25
    S
    25
    S
    24
    Wind gust (mph)
    19
    23
    24
    25
    26
    29
    31
    33
    33
    32
    32
    Visibility
    E
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    M
    Humidity
    66%
    66%
    71%
    67%
    74%
    75%
    82%
    85%
    87%
    87%
    90%
    UV 1 1 1 1 1 - - - - - -
    Wind direction and speed
    14
    17
    18
    19
    21
    23
    25
    25
    25
    24
    Height of waves offshore (m)
    0.6
    0.6
    0.7
    0.7
    0.8
    1.0
    1.1
    1.3
    1.3
    1.4
    Period of waves offshore (s)
    9
    9
    9
    9
    4
    4
    5
    5
    6
    6
    Direction of waves offshore
    Sunday (1 March 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 Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Light rain Light rain Overcast Overcast Overcast Overcast Overcast Light rain Light rain Light rain Light rain
    Chance of precipitation
    20%
    20%
    20%
    40%
    80%
    ≥95%
    ≥95%
    ≥95%
    90%
    70%
    60%
    50%
    50%
    80%
    70%
    50%
    30%
    40%
    40%
    50%
    60%
    50%
    70%
    70%
    Temperature (°C)
    10°
    10°
    10°
    10°
    11°
    10°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    23
    SSW
    22
    SSW
    22
    SSW
    23
    S
    23
    S
    25
    S
    25
    S
    27
    S
    28
    SSW
    28
    SSW
    28
    SSW
    29
    SSW
    30
    SSW
    31
    SSW
    32
    S
    33
    S
    34
    S
    34
    S
    34
    S
    34
    S
    35
    S
    35
    S
    36
    S
    36
    Wind gust (mph)
    30
    29
    30
    31
    32
    34
    37
    38
    38
    38
    39
    39
    41
    43
    45
    46
    47
    47
    48
    49
    49
    49
    50
    49
    Visibility (description)
    M
    M
    M
    M
    M
    G
    M
    M
    M
    P
    M
    P
    M
    M
    M
    M
    M
    G
    G
    M
    M
    M
    M
    M
    Humidity
    90%
    90%
    91%
    90%
    88%
    87%
    90%
    92%
    93%
    93%
    92%
    93%
    92%
    91%
    91%
    90%
    85%
    85%
    85%
    85%
    85%
    86%
    86%
    85%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    23
    22
    22
    23
    23
    25
    25
    27
    28
    28
    28
    29
    30
    31
    32
    33
    34
    34
    34
    34
    35
    35
    36
    36
    Height of waves offshore (m)
    1.4
    1.4
    1.4
    1.4
    1.3
    1.3
    1.3
    1.4
    1.5
    1.7
    1.8
    1.9
    1.9
    2.0
    2.0
    2.1
    2.2
    2.2
    2.2
    2.3
    2.4
    2.5
    2.5
    2.6
    Period of waves offshore (s)
    6
    6
    6
    7
    7
    7
    7
    6
    6
    7
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    8
    8
    9
    9
    Direction of waves offshore
    Monday (2 March 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Light rain Light rain Light rain Overcast Cloudy Cloudy Cloudy 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%
    80%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    90%
    60%
    50%
    50%
    40%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    36
    S
    35
    S
    35
    S
    34
    S
    33
    S
    32
    S
    30
    SSW
    27
    SW
    18
    WSW
    15
    WSW
    12
    SW
    12
    SW
    11
    SSW
    10
    SSW
    10
    SSW
    11
    SSW
    13
    SSW
    14
    SSW
    14
    SSW
    14
    SSW
    14
    S
    13
    S
    13
    S
    12
    Wind gust (mph)
    49
    48
    47
    44
    44
    43
    40
    34
    25
    21
    18
    16
    16
    16
    15
    17
    18
    19
    18
    18
    17
    18
    19
    18
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    85%
    85%
    85%
    86%
    88%
    89%
    91%
    90%
    89%
    86%
    85%
    84%
    84%
    84%
    83%
    84%
    82%
    83%
    83%
    84%
    85%
    85%
    85%
    85%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    36
    35
    35
    34
    33
    32
    30
    27
    18
    15
    12
    12
    11
    10
    10
    11
    13
    14
    14
    14
    14
    13
    13
    12
    Height of waves offshore (m)
    2.6
    2.7
    2.6
    2.6
    2.5
    2.4
    2.3
    2.0
    1.8
    1.6
    1.5
    1.4
    1.3
    1.2
    1.2
    1.2
    1.2
    1.2
    1.1
    1.1
    1.1
    1.1
    1.0
    1.0
    Period of waves offshore (s)
    9
    9
    9
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Tuesday (3 March 2026)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    11
    N
    11
    N
    11
    N
    11
    NNE
    11
    NNE
    10
    NNE
    10
    NE
    9
    NE
    9
    NE
    9
    NE
    10
    NE
    11
    NE
    11
    NE
    11
    NE
    11
    NE
    11
    NE
    11
    NE
    10
    NE
    9
    NE
    9
    NE
    8
    ENE
    8
    ENE
    8
    ENE
    8
    Wind gust (mph)
    18
    18
    17
    19
    19
    19
    19
    19
    19
    19
    18
    18
    19
    18
    17
    17
    17
    17
    19
    19
    18
    18
    18
    19
    Visibility (description)
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    85%
    84%
    85%
    84%
    84%
    83%
    83%
    82%
    81%
    78%
    76%
    75%
    73%
    73%
    72%
    74%
    76%
    80%
    82%
    82%
    83%
    84%
    83%
    UV - - - - - - - 1 1 1 1 2 2 2 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    11
    11
    11
    11
    11
    10
    10
    9
    9
    9
    10
    11
    11
    11
    11
    11
    11
    10
    9
    9
    8
    8
    8
    8
    Height of waves offshore (m)
    1.0
    0.8
    0.8
    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
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    10
    10
    10
    10
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    8
