Portelet Bay (Beach) (Guernsey) 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

Sleet changing to cloudy by late morning.
Beach safety today
Large, powerful waves and very strong wind
  • • only experts should take part in water activities
  • • walkers stay clear of edges

Tide: Next high tide (8.2m) at

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

    7 day forecast for Portelet Bay (Beach)

    Today (25 December 2025)
    Time
    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 Sleet shower Overcast Overcast Overcast Cloudy Cloudy 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
    40%
    60%
    40%
    30%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    Feels like temperature (°C)
    -2°
    -3°
    -3°
    -3°
    -3°
    -3°
    -3°
    -3°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    Wind direction and speed
    ENE
    33
    ENE
    31
    ENE
    29
    E
    28
    E
    28
    E
    27
    E
    27
    E
    26
    E
    24
    E
    24
    E
    24
    E
    24
    E
    24
    E
    24
    E
    23
    E
    22
    E
    21
    E
    20
    E
    20
    Wind gust (mph)
    56
    52
    48
    46
    45
    44
    41
    39
    36
    36
    36
    36
    37
    36
    35
    34
    34
    32
    31
    Visibility
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    68%
    77%
    78%
    78%
    77%
    77%
    75%
    75%
    75%
    75%
    75%
    75%
    76%
    76%
    75%
    75%
    75%
    75%
    75%
    UV - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed
    33
    31
    29
    28
    28
    27
    27
    26
    24
    24
    24
    24
    24
    24
    23
    22
    21
    20
    20
    Height of waves offshore (m)
    1.8
    1.6
    1.5
    1.4
    1.3
    1.2
    1.1
    1.0
    1.0
    1.0
    0.9
    0.9
    0.9
    0.9
    0.9
    0.9
    0.8
    0.7
    0.7
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    8
    8
    8
    12
    12
    12
    Direction of waves offshore
    Friday (26 December 2025)
    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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Clear night Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    -2°
    -2°
    -2°
    -1°
    -1°
    -1°
    -1°
    -1°
    -1°
    Wind direction and speed (mph)
    E
    19
    E
    18
    E
    18
    ENE
    18
    ENE
    19
    ENE
    20
    ENE
    20
    ENE
    20
    ENE
    19
    ENE
    20
    ENE
    19
    ENE
    19
    ENE
    19
    ENE
    20
    ENE
    21
    ENE
    21
    ENE
    21
    ENE
    21
    E
    21
    E
    20
    E
    19
    E
    18
    E
    18
    ENE
    18
    Wind gust (mph)
    30
    30
    30
    30
    31
    32
    32
    31
    31
    32
    31
    30
    30
    31
    32
    33
    32
    32
    32
    31
    30
    29
    29
    29
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    75%
    75%
    75%
    76%
    76%
    76%
    76%
    77%
    77%
    77%
    77%
    76%
    75%
    75%
    75%
    75%
    75%
    76%
    78%
    81%
    79%
    79%
    79%
    78%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    19
    18
    18
    18
    19
    20
    20
    20
    19
    20
    19
    19
    19
    20
    21
    21
    21
    21
    21
    20
    19
    18
    18
    18
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.6
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.7
    0.6
    0.6
    0.7
    0.7
    0.7
    0.8
    0.8
    0.8
    0.8
    0.7
    0.7
    0.6
    0.6
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    11
    11
    11
    6
    6
    6
    6
    6
    6
    6
    6
    6
    11
    Direction of waves offshore
    Saturday (27 December 2025)
    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 Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    18
    ENE
    19
    ENE
    20
    ENE
    20
    ENE
    21
    ENE
    21
    ENE
    22
    ENE
    22
    ENE
    23
    ENE
    24
    ENE
    25
    ENE
    25
    ENE
    26
    ENE
    26
    ENE
    26
    ENE
    26
    E
    26
    ENE
    25
    E
    25
    E
    24
    Wind gust (mph)
    29
    29
    29
    29
    30
    32
    33
    33
    33
    33
    32
    33
    32
    32
    33
    34
    34
    35
    35
    35
    35
    34
    34
    34
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    Humidity
    79%
    80%
    81%
    82%
    80%
    80%
    79%
    77%
    76%
    76%
    75%
    74%
    74%
    72%
    68%
    69%
    70%
    71%
    72%
    72%
    73%
    74%
    76%
    78%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    17
    17
    17
    17
    18
    19
    20
    20
    21
    21
    22
    22
    23
    24
    25
    25
    26
    26
    26
    26
    26
    25
    25
    24
    Height of waves offshore (m)
    0.6
    0.6
    0.6
    0.7
    0.7
    0.7
    0.7
    0.7
    0.8
    0.8
    0.8
    0.8
    0.7
    1.3
    1.4
    1.4
    1.4
    1.4
    1.4
    1.4
    1.5
    1.4
    1.4
    1.4
    Period of waves offshore (s)
    11
    12
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    11
    11
    11
    11
    12
    12
    12
    12
    12
    12
    11
    11
    Direction of waves offshore
    Sunday (28 December 2025)
    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 Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    24
    E
    24
    ENE
    24
    ENE
    23
    ENE
    23
    ENE
    23
    ENE
    24
    ENE
    24
    ENE
    23
    ENE
    23
    ENE
    23
    ENE
    23
    ENE
    23
    ENE
    23
    ENE
    24
    ENE
    24
    ENE
    25
    ENE
    25
    ENE
    24
    ENE
    23
    ENE
    22
    ENE
    21
    ENE
