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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

Partly cloudy.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next high tide (7.5m) at

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

    7 day forecast for Portelet Bay (Beach)

    Today (27 October 2025)
    Time
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    20%
    40%
    40%
    Temperature
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    Wind direction and speed
    W
    24
    W
    24
    W
    24
    W
    23
    Wind gust (mph)
    38
    38
    37
    37
    Visibility
    VG
    VG
    VG
    VG
    Humidity
    82%
    77%
    77%
    78%
    UV - - - -
    Wind direction and speed
    24
    24
    23
    23
    Height of waves offshore (m)
    2.0
    2.0
    2.0
    2.0
    Period of waves offshore (s)
    8
    8
    8
    8
    Direction of waves offshore
    Tuesday (28 October 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 Sunny intervals Sunny intervals Sunny intervals 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
    Chance of precipitation
    30%
    50%
    30%
    40%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    20%
    20%
    20%
    40%
    40%
    40%
    40%
    30%
    40%
    Temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    W
    24
    W
    24
    W
    25
    W
    25
    W
    25
    W
    24
    W
    25
    W
    24
    W
    23
    W
    22
    W
    21
    WSW
    22
    WSW
    22
    WSW
    21
    WSW
    21
    WSW
    21
    WSW
    20
    WSW
    20
    WSW
    19
    WSW
    19
    WSW
    19
    SW
    19
    SW
    19
    SW
    19
    Wind gust (mph)
    38
    38
    39
    39
    37
    36
    35
    34
    32
    32
    31
    31
    31
    31
    30
    29
    27
    27
    26
    26
    26
    27
    29
    28
    Visibility (description)
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    77%
    78%
    78%
    76%
    76%
    76%
    76%
    76%
    76%
    76%
    77%
    77%
    76%
    76%
    77%
    76%
    75%
    75%
    75%
    76%
    76%
    77%
    77%
    79%
    UV - - - - - - 1 1 1 1 2 2 2 2 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    24
    24
    25
    25
    25
    25
    24
    24
    23
    22
    21
    21
    21
    21
    21
    21
    20
    20
    19
    19
    18
    19
    18
    19
    Height of waves offshore (m)
    2.0
    2.0
    2.1
    2.1
    2.1
    2.0
    2.0
    1.9
    1.8
    1.7
    1.7
    1.7
    1.6
    1.6
    1.5
    1.4
    1.4
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    Period of waves offshore (s)
    8
    7
    7
    7
    8
    8
    8
    8
    8
    8
    8
    8
    8
    7
    7
    7
    7
    7
    7
    6
    6
    6
    9
    9
    Direction of waves offshore
    Wednesday (29 October 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 Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals 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
    30%
    20%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    30%
    30%
    40%
    50%
    50%
    40%
    40%
    40%
    40%
    30%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SW
    19
    SW
    20
    SW
    20
    SW
    19
    SW
    18
    SW
    17
    SW
    17
    SW
    16
    SW
    15
    SW
    15
    SW
    15
    SW
    15
    WSW
    15
    WSW
    15
    W
    16
    W
    16
    W
    16
    WNW
    15
    WNW
    15
    W
    15
    W
    15
    W
    15
    W
    15
    W
    14
    Wind gust (mph)
    29
    29
    28
    27
    26
    25
    24
    23
    22
    22
    21
    21
    21
    22
    22
    20
    20
    20
    19
    19
    19
    19
    19
    18
    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
    79%
    78%
    78%
    78%
    78%
    77%
    77%
    77%
    77%
    78%
    77%
    77%
    77%
    76%
    77%
    77%
    76%
    76%
    75%
    74%
    71%
    68%
    64%
    63%
    UV - - - - - - 1 1 1 1 1 2 2 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    19
    19
    19
    18
    18
    17
    16
    16
    15
    15
    15
    15
    15
    15
    15
    16
    17
    16
    15
    15
    15
    15
    15
    14
    Height of waves offshore (m)
    1.2
    1.2
    1.2
    1.2
    1.3
    1.2
    1.2
    1.2
    1.2
    1.1
    1.1
    1.1
    1.1
    1.1
    1.2
    1.2
    1.2
    1.3
    1.4
    1.4
    1.3
    1.2
    1.1
    1.1
    Period of waves offshore (s)
    9
    9
    6
    6
    6
    6
    6
    6
    6
    7
    12
    12
    12
    12
    12
    11
    11
    11
    6
    6
    6
    11
    11
    11
    Direction of waves offshore
    Thursday (30 October 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 Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Cloudy
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    10%
    10%
    10%
    10%
    20%
    30%
    30%
    40%
    40%
    40%
    50%
    60%
    70%
    70%
    50%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    W
    13
    WSW
    13
    WSW
    12
    WSW
    12
    SW
    12
    SW
    12
    SSW
    13
    SSW
    15
    S
    16
    S
    19
    S
    21
    S
    23
    S
    24
    S
    25
    S
    26
    S
    28
    S
    30
    S
    32
    S
    34
    S
    35
    S
    37
    SSW
    38
    SSW
    37
    SSW
    36
    Wind gust (mph)
    17
    17
    17
    17
    18
    18
    20
    23
    25
    28
    30
    32
    33
    34
    35
    38
    39
    41
    42
    44
    47
    44
    43
    43
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    E
    E
    VG
    VG
    E
    E
    Humidity
    63%
    62%
    61%
    64%
    64%
    67%
    69%
    71%
    72%
    76%
    82%
    81%
    83%
    84%
    85%
    84%
    84%
    85%
    84%
    85%
    84%
    84%
    83%
    83%
    UV - - - - - - 1 1 1 1 1 2 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    14
    14
    13
    13
    13
    13
    14
    15
    17
    20
    21
    23
    24
    26
    27
    29
    30
    32
    34
    36
    37
    38
    37
    36
    Height of waves offshore (m)
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.0
    1.1
    1.1
    1.2
    1.2
