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.



    Today
    Time
    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
    Fog
    Fog
    Fog
    Fog
    Mist
    Overcast
    Overcast
    Overcast
    Overcast
    Cloudy
    Fog
    Fog
    Fog
    Mist
    Mist
    Mist
    Sunny intervals
    Partly cloudy night
    Clear night
    Chance of precipitation
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature
    15°
    59°
    15°
    59°
    15°
    59°
    15°
    59°
    15°
    59°
    15°
    59°
    15°
    60°
    16°
    60°
    16°
    61°
    16°
    62°
    17°
    62°
    17°
    63°
    17°
    63°
    17°
    63°
    17°
    63°
    17°
    63°
    18°
    64°
    18°
    64°
    17°
    63°
    16°
    62°
    16°
    60°
    Feels like temperature (°C)
    14°
    57°
    14°
    58°
    14°
    58°
    14°
    58°
    14°
    58°
    15°
    58°
    15°
    59°
    16°
    60°
    16°
    61°
    16°
    61°
    17°
    62°
    17°
    62°
    17°
    62°
    17°
    62°
    17°
    62°
    17°
    63°
    17°
    63°
    17°
    63°
    17°
    62°
    17°
    62°
    16°
    61°
    Wind direction and speed
    SW
    9
    14
    8
    4
    3
    SW
    8
    12
    7
    3
    3
    SSW
    7
    12
    6
    3
    2
    SSW
    7
    11
    6
    3
    2
    SSW
    7
    11
    6
    3
    2
    SSW
    6
    10
    5
    3
    2
    SSW
    5
    8
    4
    2
    2
    SSW
    5
    8
    4
    2
    2
    SSW
    5
    8
    4
    2
    2
    SSW
    6
    9
    5
    3
    2
    SW
    6
    10
    5
    3
    2
    SW
    7
    11
    6
    3
    2
    SW
    7
    11
    6
    3
    2
    SW
    7
    11
    6
    3
    2
    SW
    6
    10
    5
    3
    2
    WSW
    6
    10
    5
    3
    2
    WSW
    7
    11
    6
    3
    2
    WSW
    6
    10
    5
    3
    2
    WSW
    5
    8
    4
    2
    2
    W
    4
    6
    3
    2
    2
    WNW
    4
    6
    3
    2
    2
    Wind gust (mph)
    11
    18
    10
    5
    3
    10
    16
    9
    4
    3
    10
    15
    9
    4
    3
    9
    14
    8
    4
    3
    9
    14
    8
    4
    3
    8
    12
    7
    3
    3
    7
    11
    6
    3
    2
    7
    11
    6
    3
    2
    7
    11
    6
    3
    2
    9
    14
    8
    4
    3
    9
    15
    8
    4
    3
    10
    16
    9
    4
    3
    10
    16
    9
    4
    3
    10
    16
    9
    5
    3
    10
    15
    9
    4
    3
    10
    16
    9
    4
    3
    11
    17
    10
    5
    3
    9
    15
    8
    4
    3
    8
    13
    7
    4
    3
    7
    12
    6
    3
    2
    8
    12
    7
    3
    3
    Visibility
    M
    4.3
    M
    4.0
    VP
    0.4
    VP
    0.5
    VP
    0.5
    VP
    0.4
    P
    1.0
    M
    4.0
    M
    5
    M
    5
    M
    6
    M
    6
    VP
    0.9
    VP
    0.9
    VP
    0.9
    P
    3.9
    P
    3.9
    P
    3.9
    G
    16
    G
    15
    G
    15
    Humidity
    96%
    98%
    99%
    99%
    99%
    99%
    99%
    97%
    96%
    94%
    91%
    90%
    89%
    88%
    87%
    83%
    82%
    83%
    84%
    88%
    90%
    UV
    -
    -
    -
    1
    1
    2
    2
    3
    4
    5
    5
    5
    4
    4
    3
    2
    1
    1
    1
    -
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.8
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.6
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    Direction of waves offshore
    Monday
    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
    Overcast
    Fog
    Fog
    Fog
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Cloudy
    Cloudy
    Cloudy
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    15°
    59°
    15°
    59°
    15°
    58°
    14°
    58°
    14°
    57°
    14°
    57°
    14°
    58°
    15°
    59°
    16°
    60°
    16°
    61°
    17°
    62°
    17°
    63°
    18°
    64°
    18°
    64°
    18°
    65°
    19°
    66°
    19°
    66°
    19°
    66°
    18°
    65°
    18°
    65°
    18°
    64°
    17°
    63°
    17°
    62°
    16°
    61°
    15°
    60°
    15°
    59°
    15°
    58°
    14°
    58°
    14°
    58°
    14°
    58°
    15°
    58°
    15°
    60°
    16°
    61°
    16°
    62°
    17°
    62°
    17°
    63°
    17°
    63°
    18°
    64°