    20
    E
    19
    Wind gust (mph)
    33
    34
    34
    34
    34
    36
    36
    36
    35
    35
    34
    33
    34
    34
    34
    36
    36
    35
    34
    34
    32
    30
    30
    29
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    81%
    82%
    83%
    84%
    84%
    84%
    84%
    84%
    82%
    81%
    79%
    78%
    77%
    76%
    76%
    76%
    76%
    76%
    77%
    76%
    75%
    75%
    74%
    74%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    24
    24
    24
    23
    23
    23
    24
    24
    23
    23
    23
    23
    23
    23
    24
    24
    25
    25
    24
    23
    22
    21
    20
    19
    Height of waves offshore (m)
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.1
    1.1
    1.1
    1.0
    Period of waves offshore (s)
    11
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    12
    12
    12
    12
    12
    12
    12
    10
    10
    10
    12
    15
    Direction of waves offshore
    Monday (29 December 2025)
    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 Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    19
    E
    18
    ENE
    18
    ENE
    17
    ENE
    17
    ENE
    17
    ENE
    18
    ENE
    18
    ENE
    18
    ENE
    19
    ENE
    19
    ENE
    19
    ENE
    20
    ENE
    20
    ENE
    21
    ENE
    21
    ENE
    21
    ENE
    21
    ENE
    21
    ENE
    20
    ENE
    20
    ENE
    19
    ENE
    18
    ENE
    18
    Wind gust (mph)
    28
    26
    26
    26
    27
    28
    28
    28
    28
    29
    29
    29
    28
    28
    29
    29
    30
    29
    29
    27
    27
    26
    24
    24
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    73%
    70%
    70%
    71%
    71%
    71%
    69%
    68%
    70%
    71%
    71%
    71%
    71%
    72%
    73%
    75%
    76%
    77%
    77%
    77%
    78%
    78%
    79%
    80%
    UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    19
    18
    18
    17
    17
    17
    18
    18
    18
    19
    19
    19
    20
    20
    21
    21
    21
    21
    21
    20
    20
    19
    18
    18
    Height of waves offshore (m)
    1.0
    0.9
    0.9
    0.9
    0.9
    0.9
    1.0
    1.0
    1.0
    1.0
    1.0
    1.0
    1.0
    1.0
    1.0
    1.0
    1.1
    1.1
    1.1
    1.1
    1.1
    1.0
    1.0
    0.9
    Period of waves offshore (s)
    15
    15
    15
    15
    15
    15
    15
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    13
    13
    13
    13
    13
    Direction of waves offshore
    Tuesday (30 December 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    17
    E
    16
    ENE
    17
    E
    16
    E
    17
    ENE
    18
    ENE
    18
    ENE
    17
    Wind gust (mph)
    25
    24
    23
    22
    21
    22
    23
    22
    Visibility (description)
    VG
    G
    G
    G
    G
    G
    G
    G
    Humidity
    80%
    83%
    83%
    81%
    79%
    76%
    76%
    76%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    17
    16
    17
    16
    17
    18
    18
    17
    Height of waves offshore (m)
    0.9
    0.8
    0.8
    0.8
    0.8
    Period of waves offshore (s)
    13
    13
    13
    12
    12
    Direction of waves offshore
    Wednesday (31 December 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    15
    ENE
    15
    ENE
    15
    ENE
    14
    ENE
    14
    NE
    15
    NE
    15
    NE
    14
    Wind gust (mph)
    20
    18
    20
    19
    18
    19
    20
    21
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    76%
    75%
    76%
    71%
    74%
    73%
    69%
    72%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    15
    Height of waves offshore (m)
    Period of waves offshore (s)
    Direction of waves offshore

    Tide times

    Thursday 25 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 25 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 25 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 25 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 26 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 26 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 26 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 26 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 27 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 27 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 27 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 27 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 28 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 28 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 28 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 28 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 29 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 29 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 29 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 29 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 30 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 30 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 30 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 30 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 31 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 31 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 31 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 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 31 December

    Tide times and heights are from St. Peter Port tidal station which is 5.9 miles away. So times may be different at this beach. What does this mean?

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

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