    1.3
    1.4
    1.5
    1.6
    1.8
    1.9
    2.0
    2.1
    2.2
    2.3
    2.3
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    4
    5
    5
    5
    5
    6
    6
    6
    6
    6
    6
    Direction of waves offshore
    Friday (31 October 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 Sunny intervals Sunny intervals Sunny intervals 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 Light shower night Light shower night Light shower night
    Chance of precipitation
    40%
    30%
    20%
    20%
    20%
    30%
    30%
    40%
    40%
    40%
    30%
    40%
    40%
    50%
    40%
    30%
    40%
    40%
    40%
    40%
    40%
    50%
    70%
    60%
    Temperature (°C)
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SSW
    34
    SW
    32
    SW
    31
    SW
    29
    SW
    29
    SW
    28
    SW
    27
    SW
    26
    SW
    25
    SW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SSW
    26
    SW
    27
    SSW
    27
    SSW
    27
    SW
    27
    SSW
    29
    SSW
    30
    SSW
    31
    SSW
    31
    SSW
    30
    SSW
    31
    Wind gust (mph)
    41
    38
    36
    36
    34
    34
    33
    34
    32
    33
    34
    36
    36
    38
    37
    37
    36
    36
    38
    37
    36
    36
    39
    39
    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
    82%
    79%
    77%
    76%
    76%
    75%
    76%
    76%
    76%
    77%
    76%
    76%
    76%
    76%
    74%
    74%
    76%
    77%
    77%
    78%
    79%
    79%
    81%
    82%
    UV - - - - - - 1 1 1 1 2 2 2 2 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    33
    31
    30
    29
    27
    26
    25
    24
    24
    25
    25
    25
    25
    25
    25
    26
    28
    29
    30
    30
    31
    31
    30
    31
    Height of waves offshore (m)
    2.5
    2.7
    2.9
    3.0
    3.0
    3.1
    3.2
    3.2
    3.3
    3.3
    3.3
    3.3
    3.7
    3.6
    3.5
    3.4
    3.3
    3.3
    3.2
    3.1
    3.0
    3.0
    2.9
    2.8
    Period of waves offshore (s)
    6
    10
    10
    11
    12
    12
    13
    13
    13
    13
    13
    13
    13
    13
    14
    14
    14
    14
    14
    14
    14
    13
    13
    13
    Direction of waves offshore
    Saturday (1 November 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light shower night Light shower night Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Light shower night
    Chance of precipitation
    60%
    70%
    70%
    60%
    50%
    50%
    50%
    60%
    Temperature (°C)
    14°
    14°
    13°
    13°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    Wind direction and speed (mph)
    SW
    31
    SW
    32
    SW
    32
    WSW
    30
    WSW
    28
    WSW
    26
    SW
    27
    SW
    26
    Wind gust (mph)
    40
    43
    41
    38
    34
    32
    33
    29
    Visibility (description)
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    82%
    79%
    78%
    77%
    75%
    74%
    74%
    77%
    UV - - 1 1 2 1 - -
    Wind direction and speed (mph)
    31
    32
    32
    30
    27
    25
    27
    27
    Height of waves offshore (m)
    2.8
    2.6
    2.5
    2.4
    3.9
    3.5
    3.2
    3.1
    Period of waves offshore (s)
    13
    12
    11
    11
    10
    10
    11
    11
    Direction of waves offshore
    Sunday (2 November 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light shower night Light shower night Light shower day Light shower day Light shower day Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    80%
    80%
    70%
    60%
    40%
    40%
    40%
    Temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    13°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    27
    SW
    27
    WSW
    26
    WSW
    26
    W
    26
    W
    27
    W
    28
    W
    30
    Wind gust (mph)
    28
    29
    28
    28
    28
    30
    32
    32
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    78%
    76%
    76%
    76%
    74%
    73%
    73%
    UV - - - 1 2 1 - -
    Wind direction and speed (mph)
    27
    Height of waves offshore (m)
    3.3
    Period of waves offshore (s)
    11
    Direction of waves offshore

    Tide times

    Monday 27 October

    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 27 October

    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 27 October

    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 27 October

    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 28 October

    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 28 October

    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 28 October

    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 28 October

    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 29 October

    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 29 October

    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 29 October

    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 29 October

    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 30 October

    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 30 October

    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 30 October

    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 30 October

    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 31 October

    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 31 October

    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 31 October

    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 31 October

    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 1 November

    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 1 November

    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 1 November

    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 1 November

    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 2 November

    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 2 November

    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 2 November

    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 2 November

    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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