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

Cloudy.
Beach safety today
Caution: strong winds may affect your paddling
  • • paddleboarding not recommended for beginners/intermediate
  • • experienced paddlers should use caution

Tide: Next low tide (2.2m) at

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

    7 day forecast for Portelet Bay (Beach)

    Today (18 October 2025)
    Time
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    40%
    30%
    10%
    10%
    Temperature
    15°
    15°
    15°
    15°
    15°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    Wind direction and speed
    SSE
    16
    SE
    16
    SSE
    16
    SSE
    16
    SSE
    16
    Wind gust (mph)
    24
    24
    24
    24
    25
    Visibility
    E
    E
    E
    E
    E
    Humidity
    66%
    67%
    69%
    70%
    73%
    UV - - - - -
    Wind direction and speed
    16
    16
    16
    16
    16
    Height of waves offshore (m)
    0.4
    0.4
    0.5
    0.5
    0.5
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    Direction of waves offshore
    Sunday (19 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 Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    20%
    40%
    70%
    80%
    80%
    90%
    90%
    90%
    90%
    90%
    90%
    80%
    60%
    40%
    20%
    10%
    <5%
    <5%
    10%
    30%
    50%
    Temperature (°C)
    15°
    15°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    15°
    15°
    15°
    15°
    16°
    15°
    16°
    15°
    15°
    15°
    14°
    14°
    15°
    15°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    10°
    Wind direction and speed (mph)
    SSE
    17
    SSE
    18
    S
    18
    SSE
    19
    SSE
    21
    SSE
    23
    SSE
    23
    SSE
    24
    SSE
    24
    SSE
    25
    SSE
    27
    SSE
    27
    SSE
    28
    S
    29
    S
    27
    SSW
    24
    SW
    21
    WSW
    18
    WSW
    18
    WSW
    18
    SW
    20
    SW
    21
    SSW
    22
    SSW
    23
    Wind gust (mph)
    26
    26
    27
    28
    30
    32
    32
    33
    34
    36
    38
    39
    40
    41
    36
    29
    23
    23
    24
    25
    27
    29
    30
    32
    Visibility (description)
    E
    E
    E
    VG
    VG
    VG
    VG
    G
    M
    M
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    77%
    81%
    84%
    86%
    87%
    90%
    88%
    86%
    87%
    88%
    88%
    90%
    90%
    90%
    91%
    90%
    87%
    85%
    84%
    81%
    82%
    85%
    85%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    17
    18
    18
    19
    21
    22
    23
    24
    25
    26
    26
    27
    28
    28
    27
    24
    20
    18
    17
    18
    19
    21
    22
    23
    Height of waves offshore (m)
    0.5
    0.5
    0.6
    0.6
    0.7
    0.8
    0.8
    0.8
    0.8
    0.8
    0.8
    0.9
    0.9
    1.0
    1.1
    1.4
    1.6
    1.7
    1.6
    1.5
    1.5
    1.5
    1.5
    1.4
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    10
    10
    11
    11
    11
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Monday (20 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 Light shower night Partly cloudy night Cloudy Light shower night Light rain Light rain Heavy rain Heavy shower day Heavy 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 Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    50%
    60%
    50%
    50%
    50%
    60%
    80%
    90%
    90%
    90%
    90%
    90%
    80%
    80%
    70%
    70%
    70%
    70%
    70%
    60%
    50%
    50%
    50%
    Temperature (°C)
    14°
    14°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    SSW
    24
    SSW
    24
    SSW
    24
    SW
    26
    SW
    27
    SW
    28
    SW
    29
    SW
    30
    SW
    31
    SW
    32
    SW
    33
    SW
    33
    SW
    34
    WSW
    35
    WSW
    35
    WSW
    36
    WSW
    36
    WSW
    36
    WSW
    36
    WSW
    35
    WSW
    33
    W
    33
    WSW
    31
    WSW
    30
    Wind gust (mph)
    33
    33
    36
    36
    37
    39
    41
    43
    46
    48
    48
    49
    50
    51
    52
    51
    50
    48
    47
    46
    43
    42
    41
    40
    Visibility (description)
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    85%
    85%
    85%
    84%
    84%
    84%
    84%
    84%
    84%
    85%
    84%
    83%
    83%
    82%
    82%
    80%
    80%
    81%
    81%
    80%
    82%
    79%
    79%
    80%
    UV - - - - - - - 1 1 1 1 2 3 2 2 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    32
    33
    35
    36
    36
    36
    36
    36
    36
    35
    35
    33
    32
    30
    Height of waves offshore (m)
    1.4
    1.5
    1.7
    1.8
    2.0
    2.1
    2.2
    2.3
    2.5
    2.7
    2.9
    3.1
    3.3
    3.4
    3.5
    3.7
    3.8
    3.8
    3.6
    3.5
    3.4
    3.3
    3.1
    3.1
    Period of waves offshore (s)
    10
    10
    10
    9
    9
    9
    10
    10
    10
    11
    11
    11
    11
    11
    11
    11
    11
    12
    12
    12
    12
    12
    12
    12
    Direction of waves offshore
    Tuesday (21 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 Light shower night Partly cloudy night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower day Sunny intervals Light shower day Light shower day Light shower day Light shower day 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
    Chance of precipitation
    50%
    50%
    60%
    60%
    50%
    60%
    60%
    60%
    50%
    50%
    50%
    60%
    50%
    60%
    50%
    50%
    40%
    30%
    30%
    30%
    30%
    40%
    40%
    40%
    Temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    WSW
    29
    WSW
    28
    WSW
    27
    WSW
    26
    W
    25
    W
    25
    WSW
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    24
    W
    23
    W
    22
    W
    21
    W
    20
    W
    19
    Wind gust (mph)
    39
    37
    36
    35
    35
    34
    34
    33
    34
    32
    33
    34
    34
    33
    33
    31
    29
    28
    26
    27
    25
    25
    22
    23
    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%
    79%
    79%
    79%
    82%
    81%
    82%
    81%
    78%
    79%
    78%
    80%
    78%
