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

Light rain changing to partly cloudy by early evening.
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 low tide (1.7m) at

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

    7 day forecast for Portelet Bay (Beach)

    Today (21 January 2026)
    Time
    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 rain Light rain Light rain Light shower day Light shower day Heavy rain Heavy rain Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    90%
    80%
    80%
    80%
    80%
    90%
    90%
    60%
    40%
    20%
    10%
    10%
    10%
    20%
    Temperature
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SSE
    36
    SSE
    34
    SSE
    33
    SSE
    32
    SSE
    32
    SSE
    30
    SSE
    29
    SSE
    26
    SSE
    25
    SSE
    25
    SSE
    24
    SSE
    23
    SSE
    23
    SSE
    23
    Wind gust (mph)
    52
    50
    48
    47
    46
    45
    41
    36
    36
    34
    33
    32
    32
    32
    Visibility
    G
    VG
    G
    G
    E
    E
    VG
    E
    E
    E
    E
    E
    E
    E
    Humidity
    91%
    92%
    92%
    93%
    92%
    91%
    90%
    89%
    86%
    85%
    84%
    85%
    85%
    85%
    UV 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed
    36
    34
    33
    32
    32
    30
    29
    26
    25
    25
    24
    23
    23
    23
    Height of waves offshore (m)
    2.0
    1.9
    1.8
    1.7
    1.6
    1.5
    1.5
    1.6
    1.8
    1.8
    1.8
    1.8
    1.7
    1.7
    Period of waves offshore (s)
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    Direction of waves offshore
    Thursday (22 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 Cloudy Cloudy Partly cloudy night Cloudy Cloudy 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 day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Overcast
    Chance of precipitation
    40%
    50%
    50%
    40%
    30%
    40%
    60%
    60%
    70%
    70%
    80%
    80%
    70%
    80%
    70%
    70%
    50%
    50%
    30%
    10%
    10%
    10%
    10%
    50%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    23
    SSE
    21
    SSE
    21
    SSE
    20
    S
    19
    S
    19
    S
    18
    SSW
    18
    SSW
    18
    SW
    18
    WSW
    19
    WSW
    20
    WSW
    21
    WSW
    21
    WSW
    21
    WSW
    20
    WSW
    18
    WSW
    16
    SW
    16
    SSW
    17
    S
    19
    S
    21
    SSE
    24
    SSE
    27
    Wind gust (mph)
    30
    29
    27
    26
    24
    24
    22
    22
    24
    25
    28
    30
    31
    31
    30
    28
    24
    24
    24
    25
    28
    30
    34
    37
    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
    86%
    89%
    90%
    88%
    87%
    86%
    86%
    85%
    85%
    84%
    83%
    82%
    79%
    76%
    76%
    77%
    76%
    75%
    75%
    75%
    76%
    76%
    77%
    83%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    23
    21
    21
    20
    19
    19
    18
    18
    18
    18
    19
    20
    21
    21
    21
    20
    18
    16
    16
    17
    19
    21
    24
    27
    Height of waves offshore (m)
    1.6
    1.6
    1.5
    1.6
    1.7
    2.0
    2.4
    2.7
    2.9
    3.0
    3.0
    3.0
    3.0
    2.9
    2.8
    2.8
    2.9
    3.1
    3.2
    3.2
    3.1
    3.0
    2.8
    2.6
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    12
    16
    16
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    14
    14
    14
    Direction of waves offshore
    Friday (23 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 rain Heavy rain Light rain Heavy rain Light rain Cloudy Partly cloudy night Partly cloudy night 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
    70%
    80%
    80%
    90%
    80%
    50%
    30%
    30%
    30%
    20%
    10%
    10%
    10%
    20%
    30%
    40%
    30%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    29
    SE
    31
    SE
    33
    SE
    33
    SSE
    30
    S
    25
    S
    23
    S
    24
    S
    24
    SSW
    24
    S
    24
    S
    24
    S
    25
    S
    25
    S
    25
    S
    25
    S
    25
    SSE
    26
    SSE
    26
    S
    26
    SSE
    25
    SSE
    25
    SSE
    25
    SSE
    25
    Wind gust (mph)
    40
    42
    46
    45
    37
    30
    31
    32
    33
    32
    31
    32
    32
    30
    30
    30
    30
    32
    30
    28
    28
    27
    26
    26
    Visibility (description)
    E
    E
    VG
    G
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    84%
    86%
    87%
    88%
    86%
    83%
    79%
    79%
    77%
    76%
    76%
    75%
    75%
    75%
    74%
    76%
    76%
    76%
    75%
    77%
    77%
    79%
    79%
    81%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    29
    31
    33
    33
    30
    25
    23
    24
    24
    24
    24
    24
    25
    25
    25
    25
    25
    26
    26
    26
    25
    25
    25
    25
    Height of waves offshore (m)
    2.4
    2.2
    2.0
    1.8
    1.7
    1.7
    1.8
    1.9
    1.9
    1.9
    1.9
    1.9
    2.0
    3.9
    4.3
    4.5
    4.6
    4.7
    4.8
    4.8
    4.7
    4.7
    4.6
    4.5
    Period of waves offshore (s)
    14
    14
    14
    14
    14
    14
    14
    14
    13
    13
    13
    13
    13
    16
    16
    16
    16
    16
    16
    16
    16
    15
    15
    15
    Direction of waves offshore
    Saturday (24 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 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    25
    SSE
    24
    SSE
    24
    SSE
    24
    SE
    24
    SE
    23
    SE
    23
    SE
    24
    SE
    24
    SE
    23
    SE
    23
    SE
    23
    SE
    23
    SE
    22
    ESE
    21
    ESE
    21
    ESE
    20
    ESE
    20
    ESE
    21
    ESE
    21
    ESE
    20
    ESE
    20
    ESE
    19
    ESE
    18
    Wind gust (mph)
    28
    27
    25
    25
    24
    25
    27
    27
    28
    28
    28
    26
    26
    25
    24
    24
    24
    23
    23
    24
    23
    21
    21
    19
    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
    81%
