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Priory Bay, Caldy Island (Beach) (Pembrokeshire) 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

Clear changing to partly cloudy by nighttime.
Beach safety today
Use caution in the sea. Waves can be bigger or stronger than you expect, strong rips likely, strong wind may blow you off course
  • • unsafe for novice surfers
  • • paddle boarding/kayaking not recommended at any level

Tide: Next low tide (3.3m) at

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

    7 day forecast for Priory Bay, Caldy Island (Beach)

    Today (12 January 2026)
    Time
    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
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SW
    19
    SW
    18
    SW
    18
    SW
    18
    SSW
    18
    SSW
    18
    Wind gust (mph)
    25
    24
    24
    23
    24
    23
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    88%
    88%
    91%
    89%
    91%
    91%
    UV - - - - - -
    Wind direction and speed
    19
    18
    18
    18
    18
    18
    Height of waves offshore (m)
    1.1
    1.1
    1.1
    1.0
    1.0
    1.0
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Overcast Light rain Light rain Overcast Overcast Overcast Overcast Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    40%
    60%
    50%
    40%
    50%
    50%
    50%
    40%
    30%
    20%
    20%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    -1°
    Wind direction and speed (mph)
    SSW
    18
    SSW
    17
    SSW
    16
    SSW
    16
    S
    15
    S
    15
    S
    14
    S
    14
    S
    13
    SSW
    11
    SSW
    10
    SW
    9
    W
    10
    NW
    10
    NW
    11
    NNW
    12
    NNW
    12
    NNW
    11
    NNW
    10
    NNW
    10
    NNW
    10
    NW
    10
    NW
    10
    NW
    9
    Wind gust (mph)
    23
    22
    20
    20
    19
    19
    17
    17
    17
    15
    12
    14
    16
    17
    18
    18
    17
    17
    17
    17
    17
    15
    15
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    92%
    92%
    92%
    92%
    93%
    93%
    93%
    93%
    93%
    92%
    92%
    91%
    90%
    89%
    87%
    82%
    81%
    83%
    82%
    80%
    79%
    78%
    78%
    77%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    18
    17
    16
    16
    15
    15
    14
    14
    13
    11
    10
    9
    10
    10
    11
    12
    12
    11
    10
    10
    10
    10
    10
    9
    Height of waves offshore (m)
    1.0
    1.0
    0.9
    0.9
    0.9
    0.9
    0.9
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    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 Clear night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Overcast Light rain Heavy rain Light rain Light rain Light shower night Light shower night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    50%
    70%
    80%
    90%
    80%
    70%
    60%
    Temperature (°C)
    -1°
    Feels like temperature (°C)
    -1°
    -2°
    -3°
    -3°
    -3°
    -3°
    -3°
    -3°
    -2°
    Wind direction and speed (mph)
    NW
    9
    NW
    8
    NW
    8
    NW
    7
    NW
    6
    NW
    6
    NW
    5
    NW
    4
    S
    5
    SSE
    6
    S
    7
    S
    10
    S
    12
    SSW
    14
    SSW
    16
    S
    18
    S
    19
    S
    21
    S
    23
    S
    24
    S
    27
    S
    28
    SSW
    27
    SSW
    24
    Wind gust (mph)
    13
    12
    11
    11
    9
    8
    8
    8
    8
    9
    11
    12
    15
    17
    18
    20
    24
    25
    28
    30
    32
    33
    33
    28
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    M
    G
    VG
    E
    E
    Humidity
    77%
    76%
    76%
    77%
    76%
    76%
    75%
    73%
    71%
    68%
    68%
    68%
    68%
    68%
    68%
    69%
    70%
    73%
    76%
    82%
    86%
    87%
    87%
    88%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    9
    8
    8
    7
    6
    6
    5
    4
    5
    6
    7
    10
    12
    14
    16
    18
    19
    21
    23
    24
    27
    28
    27
    24
    Height of waves offshore (m)
    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
    0.5
    0.5
    0.6
    0.7
    0.7
    0.8
    0.9
    1.0
    1.0
    1.1
    1.0
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    6
    7
    7
    7
    5
    5
    5
    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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Light shower night Cloudy Cloudy Cloudy Overcast Light rain Light rain Light rain Light rain Light rain Light shower night Light shower night Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    50%
    40%
    40%
    30%
    40%
    40%
    50%
    50%
    50%
    50%
    40%
    50%
    60%
    70%
    70%
    60%
    70%
    60%
    60%
    50%
    40%
    40%
    30%
    40%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    21
    SW
    19
    SW
    18
    SW
    17
    SW
    16
    SW
    15
    SSW
    13
    SSW
    12
    SSW
    11
    S
    11
    S
    11
    S
    11
    S
    11
    SSE
    12
    SE
    12
    E
    12
    E
    13
    NW
    13
    WNW
    14
    WNW
    13
    WNW
    13
    W
    12
    W
    11
    WSW
    12
    Wind gust (mph)
    27
    23
    21
    20
    18
    17
    17
    16
    14
    13
    14
    14
    14
    13
    13
    14
    13
    15
    14
    14
    14
    13
    12
    15
    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%
    87%
    87%
    86%
    85%
    87%
    87%
    87%
    88%
    88%
    88%
    89%
    88%
    88%
    87%
    87%
    87%
    87%
    85%
    84%
    84%
    84%
    83%
