Llanfaelog - Porth Nobla (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 low tide (0.7m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Llanfaelog - Porth Nobla (Beach)

    Today (3 April 2026)
    Time
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light shower day Light shower day Light shower day Light shower night Clear night Clear night Partly cloudy night
    Chance of precipitation
    50%
    90%
    60%
    50%
    20%
    10%
    <5%
    Temperature
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed
    W
    17
    W
    15
    W
    15
    W
    16
    W
    19
    WNW
    20
    WNW
    19
    Wind gust (mph)
    28
    30
    27
    31
    31
    29
    28
    Visibility
    G
    G
    G
    G
    G
    G
    G
    Humidity
    77%
    76%
    75%
    76%
    70%
    66%
    66%
    UV 1 1 1 - - - -
    Wind direction and speed
    16
    14
    15
    16
    19
    19
    19
    Height of waves offshore (m)
    1.6
    1.5
    1.5
    1.5
    1.5
    1.4
    1.4
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    8
    7
    Direction of waves offshore
    Saturday (4 April 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 Partly cloudy night Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Light shower day Light shower day Light shower day Light rain Light rain Light rain Light rain Light shower day Light shower night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    30%
    20%
    20%
    40%
    60%
    60%
    70%
    60%
    60%
    80%
    ≥95%
    80%
    50%
    20%
    10%
    10%
    Temperature (°C)
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    19
    W
    18
    W
    16
    W
    14
    W
    12
    WSW
    10
    SW
    10
    SSW
    10
    S
    13
    SSE
    15
    SSE
    18
    SSE
    25
    S
    29
    S
    31
    S
    33
    S
    35
    S
    37
    S
    40
    SSW
    42
    SSW
    43
    SW
    44
    SW
    43
    SW
    41
    WSW
    39
    Wind gust (mph)
    27
    25
    22
    19
    15
    14
    12
    15
    20
    25
    33
    41
    45
    48
    52
    54
    56
    60
    62
    65
    65
    60
    60
    57
    Visibility (description)
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    G
    G
    P
    P
    P
    P
    M
    P
    M
    P
    M
    M
    G
    G
    G
    Humidity
    65%
    65%
    65%
    63%
    63%
    62%
    61%
    63%
    65%
    69%
    74%
    80%
    88%
    86%
    84%
    83%
    85%
    84%
    85%
    82%
    69%
    65%
    65%
    65%
    UV - - - - - - 1 1 1 1 1 2 1 2 2 1 1 1 1 1 - - - -
    Wind direction and speed (mph)
    19
    18
    17
    15
    13
    11
    10
    10
    12
    15
    18
    25
    30
    32
    33
    35
    37
    40
    42
    43
    43
    43
    41
    38
    Height of waves offshore (m)
    1.4
    1.4
    1.4
    1.3
    1.2
    1.1
    1.1
    1.0
    0.9
    0.8
    0.8
    0.9
    1.2
    1.6
    1.9
    2.2
    2.5
    2.7
    3.1
    3.4
    3.8
    4.2
    4.3
    4.2
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    7
    8
    8
    8
    8
    4
    5
    6
    7
    7
    8
    8
    8
    9
    9
    10
    10
    Direction of waves offshore
    Sunday (5 April 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 intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    <5%
    10%
    20%
    30%
    30%
    20%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    36
    WSW
    32
    WSW
    30
    WSW
    27
    W
    26
    W
    25
    W
    25
    W
    25
    W
    24
    W
    23
    W
    23
    W
    23
    WSW
    23
    WSW
    23
    WSW
    22
    WSW
    21
    WSW
    20
    WSW
    20
    WSW
    18
    W
    17
    W
    16
    W
    15
    W
    14
    W
    13
    Wind gust (mph)
    51
    42
    39
    38
    36
    36
    36
    36
    33
    34
    35
    34
    34
    34
    34
    33
    32
    29
    26
    23
    21
    20
    17
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    Humidity
    67%
    67%
    70%