    83%
    83%
    84%
    84%
    84%
    84%
    85%
    85%
    85%
    84%
    84%
    84%
    83%
    79%
    79%
    78%
    79%
    80%
    80%
    80%
    80%
    80%
    82%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    25
    24
    24
    24
    24
    23
    23
    24
    24
    23
    23
    23
    23
    22
    21
    21
    20
    20
    21
    21
    20
    20
    19
    18
    Height of waves offshore (m)
    4.5
    4.4
    4.4
    4.3
    4.3
    4.3
    4.3
    4.3
    4.2
    4.2
    4.1
    4.1
    4.0
    4.0
    4.1
    4.1
    4.1
    4.1
    4.1
    4.1
    4.1
    4.1
    4.1
    4.1
    Period of waves offshore (s)
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    16
    16
    16
    16
    Direction of waves offshore
    Sunday (25 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy
    Chance of precipitation
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    20%
    30%
    30%
    30%
    20%
    20%
    20%
    30%
    30%
    30%
    30%
    30%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ESE
    18
    ESE
    18
    ESE
    18
    ESE
    18
    ESE
    17
    E
    16
    E
    17
    E
    18
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    19
    E
    18
    ENE
    17
    E
    17
    ENE
    16
    ENE
    16
    NE
    15
    NE
    14
    NE
    14
    NNE
    13
    Wind gust (mph)
    18
    19
    20
    19
    19
    18
    19
    20
    21
    21
    21
    21
    21
    21
    21
    20
    19
    18
    18
    17
    17
    16
    16
    15
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    Humidity
    80%
    79%
    79%
    79%
    80%
    80%
    79%
    79%
    80%
    81%
    81%
    80%
    80%
    78%
    78%
    78%
    77%
    77%
    77%
    77%
    77%
    77%
    77%
    77%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    18
    18
    18
    18
    17
    16
    17
    18
    19
    19
    19
    19
    19
    19
    19
    18
    17
    17
    16
    16
    15
    14
    14
    13
    Height of waves offshore (m)
    4.0
    3.9
    3.8
    3.7
    3.6
    3.5
    3.5
    3.5
    3.4
    3.4
    3.3
    3.2
    3.1
    3.1
    3.0
    2.9
    2.7
    2.5
    2.4
    2.3
    2.2
    2.1
    2.0
    2.0
    Period of waves offshore (s)
    16
    15
    15
    15
    15
    15
    15
    15
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    13
    13
    13
    13
    13
    Direction of waves offshore
    Monday (26 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 Drizzle Light rain Light rain
    Chance of precipitation
    10%
    10%
    <5%
    10%
    30%
    50%
    60%
    70%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NNE
    13
    ENE
    12
    SSE
    14
    SSE
    18
    SE
    23
    SE
    26
    SE
    28
    SSE
    29
    Wind gust (mph)
    15
    16
    20
    27
    34
    38
    41
    41
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    M
    G
    Humidity
    77%
    76%
    78%
    81%
    82%
    84%
    86%
    87%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    13
    12
    14
    18
    23
    26
    28
    29
    Height of waves offshore (m)
    2.1
    2.1
    2.0
    1.9
    1.9
    1.8
    1.9
    2.1
    Period of waves offshore (s)
    13
    12
    12
    12
    12
    13
    13
    8
    Direction of waves offshore
    Tuesday (27 January 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Light shower night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    70%
    50%
    40%
    30%
    30%
    30%
    30%
    30%
    Temperature (°C)
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSE
    24
    S
    24
    SSW
    21
    SSW
    20
    SW
    19
    WSW
    18
    SW
    18
    SW
    19
    Wind gust (mph)
    33
    30
    29
    27
    23
    22
    23
    24
    Visibility (description)
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    88%
    86%
    80%
    81%
    80%
    77%
    76%
    79%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    24
    Height of waves offshore (m)
    2.1
    Period of waves offshore (s)
    6
    Direction of waves offshore

    Tide times

    Wednesday 21 January

    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 21 January

    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 21 January

    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 21 January

    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 22 January

    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 22 January

    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 22 January

    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 22 January

    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 23 January

    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 23 January

    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 23 January

    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 23 January

    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 24 January

    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 24 January

    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 24 January

    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 24 January

    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 25 January

    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 25 January

    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 25 January

    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 25 January

    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 26 January

    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 26 January

    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 26 January

    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 26 January

    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 27 January

    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 27 January

    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 27 January

    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 27 January

    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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