Pembrey Beach - Llanelli (Cefn Sidan) (Beach) (Carmarthenshire) 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 rain changing to sunny intervals by lunchtime.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next high tide (7.4m) at

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

    7 day forecast for Pembrey Beach - Llanelli (Cefn Sidan) (Beach)

    Today (8 February 2026)
    Time
    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 shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Cloudy Light shower day Light shower day Heavy rain Heavy rain Light shower night Light shower night Light shower night Light shower night Light rain
    Chance of precipitation
    50%
    60%
    70%
    70%
    60%
    20%
    10%
    20%
    50%
    60%
    90%
    90%
    90%
    90%
    80%
    60%
    50%
    50%
    Temperature
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    S
    12
    S
    12
    S
    12
    S
    12
    SSE
    12
    SSE
    12
    S
    13
    S
    13
    SSE
    13
    SSE
    13
    SSE
    13
    SSE
    14
    SE
    14
    SSE
    15
    SSE
    15
    SSE
    16
    SSE
    15
    SSE
    15
    Wind gust (mph)
    17
    17
    17
    17
    17
    17
    18
    18
    19
    20
    19
    20
    21
    22
    21
    21
    20
    19
    Visibility
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    94%
    94%
    94%
    93%
    92%
    92%
    90%
    88%
    86%
    86%
    86%
    87%
    88%
    88%
    90%
    91%
    90%
    91%
    UV - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed
    12
    12
    12
    12
    12
    13
    13
    14
    14
    14
    14
    14
    15
    16
    16
    16
    16
    15
    Height of waves offshore (m)
    1.4
    1.4
    1.4
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.3
    1.3
    1.3
    1.3
    1.3
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    12
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    Direction of waves offshore
    Monday (9 February 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 Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    60%
    50%
    30%
    20%
    50%
    50%
    60%
    80%
    90%
    90%
    90%
    90%
    80%
    80%
    90%
    80%
    90%
    90%
    80%
    80%
    80%
    70%
    60%
    60%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    14
    SSE
    15
    SSE
    14
    SE
    14
    SE
    14
    SE
    14
    ESE
    14
    ESE
    14
    ESE
    15
    ESE
    17
    ESE
    19
    ESE
    21
    ESE
    22
    ESE
    22
    ESE
    23
    ESE
    23
    ESE
    23
    ESE
    22
    ESE
    20
    SE
    19
    SE
    17
    SE
    17
    SSE
    16
    SSE
    15
    Wind gust (mph)
    19
    19
    19
    19
    18
    19
    20
    22
    25
    28
    30
    32
    34
    32
    34
    33
    31
    30
    28
    26
    24
    22
    21
    20
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    92%
    91%
    91%
    89%
    88%
    89%
    90%
    91%
    91%
    89%
    87%
    87%
    88%
    88%
    88%
    88%
    91%
    92%
    93%
    94%
    95%
    95%
    95%
    96%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    14
    14
    14
    14
    14
    14
    14
    14
    16
    17
    19
    21
    22
    23
    23
    23
    23
    22
    20
    18
    17
    16
    16
    15
    Height of waves offshore (m)
    1.2
    1.2
    1.2
    1.1
    1.1
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Tuesday (10 February 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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Light rain Light rain Heavy rain Heavy rain Light rain Light rain Light rain Overcast Overcast Overcast Overcast Overcast Light rain Light rain Light rain Light rain
    Chance of precipitation
    40%
    50%
    40%
    40%
    30%
    40%
    50%
    60%
    60%
    80%
    90%
    90%
    90%
    80%
    60%
    40%
    30%
    30%
    40%
    50%
    50%
    60%
    60%
    60%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    14
    S
    14
    S
    14
    SSW
    13
    SSW
    12
    S
    12
    S
    13
    S
    13
    SSE
    13
    SSE
    14
    SSE
    15
    SE
    15
    SSE
    16
    SSE
    16
    S
    15
    SSW
    15
    SSW
    14
    SSW
    14
    SW
    14
    SSW
    13
    SSW
    14
    SSW
    14
    SSW
    14
    SW
    14
    Wind gust (mph)
    19
    18
    19
    18
    16
    17
    17
    17
    18
    20
    22
    23
    23
    23
    22
    21
    20
    19
    18
    18
    19
    19
    19
    20
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    96%
    97%
    97%
    97%
    97%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    14
    13
    13
    12
    12
    12
    13
    13
    13
    14
    15
    15
    16
    16
    15
    15
    14
    14
    14
    14
    14
    14
    14
    14
    Height of waves offshore (m)
    1.2
    1.1
    1.2
    1.2
    1.4
    1.5
    1.5
    1.6
    1.6
    1.6
    1.6
    1.6
    1.6
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    1.7
    1.7
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    18
    18
    18
    18
    17
    17
    17
    16
    16
    16
    16
    16
    16
    16
    16
    16
    Direction of waves offshore
    Wednesday (11 February 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 Light rain Light rain Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light shower night
    Chance of precipitation
    60%
    70%
    60%
    60%
    70%
    70%
    70%
    60%
    50%
    40%
    40%
    40%
    40%
    40%
    50%
    40%
    40%
    50%
    40%
    30%
    40%
    40%
    50%
    50%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    14
    SW
    15
    SW
    15
    SW
    15
    SW
    15
    SW
    16
    WSW
    17
    WSW
    18
    WSW
    18
    WSW
    18
    WSW
    18
    WSW
    18
    WSW
    17
    WSW
    18
    SW
    17
    SW
    16
    SW
    16
    SW
    15
    SW
    15
    SW
    14
    SW
    14
    SW
    13
    SW
    13
    WSW
    13
    Wind gust (mph)
    21
    22
    21
    20
    22
    22
    25
    24
    23
    24
    25
    25
    25
    25
    25
    23
    22
    20
    19
    18
    18
    17
    17
    16
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    M
    M
    M
    M
    G
    M
    G
    Humidity
    97%
    96%
    96%
    95%
    95%
    96%
    95%
    94%
    93%
    93%
    92%
    92%
    92%
    92%
    92%
    92%
    92%
    93%
    93%
    93%
    94%
    93%
    94%
    93%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    14
    14
    14
    15
    15
    16
    16
    17
    18
