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 changing to light rain by nighttime.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next high tide (7.7m) at

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

    7 day forecast for Portelet Bay (Beach)

    Today (29 March 2026)
    Time
    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 Overcast Cloudy Cloudy Overcast Overcast Overcast Light rain Light rain Overcast
    Chance of precipitation
    10%
    10%
    10%
    <5%
    <5%
    10%
    20%
    30%
    60%
    50%
    30%
    Temperature
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    11°
    Feels like temperature (°C)
    Wind direction and speed
    W
    18
    WSW
    20
    WSW
    22
    WSW
    24
    WSW
    25
    WSW
    26
    W
    26
    W
    27
    W
    26
    W
    26
    W
    25
    Wind gust (mph)
    29
    30
    33
    36
    36
    37
    37
    37
    37
    35
    35
    Visibility
    G
    G
    G
    G
    G
    M
    M
    M
    M
    P
    P
    Humidity
    67%
    73%
    74%
    75%
    76%
    81%
    84%
    85%
    86%
    91%
    92%
    UV 2 2 1 1 1 1 1 - - - -
    Wind direction and speed
    18
    20
    22
    24
    25
    26
    26
    27
    26
    26
    25
    Height of waves offshore (m)
    1.2
    1.3
    1.4
    1.6
    1.7
    1.8
    1.9
    2.0
    2.1
    2.2
    2.1
    Period of waves offshore (s)
    13
    13
    13
    12
    12
    12
    6
    7
    7
    7
    8
    Direction of waves offshore
    Monday (30 March 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 Overcast Overcast Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    10%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    25
    WNW
    24
    WNW
    23
    WNW
    21
    WNW
    21
    WNW
    20
    NW
    20
    NW
    21
    NW
    20
    NNW
    19
    NNW
    19
    NNW
    19
    NNW
    19
    NW
    19
    NW
    20
    NW
    21
    NW
    21
    NW
    21
    NW
    21
    NW
    20
    NNW
    19
    NNW
    18
    NNW
    19
    NNW
    18
    Wind gust (mph)
    33
    32
    31
    29
    28
    28
    28
    28
    26
    26
    26
    26
    26
    27
    27
    27
    27
    27
    27
    27
    26
    26
    26
    25
    Visibility (description)
    P
    P
    P
    P
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    93%
    94%
    94%
    93%
    91%
    88%
    86%
    84%
    80%
    76%
    75%
    74%
    72%
    74%
    75%
    75%
    75%
    75%
    76%
    76%
    76%
    76%
    77%
    78%
    UV - - - - - - 1 1 1 1 2 2 3 3 3 2 1 1 1 1 - - - -
    Wind direction and speed (mph)
    25
    24
    23
    22
    21
    21
    21
    21
    21
    20
    19
    19
    19
    19
    20
    21
    21
    21
    21
    20
    19
    18
    18
    18
    Height of waves offshore (m)
    2.0
    2.0
    2.0
    2.0
    2.0
    1.9
    1.9
    1.9
    1.8
    1.8
    1.7
    1.6
    1.6
    1.6
    1.7
    1.8
    1.9
    2.0
    2.0
    2.0
    2.0
    1.9
    1.8
    1.7
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    11
    11
    11
    11
    11
    11
    16
    16
    16
    16
    16
    16
    16
    16
    16
    16
    16
    15
    15
    Direction of waves offshore
    Tuesday (31 March 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 Partly cloudy night Partly cloudy night Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast 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
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    20%
    10%
    20%
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    NNW
    18
    NNW
    17
    NW
    16
    NW
    15
    NW
    14
    NW
    13
    NW
    12
    WNW
    12
    WNW
    12
    WNW
    13
    WNW
    13
    WNW
    14
    NW
    14
    NW
    14
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    15
    NW
    15
    NW
    16
    NW
    16
    NW
    16
    NW
    15
    Wind gust (mph)
    23
    22
    21
    20
    19
    17
    15
    16
    18
    18
    18
    19
    19
    19
    19
    19
    19
    20
    20
    21
    20
    20
    20
    20
    Visibility (description)
    G
    G
    G
    M
    M
    M
    M
    P
    P
    P
    P
    P
    P
    P
    P
    P
    P
    M
    M
    M
    M
    M
    M
    M
    Humidity
    82%
    84%
    86%
    87%
    91%
    92%
    93%
    93%
    94%
    95%
    95%
    95%
    95%
    95%
    94%
    94%
    94%
    93%
    93%
    92%
    92%
    91%
    90%
    89%
    UV - - - - - - 1 1 1 1 2 2 3 3 3 2 1 1 1 1 - - - -
    Wind direction and speed (mph)
    18
    17
    16
    15
    14
    13
    12
    12
    12
    13
    13
    14
    14
    14
    14
    14
    14
    14
    15
    16
    16
    16
    15
    15
    Height of waves offshore (m)
    1.6
    1.6
    1.6
    1.6
    1.7
    1.7
    1.7
    1.6
    1.6
    1.5
    1.4
    1.3
    1.2
    1.2
    1.2
    1.3
    1.4
    1.4
    1.4
    1.4
    1.4
    1.4
    1.4
    1.3
    Period of waves offshore (s)
    16
    16
    16
    16
    16
    16
    16
    16
    16
    16
    16
    16
    16
    16
    15
    15
    15
    15
    15
    15
    14
    14
    14
    14
    Direction of waves offshore
    Wednesday (1 April 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 Sunny intervals Sunny intervals Cloudy Sunny intervals Sunny intervals Cloudy Sunny intervals Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    NW
    14
    NW
    14
    NW
    14
    NW
    14
    NW
    13
    NW
    13
    NW
    13
    NW
    12
    NW
    12
    NW
    12
    NW
    12
    NW
    12
    NW
    11
    NW
    11
    NW
    12
    NW
    13
    NW
    13
    NW
    13
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    14
    WNW
    14
    NW
    14
    Wind gust (mph)
    19
    18
    18
    18
    18
    17
    17
    17
    17
    17
    16
    15
    16
    17
    17
    18
    18
    18
    18
    19
    18
    18
    19
    20
    Visibility (description)
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    Humidity
    90%
    90%
    90%
    90%
    88%
    88%
    87%