    83%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    21
    19
    18
    17
    16
    15
    13
    12
    11
    11
    11
    11
    11
    12
    12
    12
    13
    13
    14
    13
    13
    12
    11
    12
    Height of waves offshore (m)
    0.9
    0.9
    0.9
    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
    0.8
    0.8
    0.8
    0.9
    0.9
    0.9
    0.9
    0.9
    Period of waves offshore (s)
    6
    7
    6
    7
    7
    7
    8
    8
    14
    14
    19
    19
    18
    18
    18
    18
    18
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Friday (16 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 Light shower night 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 night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    50%
    60%
    70%
    70%
    70%
    70%
    60%
    50%
    50%
    60%
    50%
    60%
    60%
    70%
    70%
    60%
    50%
    50%
    50%
    50%
    50%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    13
    SW
    13
    SW
    13
    SW
    15
    SW
    16
    SSW
    17
    SSW
    17
    SSW
    16
    SSW
    16
    SSW
    15
    S
    16
    SSW
    17
    S
    18
    S
    18
    S
    18
    S
    17
    S
    16
    S
    16
    S
    15
    S
    15
    S
    14
    SSE
    14
    SSE
    13
    SSE
    13
    Wind gust (mph)
    16
    18
    18
    20
    23
    24
    25
    24
    25
    25
    25
    25
    24
    24
    24
    23
    20
    21
    21
    19
    17
    18
    17
    15
    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%
    80%
    79%
    78%
    79%
    81%
    83%
    84%
    84%
    83%
    83%
    82%
    83%
    82%
    80%
    81%
    82%
    81%
    83%
    84%
    85%
    85%
    86%
    87%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    13
    13
    13
    15
    16
    17
    17
    16
    16
    15
    16
    17
    18
    18
    18
    17
    16
    16
    15
    15
    14
    14
    13
    13
    Height of waves offshore (m)
    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
    0.7
    0.7
    0.7
    0.7
    0.7
    0.7
    0.8
    0.8
    0.9
    0.9
    Period of waves offshore (s)
    10
    16
    16
    16
    16
    16
    16
    16
    13
    13
    13
    13
    13
    13
    12
    12
    12
    12
    16
    17
    17
    16
    16
    16
    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 Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    30%
    20%
    10%
    20%
    10%
    10%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    12
    SE
    11
    ESE
    11
    E
    10
    E
    11
    E
    10
    E
    9
    ESE
    10
    Wind gust (mph)
    16
    14
    13
    13
    13
    10
    11
    13
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    G
    G
    Humidity
    87%
    88%
    91%
    92%
    91%
    90%
    91%
    91%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    12
    11
    11
    10
    11
    10
    9
    10
    Height of waves offshore (m)
    0.9
    0.9
    0.8
    0.7
    0.6
    0.5
    0.4
    0.4
    Period of waves offshore (s)
    16
    15
    15
    14
    14
    13
    13
    12
    Direction of waves offshore
    Sunday (18 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 Overcast Overcast Light rain
    Chance of precipitation
    10%
    10%
    10%
    20%
    30%
    40%
    50%
    50%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    11
    SE
    13
    SE
    13
    SE
    16
    SE
    18
    SSE
    19
    SSE
    18
    SSE
    18
    Wind gust (mph)
    14
    16
    20
    23
    23
    23
    25
    20
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    91%
    91%
    92%
    92%
    91%
    89%
    89%
    91%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    11
    Height of waves offshore (m)
    0.4
    Period of waves offshore (s)
    12
    Direction of waves offshore

    Tide times

    Monday 12 January

    Tide times and heights are from Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 Tenby tidal station which is 1.8 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 18 January

    Tide times and heights are from Tenby tidal station which is 1.8 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 18 January

    Tide times and heights are from Tenby tidal station which is 1.8 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 18 January

    Tide times and heights are from Tenby tidal station which is 1.8 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 18 January

    Tide times and heights are from Tenby tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

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

    Priory Bay, Caldy Island (Beach) weather map

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    WARNING
    Flood alerts icon
    Flood alerts in force for Wales
    Flood alerts in force for Wales

    Wales weather forecast

    Headline:

    A rather unsettled few days ahead.

    This Evening and Tonight:

    Apart from some showers across the northwest, it will be a dry night for most. Clear spells likely this evening, but cloud tending to build throughout the night with some mist and fog over the hills. Breezy but mild. Minimum temperature 5 °C.

    Tuesday:

    Outbreaks of rain spreading east, with some heavy and prolonged downpours at times. Turning drier and brighter later in the far west. Staying mild, although a colder night will follow. Maximum temperature 9 °C.

    Outlook for Wednesday to Friday:

    Less cold than of late, 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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