    18°
    64°
    18°
    65°
    18°
    65°
    18°
    65°
    18°
    65°
    18°
    64°
    18°
    64°
    17°
    63°
    17°
    62°
    16°
    62°
    WNW
    3
    5
    3
    1
    1
    W
    3
    5
    3
    2
    1
    W
    4
    6
    3
    2
    2
    W
    3
    5
    3
    1
    1
    NNW
    3
    4
    3
    1
    1
    N
    2
    4
    2
    1
    1
    NNE
    2
    4
    2
    1
    1
    NE
    2
    3
    2
    1
    1
    SW
    3
    4
    3
    1
    1
    SW
    3
    6
    3
    2
    1
    SW
    4
    7
    3
    2
    2
    SW
    5
    8
    4
    2
    2
    SW
    6
    9
    5
    3
    2
    SW
    6
    10
    5
    3
    2
    SW
    7
    11
    6
    3
    2
    SW
    7
    11
    6
    3
    2
    SW
    7
    11
    6
    3
    2
    SW
    6
    10
    5
    3
    2
    SW
    6
    9
    5
    3
    2
    WSW
    6
    10
    5
    3
    2
    WSW
    5
    9
    4
    2
    2
    WSW
    5
    9
    4
    2
    2
    WSW
    5
    8
    4
    2
    2
    W
    4
    7
    3
    2
    2
    6
    9
    5
    3
    2
    5
    8
    4
    2
    2
    6
    9
    5
    2
    2
    5
    8
    4
    2
    2
    4
    7
    3
    2
    2
    4
    7
    3
    2
    2
    4
    6
    3
    2
    2
    4
    6
    3
    2
    2
    5
    8
    4
    2
    2
    6
    10
    5
    3
    2
    8
    12
    7
    3
    3
    9
    14
    8
    4
    3
    10
    16
    9
    4
    3
    11
    17
    10
    5
    3
    11
    18
    10
    5
    3
    11
    18
    10
    5
    3
    11
    18
    10
    5
    3
    11
    17
    10
    5
    3
    10
    16
    9
    5
    3
    10
    16
    9
    4
    3
    9
    15
    8
    4
    3
    8
    14
    7
    4
    3
    7
    12
    6
    3
    2
    7
    10
    6
    3
    2
    G
    16
    G
    16
    G
    16
    VP
    0.9
    VP
    0.9
    VP
    0.9
    G
    13
    G
    14
    G
    16
    VG
    20
    VG
    20
    VG
    21
    M
    8
    M
    8
    M
    8
    M
    7
    M
    7
    M
    7
    G
    11
    G
    12
    G
    12
    G
    18
    G
    18
    G
    17
    91%
    92%
    93%
    94%
    95%
    94%
    94%
    92%
    87%
    84%
    83%
    82%
    81%
    79%
    78%
    77%
    76%
    77%
    78%
    78%
    80%
    83%
    86%
    88%
    -
    -
    -
    -
    -
    -
    1
    1
    2
    3
    4
    5
    6
    7
    6
    5
    5
    4
    2
    1
    1
    1
    -
    -
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    Tuesday
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Overcast
    Overcast
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny day
    Clear night
    10%
    10%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    16°
    61°
    16°
    61°
    15°
    59°
    16°
    61°
    19°
    65°
    20°
    68°
    20°
    69°
    20°
    68°
    17°
    63°
    16°
    61°
    16°
    61°
    15°
    59°
    16°
    61°
    19°
    66°
    20°
    67°
    20°
    68°
    19°
    66°
    16°
    62°
    WNW
    4
    6
    3
    2
    2
    NW
    4
    6
    3
    2
    2
    N
    3
    6
    3
    2
    1
    N
    4
    6
    3
    2
    2
    NNE
    4
    7
    3
    2
    2
    SW
    6
    9
    5
    3
    2
    WSW
    7
    11
    6
    3
    2
    NNW
    9
    14
    8
    4
    3
    N
    8
    13
    7
    4
    3
    6
    9
    5
    3
    2
    5
    9
    4
    2
    2
    6
    9
    5
    3
    2
    7
    11
    6
    3
    2
    9
    14
    8
    4
    3
    12
    20
    10
    5
    3
    13
    20
    11
    6
    4
    16
    25
    14
    7
    4
    14
    22
    12
    6
    4
    G
    16
    G
    15
    G
    19
    VG
    20
    VG
    29
    VG
    29
    VG
    26
    VG
    29
    VG
    28
    89%
    90%
    92%
    89%
    78%
    73%
    72%
    73%
    81%
    -
    -
    -
    1
    4
    7
    5
    1
    -
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.5
    0.5
    0.5
    9
    9
    9
    9
    9
    10
    10
    9
    9
    Wednesday
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Clear night
    Clear night
    Sunny day
    Sunny day
    Sunny intervals
    Sunny intervals
    Sunny day
    Clear night
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    16°
    61°
    15°
    60°
