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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

Heavy showers changing to partly cloudy by nighttime.
Beach safety today
Very large, powerful waves and strong wind
  • • very high likelihood of injury in or near the sea

Tide: Next low tide (2.0m) at

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

    7 day forecast for Llanfaelog - Porth Nobla (Beach)

    Today (11 January 2026)
    Time
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Heavy shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    ≥95%
    10%
    20%
    20%
    40%
    Temperature
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SSW
    37
    SSW
    34
    SSW
    32
    SSW
    32
    SSW
    32
    Wind gust (mph)
    56
    47
    46
    47
    46
    Visibility
    M
    E
    E
    E
    E
    Humidity
    91%
    86%
    84%
    84%
    82%
    UV - - - - -
    Wind direction and speed
    37
    34
    32
    32
    31
    Height of waves offshore (m)
    2.8
    3.1
    3.1
    3.1
    3.1
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    Direction of waves offshore
    Monday (12 January 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 Partly cloudy night Partly cloudy night Sunny intervals Light rain Light rain Light rain Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    20%
    20%
    <5%
    10%
    10%
    10%
    10%
    30%
    40%
    60%
    60%
    70%
    60%
    30%
    20%
    20%
    20%
    <5%
    <5%
    10%
    10%
    20%
    40%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    31
    SW
    31
    SW
    31
    SW
    30
    SW
    29
    SW
    27
    SSW
    27
    SSW
    26
    SSW
    25
    SSW
    24
    SSW
    23
    SSW
    22
    SSW
    22
    SSW
    22
    SSW
    22
    SW
    22
    SW
    22
    SW
    22
    SW
    22
    SW
    22
    SW
    22
    SW
    21
    SW
    20
    SSW
    20
    Wind gust (mph)
    45
    45
    43
    41
    39
    38
    37
    36
    36
    34
    33
    33
    32
    33
    31
    30
    30
    30
    29
    29
    28
    26
    24
    24
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    83%
    83%
    84%
    84%
    84%
    83%
    84%
    84%
    85%
    86%
    87%
    87%
    89%
    89%
    87%
    86%
    86%
    86%
    85%
    85%
    86%
    86%
    86%
    87%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    31
    31
    31
    30
    29
    28
    27
    26
    25
    24
    23
    22
    22
    22
    22
    22
    21
    21
    21
    22
    22
    21
    21
    21
    Height of waves offshore (m)
    3.1
    3.1
    3.0
    2.9
    2.7
    2.6
    2.4
    2.3
    2.1
    2.0
    1.9
    1.9
    1.8
    1.9
    1.8
    1.9
    2.0
    1.9
    1.9
    1.8
    1.8
    1.8
    1.7
    1.7
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    10
    10
    10
    10
    10
    10
    10
    10
    10
    11
    11
    7
    7
    9
    10
    10
    10
    10
    11
    Direction of waves offshore
    Tuesday (13 January 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 Light shower night Light shower night Light shower night Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    50%
    50%
    60%
    60%
    50%
    40%
    50%
    50%
    40%
    40%
    50%
    50%
    40%
    30%
    30%
    30%
    30%
    30%
    30%
    30%
    20%
    20%
    10%
    Temperature (°C)
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    20
    SSW
    20
    SSW
    20
    SSW
    20
    SSW
    19
    SW
    18
    SW
    17
    SW
    17
    SW
    17
    WSW
    16
    W
    15
    WNW
    15
    WNW
    16
    WNW
    16
    NW
    16
    NW
    15
    NW
    15
    NW
    15
    NW
    14
    NW
    15
    NW
    15
    NW
    15
    NW
    15
    NW
    14
    Wind gust (mph)
    24
    26
    25
    24
    21
    23
    23
    21
    21
    21
    20
    22
    22
    21
    20
    20
    21
    20
    21
    21
    20
    19
    20
    19
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    88%
    89%
    90%
    90%
    88%
    88%
    87%
    87%
    87%
    85%
    85%
    84%
    82%
    84%
    79%
    78%
    77%
    77%
    75%
    74%
    73%
    73%
    71%
    71%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    21
    21
    21
    21
    19
    18
    17
    16
    16
    15
    14
    15
    15
    15
    15
    15
    14
    14
    14
    14
    15
    15
    15
    14
    Height of waves offshore (m)
    1.8
    1.8
    1.7
    1.7
    1.8
    1.8
    1.7
    1.6
    1.5
    1.3
    1.2
    1.1
    1.1
    1.0
    0.9
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.7
    Period of waves offshore (s)
    9
    6
    6
    6
    6
    7
    7
    6
    6
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Wednesday (14 January 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 Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    30%
    40%
    50%
    60%
    70%
    70%
    60%
    50%
    50%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    -1°
    -1°
    -1°
    -1°
    -1°
    -1°
    Wind direction and speed (mph)
    NW
    14
    NW
    13
    WNW
    13
    WNW
    12
    WNW
    12
    W
    11
    WSW
    11
    SW
    12
    SSW
    12
    SSW
    13
    SSW
    14
    S
    17
    S
    18
    S
    20
    S
    22
    S
    23
    S
    24
    SSE
    25
    SSE
    27
    SSE
    29
    SSE
    29
    S
    28
    S
    27
    S
    26
    Wind gust (mph)
    19
    17
    15
    14
    13
    13
    13
    12
    14
    15
    17
    19
    21
    23
    24
    26
    28
    29
    33
    35
    31
    33
    33
    32
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    G
    VG
    VG
    E
    E
    Humidity
    69%
    68%
    68%
    67%
    67%
    67%
    68%
    69%
    68%
    68%
    70%
    73%
    72%
    74%
    77%
    76%
    79%
    82%
    83%
    83%
    87%
    87%
    87%
    86%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    13
    13
    12
    11
    11
    11
    10
    11
    11
    12
    14
    16
    18
    20
    22
    23
    24
    25
    27
    28
    29
    28
    27
    25
    Height of waves offshore (m)
    0.7
    0.7
    0.7