    78%
    77%
    78%
    76%
    75%
    75%
    74%
    73%
    73%
    72%
    72%
    UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    29
    28
    27
    26
    25
    25
    24
    24
    24
    23
    24
    24
    23
    23
    23
    23
    23
    23
    23
    22
    21
    20
    19
    18
    Height of waves offshore (m)
    3.0
    2.8
    3.1
    3.0
    3.0
    2.9
    2.8
    2.8
    2.7
    2.7
    2.6
    2.6
    2.5
    2.4
    2.3
    2.3
    2.2
    2.1
    2.0
    1.9
    1.8
    1.7
    1.7
    1.6
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    10
    9
    9
    9
    9
    9
    Direction of waves offshore
    Wednesday (22 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 Cloudy Cloudy Light shower night Light shower night Light shower night Light shower night Light rain Light rain Light rain Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night Cloudy Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    40%
    40%
    50%
    50%
    50%
    60%
    50%
    50%
    60%
    60%
    50%
    50%
    40%
    50%
    50%
    40%
    50%
    50%
    40%
    40%
    50%
    60%
    50%
    50%
    Temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    10°
    10°
    10°
    11°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    WSW
    18
    WSW
    18
    WSW
    17
    WSW
    17
    SW
    17
    SW
    16
    SW
    16
    SSW
    17
    SSW
    17
    SSW
    18
    SSW
    18
    SSW
    19
    SW
    20
    SW
    22
    SW
    22
    SW
    23
    SW
    22
    SW
    22
    WSW
    23
    WSW
    24
    WSW
    26
    SW
    27
    WSW
    28
    WSW
    28
    Wind gust (mph)
    19
    19
    21
    21
    21
    20
    19
    20
    21
    25
    25
    20
    24
    26
    26
    26
    24
    25
    25
    28
    30
    30
    28
    30
    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
    72%
    72%
    71%
    74%
    75%
    77%
    77%
    79%
    80%
    82%
    83%
    87%
    84%
    83%
    84%
    85%
    84%
    83%
    82%
    79%
    80%
    81%
    80%
    79%
    UV - - - - - - - 1 1 1 1 1 1 2 1 1 1 1 1 - - - - -
    Wind direction and speed (mph)
    17
    17
    16
    15
    15
    15
    14
    15
    15
    16
    18
    19
    20
    22
    22
    22
    22
    23
    24
    25
    27
    28
    29
    29
    Height of waves offshore (m)
    1.5
    1.5
    1.5
    1.4
    1.4
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    1.2
    1.9
    2.1
    2.2
    2.1
    2.1
    2.2
    2.5
    2.8
    3.3
    3.4
    3.4
    Period of waves offshore (s)
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    9
    5
    5
    6
    5
    6
    6
    7
    7
    7
    Direction of waves offshore
    Thursday (23 October 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Light shower night Light shower night Light shower day Light shower day Sunny intervals Sunny intervals Light shower night Light shower night
    Chance of precipitation
    60%
    70%
    80%
    70%
    70%
    40%
    50%
    50%
    50%
    Temperature (°C)
    14°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    29
    WSW
    29
    W
    31
    W
    31
    W
    32
    W
    33
    W
    33
    WSW
    31
    W
    32
    Wind gust (mph)
    32
    32
    34
    35
    41
    42
    40
    38
    32
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    79%
    78%
    75%
    74%
    72%
    69%
    71%
    70%
    UV - - - 1 1 2 1 - -
    Wind direction and speed (mph)
    30
    31
    33
    32
    31
    33
    33
    32
    32
    Height of waves offshore (m)
    3.4
    2.2
    2.8
    2.8
    2.9
    3.7
    3.7
    3.7
    3.8
    Period of waves offshore (s)
    7
    7
    7
    8
    8
    9
    10
    10
    10
    Direction of waves offshore
    Friday (24 October 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light shower night Light shower night Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    70%
    60%
    50%
    50%
    40%
    50%
    50%
    Temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    30
    W
    28
    W
    28
    WNW
    27
    W
    27
    W
    27
    W
    26
    WNW
    26
    Wind gust (mph)
    33
    31
    31
    30
    28
    33
    31
    30
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    72%
    73%
    74%
    74%
    72%
    72%
    71%
    73%
    UV - - 1 1 2 1 - -
    Wind direction and speed (mph)
    30
    Height of waves offshore (m)
    3.5
    Period of waves offshore (s)
    10
    Direction of waves offshore

    Tide times

    Saturday 18 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 18 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 18 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 18 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

    Sunday 19 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

    Sunday 19 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

    Sunday 19 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

    Sunday 19 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 20 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 20 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 20 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 20 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 21 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 21 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 21 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 21 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 22 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 22 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 22 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 22 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 23 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 23 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 23 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 23 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 24 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 24 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 24 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 24 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.

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