    69%
    68%
    69%
    68%
    68%
    69%
    67%
    68%
    66%
    65%
    63%
    63%
    64%
    65%
    64%
    63%
    63%
    63%
    64%
    60%
    59%
    UV - - - - - - 1 1 1 1 2 3 3 4 3 2 2 1 1 1 - - - -
    Wind direction and speed (mph)
    35
    31
    29
    26
    25
    25
    24
    23
    23
    23
    23
    23
    23
    23
    22
    21
    20
    20
    19
    18
    16
    15
    13
    13
    Height of waves offshore (m)
    4.0
    3.6
    3.2
    2.9
    2.6
    2.3
    2.2
    2.1
    1.9
    1.8
    1.7
    1.7
    1.8
    1.8
    1.8
    1.8
    1.8
    1.7
    1.6
    1.5
    1.4
    1.4
    1.3
    1.3
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    11
    11
    11
    11
    11
    11
    11
    11
    5
    6
    6
    6
    6
    6
    6
    5
    5
    5
    Direction of waves offshore
    Monday (6 April 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 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 day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    13°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    12°
    11°
    Wind direction and speed (mph)
    W
    11
    SW
    9
    S
    8
    SSE
    9
    SSE
    10
    SSE
    12
    SSE
    13
    SE
    15
    SE
    17
    SSE
    18
    SSE
    18
    SSE
    18
    SSE
    18
    SSE
    17
    SSE
    15
    SSE
    14
    SSE
    13
    SSE
    12
    SSE
    11
    SE
    11
    SE
    12
    SE
    13
    SE
    13
    SE
    14
    Wind gust (mph)
    13
    12
    11
    13
    16
    16
    19
    21
    23
    25
    27
    25
    25
    24
    22
    20
    20
    18
    18
    20
    21
    22
    22
    23
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    59%
    59%
    61%
    65%
    70%
    72%
    74%
    75%
    76%
    75%
    73%
    72%
    70%
    69%
    68%
    70%
    70%
    71%
    72%
    72%
    73%
    73%
    73%
    73%
    UV - - - - - - 1 1 1 1 2 2 3 3 3 2 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    11
    9
    9
    9
    10
    11
    14
    16
    17
    18
    19
    19
    19
    17
    16
    15
    14
    14
    14
    14
    14
    13
    14
    14
    Height of waves offshore (m)
    1.1
    1.0
    0.9
    0.9
    0.8
    0.8
    0.7
    0.7
    0.7
    0.7
    0.8
    0.8
    0.9
    0.9
    1.0
    1.0
    1.0
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    Period of waves offshore (s)
    7
    9
    10
    10
    10
    9
    9
    9
    9
    9
    9
    5
    5
    6
    6
    6
    6
    6
    7
    7
    7
    7
    7
    8
    Direction of waves offshore
    Tuesday (7 April 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 Sunny day Sunny day Sunny day Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    30%
    30%
    30%
    40%
    40%
    50%
    40%
    40%
    40%
    40%
    30%
    30%
    30%
    Temperature (°C)
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    12°
    14°
    16°
    17°
    17°
    17°
    18°
    17°
    17°
    16°
    15°
    14°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    11°
    13°
    14°
    15°
    15°
    16°
    16°
    16°
    15°
    13°
    12°
    10°
    Wind direction and speed (mph)
    SE
    14
    SE
    14
    SE
    15
    SE
    15
    ESE
    16
    SE
    16
    SE
    15
    ESE
    14
    ESE
    13
    SE
    13
    SE
    13
    SSE
    13
    S
    12
    SSE
    11
    S
    10
    SSW
    10
    SSW
    9
    SW
    10
    SW
    9
    SW
    10
    S
    10
    SSW
    10
    SSE
    9
    S
    9
    Wind gust (mph)
    24
    24
    25
    25
    26
    25
    25
    25
    24
    25
    25
    23
    22
    22
    21
    19
    19
    19
    18
    19
    20
    18
    17
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    Humidity
    72%
    71%
    70%
    71%
    71%
    71%
    71%
    73%
    73%
    73%
    72%
    74%
    75%
    76%
    78%
    80%
    82%
    85%
    86%
    88%
    88%
    90%
    90%
    90%
    UV - - - - - - 1 1 1 1 2 3 3 3 3 2 1 1 1 1 1 - - -