    17°
    62°
    20°
    68°
    21°
    70°
    22°
    71°
    21°
    69°
    18°
    65°
    15°
    60°
    15°
    58°
    16°
    61°
    20°
    68°
    21°
    70°
    22°
    71°
    20°
    69°
    18°
    65°
    N
    7
    12
    6
    3
    2
    N
    8
    13
    7
    4
    3
    N
    8
    12
    7
    3
    3
    NE
    6
    10
    5
    3
    2
    WNW
    6
    10
    5
    3
    2
    WSW
    6
    10
    5
    3
    2
    NW
    8
    13
    7
    4
    3
    NNW
    7
    11
    6
    3
    2
    13
    20
    11
    6
    4
    14
    22
    12
    6
    4
    13
    20
    11
    6
    4
    12
    20
    10
    5
    3
    13
    20
    11
    6
    4
    13
    21
    11
    6
    4
    14
    22
    12
    6
    4
    10
    16
    9
    5
    3
    VG
    25
    G
    16
    VG
    23
    VG
    29
    VG
    28
    VG
    24
    VG
    27
    VG
    27
    85%
    91%
    88%
    78%
    71%
    68%
    74%
    84%
    -
    -
    1
    5
    7
    5
    1
    -
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.3
    0.3
    9
    9
    9
    9
    9
    9
    9
    9
    Thursday
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Clear night
    Partly cloudy night
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Sunny day
    Cloudy
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    17°
    63°
    16°
    61°
    17°
    63°
    19°
    66°
    20°
    68°
    20°
    68°
    19°
    67°
    17°
    63°
    17°
    63°
    16°
    61°
    17°
    62°
    19°
    65°
    19°
    66°
    19°
    66°
    18°
    65°
    17°
    62°
    NNW
    6
    9
    5
    3
    2
    N
    6
    9
    5
    2
    2
    NE
    6
    10
    5
    3
    2
    S
    8
    12
    7
    3
    3
    SW
    9
    14
    8
    4
    3
    WSW
    9
    15
    8
    4
    3
    WSW
    8
    14
    7
    4
    3
    S
    7
    11
    6
    3
    2
    9
    15
    8
    4
    3
    9
    14
    8
    4
    3
    10
    16
    9
    5
    3
    14
    23
    12
    6
    4
    17
    27
    15
    7
    4
    17
    27
    15
    8
    4
    15
    24
    13
    7
    4
    11
    18
    10
    5
    3
    VG
    23
    VG
    21
    VG
    22
    VG
    23
    VG
    21
    VG
    26
    VG
    27
    VG
    25
    89%
    90%
    87%
    79%
    75%
    74%
    75%
    84%
    -
    -
    1
    4
    7
    5
    1
    -
    0.3
    0.3
    0.5
    0.8
    1.0
    1.0
    1.0
    1.0
    9
    9
    9
    4
    5
    6
    10
    10
    Friday
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Cloudy
    Cloudy
    Sunny day
    Cloudy
    Cloudy
    Cloudy
    Sunny intervals
    Clear night
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    16°
    61°
    16°
    60°
    16°
    60°
    17°
    63°
    18°
    65°
    18°
    64°
    18°
    64°
    16°
    60°
    15°
    60°
    15°
    58°
    15°
    59°
    16°
    60°
    16°
    61°
    16°
    61°
    16°
    60°
    14°
    57°
    WSW
    7
    11
    6
    3
    2
    SSW
    8
    12
    7
    3
    3
    N
    8
    13
    7
    4
    3
    NNW
    10
    16
    9
    4
    3
    WNW
    11
    17
    10
    5
    3
    WNW
    11
    18
    10
    5
    3
    WNW
    11
    18
    10
    5
    3
    WNW
    10
    16
    9
    5
    3
    11
    18
    10
    5
    3
    12
    20
    10
    6
    3
    14
    22
    12
    6
    4
    18
    29
    16
    8
    4
    20
    31
    17
    9
    5
    20
    32
    17
    9
    5
    20
    32
    17
    9
    5
    17
    27
    15
    8
    4
    G
    14
    G
    19
    VG
    21
    VG
    27
    VG
    30
    VG
    30
    VG
    30
    VG
    25
    89%
    87%
    85%
    76%
    69%
    67%
    66%
    75%
    -
    -
    1
    4
    6
    4
    2
    -
    1.0
    0.9
    0.9
    0.8
    0.7
    10
    10
    10
    10
    10
    Saturday
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Clear night
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Clear night
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    14°
    58°
    14°
    57°
    14°
    58°
    16°
    61°
    17°
    63°
    17°
    63°
    17°
    62°
    15°
    59°
    13°
    55°
    13°
    55°
    13°
    55°
    14°
    57°
    15°
    59°
    15°
    59°
    15°
    58°
    14°
    56°