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

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

Tide: Next high tide (9.0m) at

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

    7 day forecast for Portelet Bay (Beach)

    Today (18 February 2026)
    Time
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Drizzle Light rain Light rain Light shower night Light shower night Light shower night Light shower night
    Chance of precipitation
    50%
    90%
    80%
    80%
    70%
    60%
    70%
    Temperature
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SSE
    19
    S
    17
    SSW
    15
    SSW
    10
    SW
    10
    WSW
    10
    WSW
    11
    Wind gust (mph)
    31
    27
    21
    18
    17
    19
    20
    Visibility
    M
    M
    M
    G
    G
    G
    G
    Humidity
    91%
    89%
    88%
    86%
    88%
    88%
    88%
    UV 1 - - - - - -
    Wind direction and speed
    17
    14
    10
    10
    10
    11
    Height of waves offshore (m)
    1.7
    1.8
    1.8
    1.8
    1.8
    1.8
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    12
    Direction of waves offshore
    Thursday (19 February 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 Light rain Light rain Light rain Light rain Light rain Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    80%
    80%
    80%
    90%
    90%
    80%
    50%
    30%
    20%
    20%
    20%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    30%
    10%
    20%
    20%
    10%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    12
    WNW
    15
    WNW
    20
    NW
    29
    NW
    31
    NW
    32
    NW
    30
    NW
    28
    NW
    27
    NW
    27
    NW
    27
    NW
    27
    NW
    27
    NW
    27
    NW
    27
    NW
    26
    NW
    26
    NW
    26
    NW
    26
    NW
    26
    NW
    25
    NW
    25
    NW
    24
    NW
    23
    Wind gust (mph)
    29
    37
    40
    44
    45
    43
    40
    38
    37
    37
    37
    37
    38
    38
    36
    36
    36
    35
    35
    36
    35
    34
    32
    31
    Visibility (description)
    G
    G
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    88%
    89%
    88%
    90%
    85%
    83%
    83%
    81%
    80%
    78%
    77%
    76%
    76%
    76%
    76%
    76%
    76%
    76%
    76%
    77%
    76%
    76%
    76%
    73%
    UV - - - - - - - 1 1 1 1 1 2 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    12
    15
    20
    27
    32
    32
    30
    28
    27
    27
    26
    27
    27
    27
    26
    26
    26
    26
    26
    26
    26
    25
    24
    23
    Height of waves offshore (m)
    1.7
    1.7
    1.6
    1.7
    2.2
    2.9
    3.3
    3.4
    3.5
    3.6
    3.7
    3.7
    3.5
    3.4
    3.4
    3.5
    3.7
    3.9
    4.0
    3.8
    3.7
    3.6
    3.4
    3.2
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    12
    12
    13
    13
    13
    14
    14
    14
    14
    14
    14
    14
    14
    13
    13
    13
    13
    13
    13
    Direction of waves offshore
    Friday (20 February 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 Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Light rain Light rain Light rain Overcast 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%
    20%
    10%
    <5%
    10%
    10%
    20%
    10%
    20%
    30%
    50%
    70%
    60%
    30%
    20%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    NW
    22
    WNW
    21
    WNW
    20
    WNW
    18
    W
    18
    W
    17
    WSW
    18
    WSW
    19
    SW
    22
    SW
    24
    SW
    26
    SW
    27
    SW
    28
    SW
    28
    WSW
    27
    WSW
    26
    WSW
    25
    WSW
    24
    WSW
    24
    WSW
    24
    WSW
    24
    WSW
    24
    WSW
    24
    WSW
    24
    Wind gust (mph)
    30
    27
    25
    24
    23
    24
    26
    29
    31
    34
    37
    39
    40
    39
    35
    34
    32
    31
    31
    31
    32
    31
    32
    32
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    G
    G
    G
    G
    G
    M
    G
    M
    M
    M
    M
    G
    G
    M
    M
    G
    M
    M
    Humidity
    72%
    72%
    69%
    68%
    68%
    72%
    75%
    76%
    82%
    84%
    85%
    86%
    86%
    89%
    91%
    91%
    91%
    90%
    91%
    92%
    92%
    91%
    92%
    92%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    22
    21
    20
    18
    17
    17
    18
    19
    21
    24
    26
    27
    28
    28
    27
    26
    25
    24
    24
    24
    24
    24
    24
    24
    Height of waves offshore (m)
    2.9
    2.6
    2.4
    2.2
    2.2
    2.2
    2.3
    2.2
    2.1
    2.0
    2.0
    2.0
    2.1
    2.1
    2.1
    2.1
    2.2
    2.3
    2.4
    2.4
    2.3
    2.3
    2.2
    2.2
    Period of waves offshore (s)
    12
    12
    12
    12
    12
    12
    12
    12
    12
    12
    11
    11
    11
    11
    11
    8
    9
    10
    10
    10
    10
    10
    10
    11
    Direction of waves offshore
    Saturday (21 February 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 Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    10%
    20%
    10%
    20%
    20%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    40%
    50%
    50%
    40%
    30%
    30%
    30%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    24
    SW
    24
    SW
    24
    SW
    24
    SW
    25
    SW
    24
    SW
    24
    SW
    24
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    26
    SW
    26
    SW
    26
    SW
    26
    SW
    26
    SW
    26
    SW
    25
    SW
    25
    SW
    26
    SW
    26
    SW
    26
    SW
    26
    Wind gust (mph)
    33
    33
    34
    34
    34
    34
    33
    33
    33
    33
    34
    34
    35
    35
    36
    36
    36
    35
    35
    34
    35
    35
    35
    35
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    P
    P
    P
    P
    P
    P
    P
    P
    P
    M
    P
    M
    M
    M
    P
    P
    Humidity
    92%
    93%
    93%
    93%
    93%
    94%
    93%
    94%
    95%
    95%
    96%
    95%
    94%
    94%
    95%
    94%
    93%
    93%
    94%
    93%
    93%
    94%
    94%
    95%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    24
    25
    25
    24
    24
    24