    18
    18
    18
    18
    18
    17
    16
    16
    16
    15
    15
    15
    14
    14
    14
    Height of waves offshore (m)
    1.7
    1.7
    1.7
    1.7
    1.6
    1.6
    1.7
    1.7
    1.9
    2.2
    2.3
    2.5
    2.6
    2.7
    2.7
    2.8
    2.8
    2.8
    2.7
    2.7
    2.7
    2.7
    2.6
    2.6
    Period of waves offshore (s)
    15
    15
    15
    15
    15
    15
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    Direction of waves offshore
    Thursday (12 February 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 shower night Light shower night Light shower night Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    60%
    50%
    60%
    60%
    60%
    60%
    60%
    60%
    50%
    50%
    50%
    40%
    40%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    13
    W
    13
    W
    13
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    W
    15
    W
    16
    W
    16
    W
    16
    W
    16
    W
    16
    W
    16
    WNW
    16
    W
    16
    W
    16
    W
    15
    WNW
    13
    Wind gust (mph)
    17
    20
    20
    19
    19
    19
    19
    20
    22
    20
    22
    22
    23
    22
    23
    23
    22
    22
    25
    23
    22
    21
    22
    20
    Visibility (description)
    M
    G
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    94%
    94%
    94%
    93%
    92%
    92%
    92%
    92%
    92%
    92%
    91%
    90%
    88%
    86%
    85%
    85%
    86%
    86%
    85%
    86%
    86%
    86%
    86%
    86%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    14
    13
    14
    14
    14
    14
    14
    14
    14
    14
    14
    15
    16
    17
    17
    17
    17
    16
    16
    16
    16
    16
    15
    13
    Height of waves offshore (m)
    2.6
    2.5
    2.5
    2.5
    2.4
    2.4
    2.5
    2.5
    2.6
    2.6
    2.6
    2.6
    2.7
    2.7
    2.7
    2.7
    2.7
    2.7
    2.8
    2.8
    2.9
    2.9
    2.9
    2.8
    Period of waves offshore (s)
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    15
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    Direction of waves offshore
    Friday (13 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Drizzle Drizzle Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    40%
    50%
    50%
    40%
    40%
    40%
    30%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WNW
    13
    NW
    15
    N
    13
    N
    14
    N
    15
    N
    16
    N
    15
    N
    13
    Wind gust (mph)
    23
    23
    22
    23
    28
    25
    22
    21
    Visibility (description)
    G
    G
    G
    G
    G
    G
    VG
    G
    Humidity
    86%
    85%
    85%
    83%
    79%
    76%
    74%
    73%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    13
    15
    13
    14
    15
    16
    15
    13
    Height of waves offshore (m)
    2.8
    2.9
    3.1
    3.0
    2.7
    Period of waves offshore (s)
    14
    14
    13
    13
    13
    Direction of waves offshore
    Saturday (14 February 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 intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -1°
    -2°
    Wind direction and speed (mph)
    NNE
    14
    NNE
    14
    N
    14
    N
    13
    N
    13
    N
    14
    N
    12
    N
    10
    Wind gust (mph)
    23
    21
    21
    21
    23
    22
    18
    17
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    VG
    Humidity
    76%
    74%
    74%
    74%
    63%
    58%
    62%
    66%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    14
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Sunday 8 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 8 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 8 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 8 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 9 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 9 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 9 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 9 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 10 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 10 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 10 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 10 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 11 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 11 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 11 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 11 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 12 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 12 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 12 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 12 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 13 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 13 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 13 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 13 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 14 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 14 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 14 February

    Tide times and heights are from Burry Port tidal station which is 2.8 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 14 February

    Tide times and heights are from Burry Port tidal station which is 2.8 miles away. So times may be different at this beach. What does this mean?

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

    Pembrey Beach - Llanelli (Cefn Sidan) (Beach) weather map

    View the weather with our interactive map

    Loading map...
    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    Heavy showers for some today, further rain this week.

    Today:

    Any mist and fog soon clearing with showers quickly developing, these heavy at times and becoming increasingly frequent during the afternoon. Light southerly winds and feeling mild. Maximum temperature 10 °C.

    Tonight:

    Scattered heavy showers this evening, these perhaps merging to give longer spells of rain at times overnight. Turning a little chilly under any clear spells but staying frost free. Minimum temperature 4 °C.

    Monday:

    Cloudy with periods of rain, most persistent and heaviest in western areas. Drier periods are possible too, with perhaps the odd brighter moment. Becoming breezy in the south. Maximum temperature 9 °C.

    Outlook for Tuesday to Thursday:

    Unsettled and often wet with further rain or showers, heavy and prolonged at times, giving the risk of further flooding in places. Breezy at times and staying rather mild.

    Updated:

    UK long range weather forecast

    More from the Met Office