    8
    8
    Direction of waves offshore
    Wednesday (4 March 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 Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day 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
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    10°
    11°
    12°
    12°
    12°
    12°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    ENE
    8
    E
    8
    E
    8
    E
    8
    E
    7
    E
    7
    E
    7
    E
    7
    E
    7
    ESE
    7
    SE
    8
    SE
    8
    SSE
    8
    S
    8
    S
    9
    SSW
    10
    S
    10
    SSE
    10
    SE
    10
    SE
    11
    SE
    11
    ESE
    11
    ESE
    12
    ESE
    12
    Wind gust (mph)
    19
    20
    20
    19
    19
    19
    20
    19
    18
    18
    19
    19
    19
    19
    19
    19
    18
    19
    19
    19
    19
    20
    19
    20
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    84%
    84%
    84%
    83%
    82%
    83%
    83%
    83%
    81%
    80%
    79%
    79%
    80%
    80%
    80%
    79%
    79%
    79%
    80%
    83%
    83%
    83%
    83%
    UV - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    8
    8
    8
    8
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    9
    10
    10
    10
    10
    11
    11
    11
    12
    12
    Height of waves offshore (m)
    0.4
    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
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.3
    0.4
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    7
    7
    5
    3
    3
    Direction of waves offshore
    Thursday (5 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Cloudy Cloudy Cloudy Cloudy Overcast Cloudy Cloudy
    Chance of precipitation
    10%
    20%
    30%
    30%
    40%
    40%
    50%
    30%
    Temperature (°C)
    11°
    11°
    Feels like temperature (°C)
    10°
    Wind direction and speed (mph)
    SE
    12
    SE
    13
    SE
    12
    SE
    9
    SSW
    9
    WSW
    9
    N
    10
    N
    14
    Wind gust (mph)
    20
    19
    16
    16
    17
    16
    22
    22
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    83%
    83%
    85%
    86%
    87%
    87%
    88%
    86%
    UV - - 1 1 1 1 1 -
    Wind direction and speed (mph)
    12
    13
    12
    9
    9
    9
    10
    14
    Height of waves offshore (m)
    0.4
    0.6
    0.7
    0.6
    0.5
    0.4
    0.6
    0.9
    Period of waves offshore (s)
    3
    3
    5
    5
    5
    5
    3
    5
    Direction of waves offshore
    Friday (6 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny day Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    <5%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    N
    13
    N
    14
    N
    13
    N
    12
    N
    12
    NNW
    11
    NNE
    9
    ENE
    9
    Wind gust (mph)
    20
    21
    19
    19
    17
    16
    14
    13
    Visibility (description)
    VG
    VG
    G
    G
    VG
    VG
    G
    G
    Humidity
    84%
    82%
    82%
    81%
    77%
    78%
    81%
    84%
    UV - - 1 1 2 1 1 -
    Wind direction and speed (mph)
    13
    Height of waves offshore (m)
    0.8
    Period of waves offshore (s)
    6
    Direction of waves offshore

    Tide times

    Saturday 28 February

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 28 February

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 28 February

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 28 February

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 1 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 1 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 1 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 1 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 2 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 2 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 2 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 2 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 3 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 3 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 3 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 3 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 4 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 4 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 4 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 4 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 5 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 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 6 March

    Tide times and heights are from Porth Trecastell tidal station which is 2.2 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Rhosneigr - Traeth Crigyll (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:

    Rain clearing to some sunshine. Wet again on Sunday.

    Today:

    A damp morning in the east with rain clearing. Sunny spells through the afternoon with cloud thickening from the west later with freshening winds. Feeling less mild. Maximum temperature 10 °C.

    Tonight:

    Cloudier this evening with a few showers in the west. Turning wet and windy during the early hours with persistent rain by dawn. Generally feeling a little milder. Minimum temperature 5 °C.

    Sunday:

    An unsettled start with outbreaks of rain, heaviest and most persistent over the hills. Somewhat drier into the afternoon through still drizzle in places. Windy. Maximum temperature 12 °C.

    Outlook for Monday to Wednesday:

    Further spells of rain on Monday with lighter winds. Drier overall on Tuesday and Wednesday with higher pressure in charge. Staying mild with winds easing.

    Updated:

    UK long range weather forecast

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