    Wind direction and speed (mph)
    14
    14
    15
    15
    15
    16
    15
    15
    13
    12
    13
    12
    12
    12
    12
    11
    11
    11
    10
    10
    10
    10
    10
    10
    Height of waves offshore (m)
    0.9
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.9
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.7
    0.7
    0.7
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    18
    18
    18
    18
    17
    17
    17
    17
    17
    16
    16
    16
    16
    14
    Direction of waves offshore
    Wednesday (8 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Cloudy Sunny intervals Sunny day Sunny day Sunny intervals Cloudy Cloudy
    Chance of precipitation
    30%
    20%
    20%
    20%
    10%
    10%
    20%
    30%
    50%
    Temperature (°C)
    10°
    10°
    10°
    12°
    13°
    11°
    Feels like temperature (°C)
    10°
    10°
    Wind direction and speed (mph)
    SSW
    9
    WSW
    9
    WNW
    10
    WNW
    9
    W
    10
    WSW
    11
    SSW
    17
    SSW
    20
    SSW
    20
    Wind gust (mph)
    15
    17
    16
    16
    17
    23
    28
    31
    30
    Visibility (description)
    M
    M
    M
    M
    M
    G
    M
    M
    M
    Humidity
    91%
    91%
    87%
    86%
    84%
    80%
    77%
    81%
    87%
    UV - - - 1 2 3 2 1 -
    Wind direction and speed (mph)
    10
    10
    10
    9
    10
    11
    17
    20
    20
    Height of waves offshore (m)
    0.7
    0.7
    0.6
    0.6
    0.7
    0.7
    0.6
    1.1
    1.3
    Period of waves offshore (s)
    11
    9
    9
    9
    9
    9
    9
    5
    6
    Direction of waves offshore
    Thursday (9 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    40%
    30%
    30%
    20%
    20%
    10%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    20
    WSW
    19
    W
    18
    W
    19
    W
    18
    WNW
    16
    WNW
    15
    WNW
    15
    Wind gust (mph)
    30
    27
    29
    29
    26
    25
    24
    23
    Visibility (description)
    M
    M
    M
    G
    G
    G
    G
    G
    Humidity
    87%
    80%
    79%
    77%
    75%
    73%
    73%
    74%
    UV - - 1 2 3 2 1 -
    Wind direction and speed (mph)
    20
    Height of waves offshore (m)
    1.4
    Period of waves offshore (s)
    6
    Direction of waves offshore

    Tide times

    Friday 3 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 3 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 3 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 3 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 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 April

    Tide times and heights are from Porth Trecastell tidal station which is 0.8 miles away. So times may be different at this beach. What does this mean?

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

    Llanfaelog - Porth Nobla (Beach) weather map

    View the weather with our interactive map

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    Wales weather forecast

    Headline:

    Storm Dave brings disruptive winds later Saturday, quietening down thereafter.

    This Evening and Tonight:

    Some breaks in the cloud possible giving a brighter end to the day, perhaps an isolated light shower. Skies turning cloudy again towards dawn. Blustery winds gradually easing through the evening, remaining lighter overnight. Minimum temperature 4 °C.

    Saturday:

    Cloud and light patchy rain quickly spreading northwards, some brighter spells possible from afternoon onwards. Turning increasingly windy as Storm Dave arrives with gales developing from mid-afternoon. Maximum temperature 13 °C.

    Outlook for Sunday to Tuesday:

    Bright but blustery on Easter Sunday, with scattered showers. Winds easing leaving a drier, brighter, and warmer Easter Monday. Generally settled on Tuesday, potential for cloud and isolated showers later.

    Updated:

    UK long range weather forecast

    More from the Met Office