    24
    25
    25
    25
    25
    26
    26
    26
    26
    26
    26
    26
    25
    26
    26
    26
    26
    26
    Height of waves offshore (m)
    2.2
    2.7
    2.7
    2.7
    2.7
    2.8
    2.8
    2.9
    2.9
    2.9
    2.8
    2.8
    2.8
    2.8
    2.8
    2.9
    2.9
    2.9
    2.8
    2.7
    2.7
    2.7
    2.6
    2.6
    Period of waves offshore (s)
    11
    11
    11
    11
    11
    11
    18
    18
    18
    18
    17
    17
    17
    17
    17
    17
    17
    16
    16
    16
    16
    16
    16
    16
    Direction of waves offshore
    Sunday (22 February 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 Overcast Overcast Overcast Light rain Light rain Overcast Light rain Light rain Light rain Light rain Overcast Overcast Light rain Light rain Drizzle Light rain Light rain Light rain
    Chance of precipitation
    30%
    30%
    40%
    40%
    40%
    40%
    50%
    40%
    40%
    50%
    50%
    50%
    50%
    50%
    60%
    60%
    50%
    50%
    50%
    50%
    50%
    50%
    60%
    50%
    Temperature (°C)
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    26
    SW
    26
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    25
    SW
    24
    SW
    24
    WSW
    24
    SW
    24
    WSW
    24
    WSW
    24
    WSW
    23
    WSW
    22
    WSW
    22
    WSW
    22
    Wind gust (mph)
    35
    35
    34
    34
    34
    34
    34
    34
    34
    34
    33
    34
    34
    34
    34
    32
    29
    34
    35
    34
    31
    31
    34
    30
    Visibility (description)
    P
    P
    P
    P
    M
    M
    P
    P
    P
    P
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    94%
    94%
    95%
    96%
    96%
    95%
    95%
    94%
    94%
    94%
    93%
    92%
    91%
    92%
    92%
    93%
    94%
    92%
    92%
    92%
    91%
    91%
    92%
    92%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 1 - - - - - -
    Wind direction and speed (mph)
    26
    26
    26
    26
    26
    26
    26
    26
    25
    25
    25
    25
    25
    25
    24
    24
    23
    23
    24
    23
    22
    23
    23
    23
    Height of waves offshore (m)
    2.6
    2.7
    2.7
    2.7
    2.8
    2.8
    2.8
    2.8
    2.9
    2.9
    3.0
    3.1
    3.2
    3.1
    2.9
    2.8
    2.8
    2.7
    2.7
    2.6
    2.6
    2.6
    2.7
    2.7
    Period of waves offshore (s)
    16
    16
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    14
    14
    14
    14
    14
    14
    14
    14
    14
    14
    Direction of waves offshore
    Monday (23 February 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Overcast Overcast Overcast
    Chance of precipitation
    40%
    30%
    20%
    20%
    20%
    20%
    20%
    20%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    19
    W
    18
    WSW
    20
    WSW
    20
    WSW
    21
    WSW
    19
    WSW
    17
    WSW
    17
    Wind gust (mph)
    27
    26
    28
    28
    28
    25
    24
    25
    Visibility (description)
    M
    G
    G
    G
    G
    G
    G
    M
    Humidity
    92%
    90%
    89%
    88%
    89%
    90%
    91%
    93%
    UV - - - 1 2 1 - -
    Wind direction and speed (mph)
    21
    19
    21
    20
    21
    19
    17
    17
    Height of waves offshore (m)
    2.7
    2.7
    2.7
    2.6
    2.6
    2.9
    3.1
    3.0
    Period of waves offshore (s)
    14
    14
    14
    14
    14
    14
    14
    14
    Direction of waves offshore
    Tuesday (24 February 2026)
    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 Cloudy Cloudy
    Chance of precipitation
    30%
    20%
    20%
    20%
    10%
    10%
    20%
    20%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    18
    SW
    20
    SSW
    20
    SSW
    20
    SSW
    20
    SSW
    17
    SSW
    17
    S
    20
    Wind gust (mph)
    27
    28
    27
    27
    26
    23
    25
    27
    Visibility (description)
    M
    M
    M
    M
    M
    M
    G
    G
    Humidity
    93%
    94%
    93%
    93%
    93%
    91%
    88%
    89%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    18
    Height of waves offshore (m)
    3.0
    Period of waves offshore (s)
    13
    Direction of waves offshore

    Tide times

    Wednesday 18 February

    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 18 February

    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 18 February

    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 18 February

    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 19 February

    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 19 February

    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 19 February

    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 19 February

    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 20 February

    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 20 February

    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 20 February

    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 20 February

    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 21 February

    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 21 February

    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 21 February

    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 21 February

    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 22 February

    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 22 February

    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 22 February

    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 22 February

    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 23 February

    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 23 February

    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 23 February

    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 23 February

    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 24 February

    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 24 February

    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 24 February

    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 24 February

    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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