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    0.7
    0.8
    0.9
    0.9
    1.0
    1.1
    1.2
    1.3
    1.4
    1.5
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    5
    5
    5
    6
    6
    6
    Direction of waves offshore
    Thursday (15 January 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 shower night Cloudy Cloudy 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    40%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    40%
    40%
    40%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    25
    SSW
    23
    SSW
    23
    SSW
    21
    SW
    20
    SW
    19
    SW
    19
    SW
    19
    SW
    19
    WSW
    19
    WSW
    19
    WSW
    19
    SW
    19
    SW
    18
    SW
    19
    SW
    19
    SW
    18
    SW
    17
    SW
    15
    SSW
    15
    SSW
    15
    SSW
    14
    SSW
    13
    S
    13
    Wind gust (mph)
    29
    28
    28
    27
    26
    25
    24
    23
    24
    24
    27
    26
    24
    24
    22
    21
    21
    19
    19
    19
    17
    18
    19
    19
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    87%
    88%
    85%
    87%
    83%
    84%
    80%
    80%
    79%
    79%
    79%
    77%
    78%
    77%
    77%
    76%
    76%
    75%
    76%
    77%
    77%
    78%
    80%
    82%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    24
    22
    22
    21
    19
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    18
    17
    16
    15
    15
    15
    14
    13
    13
    Height of waves offshore (m)
    1.5
    1.4
    1.3
    1.3
    1.3
    1.2
    1.2
    1.1
    1.1
    1.0
    1.0
    1.0
    1.0
    1.0
    0.9
    0.9
    0.8
    0.8
    0.7
    0.7
    0.7
    0.7
    0.7
    0.8
    Period of waves offshore (s)
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    8
    8
    7
    7
    7
    8
    8
    13
    13
    13
    15
    17
    17
    17
    Direction of waves offshore
    Friday (16 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Light shower night Partly cloudy night Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    14
    SSW
    14
    SSW
    14
    S
    16
    S
    16
    SSW
    15
    S
    14
    S
    13
    Wind gust (mph)
    20
    19
    21
    23
    19
    17
    17
    14
    Visibility (description)
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    82%
    83%
    83%
    83%
    83%
    83%
    83%
    84%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    14
    14
    14
    16
    16
    15
    14
    13
    Height of waves offshore (m)
    0.9
    1.0
    1.2
    0.9
    1.0
    1.1
    1.1
    1.1
    Period of waves offshore (s)
    7
    5
    5
    5
    5
    6
    6
    9
    Direction of waves offshore
    Saturday (17 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    12
    SSW
    12
    SSW
    11
    SSW
    10
    SSW
    13
    WSW
    12
    SW
    13
    SSW
    13
    Wind gust (mph)
    13
    15
    13
    11
    14
    14
    14
    14
    Visibility (description)
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    84%
    84%
    84%
    84%
    83%
    84%
    84%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    12
    Height of waves offshore (m)
    1.1
    Period of waves offshore (s)
    9
    Direction of waves offshore

    Tide times

    Sunday 11 January

    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 11 January

    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 11 January

    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 11 January

    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 12 January

    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 12 January

    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 12 January

    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 12 January

    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 13 January

    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 13 January

    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 13 January

    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 13 January

    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 14 January

    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 14 January

    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 14 January

    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 14 January

    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 15 January

    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 15 January

    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 15 January

    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 15 January

    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 16 January

    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 16 January

    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 16 January

    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 16 January

    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 17 January

    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 17 January

    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 17 January

    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 17 January

    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

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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 and staying mild.

    This Evening and Tonight:

    Wet and windy during the first half of the night with some heavy bursts at times. Rain clears to the east leaving clear spells, but staying windy with coastal gales. Minimum temperature 5 °C.

    Monday:

    Bright spells with heavy showers moving in from the southwest. Showers move northeastwards leaving clearer spells later. Staying blustery but easing through the afternoon. Milder than of late. Maximum temperature 10 °C.

    Outlook for Tuesday to Thursday:

    Generally less cold into next week, with periods of heavy showers or longer spells of rain. Winds will strengthen at times, though there will also be some occasional brighter interludes.

    Updated:

    UK long range weather forecast

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