    86%
    84%
    85%
    85%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    84%
    85%
    86%
    87%
    89%
    90%
    UV - - - - - - 1 1 1 1 2 2 3 3 3 2 2 1 1 1 - - - -
    Wind direction and speed (mph)
    14
    14
    14
    13
    13
    13
    13
    13
    12
    12
    12
    12
    12
    12
    13
    13
    13
    13
    13
    14
    14
    14
    14
    14
    Height of waves offshore (m)
    1.3
    1.3
    1.2
    1.2
    1.3
    1.3
    1.2
    1.1
    1.1
    1.1
    1.1
    1.0
    1.0
    1.0
    1.0
    1.0
    1.0
    1.1
    1.1
    1.1
    1.2
    1.2
    1.2
    1.2
    Period of waves offshore (s)
    14
    13
    13
    13
    13
    13
    13
    13
    13
    13
    13
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    Direction of waves offshore
    Thursday (2 April 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 Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    10%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    30%
    30%
    30%
    30%
    40%
    50%
    Temperature (°C)
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NW
    14
    NW
    13
    NW
    13
    NW
    12
    NW
    12
    NW
    13
    NW
    13
    NW
    13
    NW
    13
    NW
    12
    WNW
    12
    WNW
    12
    WNW
    12
    W
    12
    W
    12
    W
    13
    W
    13
    W
    14
    W
    14
    W
    15
    WSW
    16
    WSW
    17
    WSW
    18
    W
    20
    Wind gust (mph)
    19
    18
    17
    17
    18
    18
    19
    18
    18
    18
    17
    17
    17
    18
    18
    19
    19
    21
    21
    21
    22
    25
    27
    29
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    Humidity
    90%
    88%
    88%
    90%
    88%
    88%
    89%
    88%
    86%
    84%
    83%
    82%
    81%
    80%
    79%
    79%
    80%
    82%
    81%
    81%
    82%
    82%
    83%
    81%
    UV - - - - - - 1 1 1 1 2 2 3 4 3 2 1 1 1 1 - - - -
    Wind direction and speed (mph)
    14
    13
    13
    12
    12
    12
    13
    13
    12
    12
    12
    12
    12
    12
    12
    12
    13
    14
    14
    15
    16
    17
    18
    20
    Height of waves offshore (m)
    1.2
    1.2
    1.2
    1.2
    1.2
    1.2
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    1.1
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    12
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    11
    10
    Direction of waves offshore
    Friday (3 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Cloudy Overcast
    Chance of precipitation
    40%
    40%
    30%
    20%
    20%
    20%
    30%
    40%
    30%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    20
    W
    21
    WNW
    23
    WNW
    20
    W
    18
    WSW
    19
    SW
    20
    SW
    21
    WSW
    23
    Wind gust (mph)
    28
    33
    32
    28
    26
    28
    29
    31
    35
    Visibility (description)
    M
    M
    M
    G
    G
    M
    M
    M
    M
    Humidity
    78%
    74%
    69%
    69%
    68%
    70%
    70%
    80%
    84%
    UV - - - 1 2 3 1 1 -
    Wind direction and speed (mph)
    20
    21
    23
    21
    18
    19
    20
    21
    23
    Height of waves offshore (m)
    1.1
    1.1
    1.3
    1.3
    1.3
    1.3
    1.3
    1.4
    1.5
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    14
    13
    13
    13
    Direction of waves offshore
    Saturday (4 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Cloudy Cloudy Cloudy Cloudy Light rain Light rain
    Chance of precipitation
    30%
    40%
    40%
    30%
    30%
    50%
    50%
    50%
    Temperature (°C)
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    25
    WSW
    26
    WSW
    26
    WSW
    26
    WSW
    24
    SW
    23
    SW
    25
    SW
    27
    Wind gust (mph)
    35
    37
    37
    36
    34
    36
    38
    38
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    82%
    82%
    85%
    85%
    81%
    83%
    84%
    84%
    UV - - 1 1 3 1 1 -
    Wind direction and speed (mph)
    25
    Height of waves offshore (m)
    1.7
    Period of waves offshore (s)
    13
    Direction of waves offshore

    Tide times

    Sunday 29 March

    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 29 March

    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 29 March

    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 29 March

    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 30 March

    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 30 March

    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 30 March

    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 30 March

    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 31 March

    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 31 March

    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 31 March

    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 31 March

    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 1 April

    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 1 April

    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 1 April

    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 1 April

    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 2 April

    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 2 April

    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 2 April

    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 2 April

    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 3 April

    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 3 April

    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 3 April

    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 3 April

    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 4 April

    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 4 April

    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 4 April

    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 4 April

    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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