Port Mellon (Beach) (Cornwall) 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

Sunny intervals.
Beach safety today
Very large, powerful waves and strong wind
  • • very high likelihood of injury in or near the sea

Tide: Next high tide (5.2m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for Port Mellon (Beach)

    Today (21 April 2026)
    Time
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny intervals Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    12°
    11°
    11°
    11°
    11°
    11°
    Feels like temperature (°C)
    Wind direction and speed
    E
    20
    E
    20
    E
    21
    E
    22
    E
    22
    E
    23
    Wind gust (mph)
    37
    39
    42
    41
    42
    43
    Visibility
    G
    G
    G
    G
    G
    G
    Humidity
    73%
    75%
    76%
    75%
    75%
    75%
    UV 1 1 1 - - -
    Wind direction and speed
    20
    20
    21
    22
    22
    22
    Height of waves offshore (m)
    2.1
    2.1
    2.1
    2.2
    2.2
    2.3
    Period of waves offshore (s)
    7
    7
    7
    7
    7
    7
    Direction of waves offshore
    Wednesday (22 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 Clear night Clear night Clear night Clear night Clear night Clear night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    E
    23
    E
    23
    E
    22
    E
    22
    E
    22
    E
    22
    E
    22
    E
    22
    E
    23
    E
    24
    E
    25
    E
    25
    E
    25
    E
    24
    E
    24
    E
    24
    E
    23
    E
    23
    E
    21
    E
    20
    E
    20
    E
    20
    E
    20
    E
    20
    Wind gust (mph)
    43
    42
    40
    40
    40
    40
    40
    41
    43
    44
    45
    45
    44
    43
    43
    42
    42
    40
    38
    36
    36
    36
    35
    33
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    74%
    73%
    75%
    75%
    76%
    77%
    78%
    80%
    78%
    75%
    69%
    65%
    64%
    62%
    58%
    56%
    56%
    58%
    60%
    61%
    63%
    64%
    65%
    68%
    UV - - - - - - 1 1 1 2 2 3 3 3 3 3 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    23
    23
    23
    23
    22
    22
    22
    23
    23
    24
    25
    25
    24
    24
    24
    23
    23
    22
    21
    20
    20
    20
    20
    19
    Height of waves offshore (m)
    2.4
    2.4
    2.5
    2.5
    2.4
    2.4
    2.4
    2.4
    2.4
    2.4
    2.5
    2.6
    2.6
    2.5
    2.4
    2.3
    2.2
    2.2
    2.1
    2.0
    2.0
    2.0
    2.0
    2.1
    Period of waves offshore (s)
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    8
    7
    7
    7
    7
    7
    7
    7
    7
    7
    Direction of waves offshore
    Thursday (23 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 Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    12°
    12°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    11°
    11°
    10°
    10°
    10°
    10°
    Wind direction and speed (mph)
    E
    19
    E
    19
    E
    18
    E
    18
    E
    17
    E
    17
    E
    17
    E
    17
    E
    18
    E
    19
    E
    20
    E
    20
    E
    21
    E
    21
    E
    21
    E
    21
    E
    21
    E
    20
    E
    20
    E
    19
    E
    18
    E
    17
    E
    17
    E
    17
    Wind gust (mph)
    33
    32
    32
    31
    31
    30
    31
    32
    32
    34
    35
    36
    36
    38
    38
    39
    39
    37
    36
    35
    34
    33
    33
    33
    Visibility (description)
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    74%
    76%
    77%
    78%
    79%
    78%
    77%
    75%
    72%
    66%
    64%
    62%
    59%
    56%
    54%
    54%
    55%
    57%
    59%
    63%
    64%
    65%
    66%
    UV - - - - - - 1 1 1 2 3 4 5 5 5 4 3 1 1 1 1 - - -
    Wind direction and speed (mph)
    19
    19
    18
    18
    17
    17
    17
    17
    18
    18
    19
    20
    21
    21
    21
    21
    21
    20
    19
    18
    18
    17
    17
    17
    Height of waves offshore (m)
    2.1
    2.1
    2.0
    1.9
    1.8
    1.8
    1.7
    1.7
    1.6
    1.7
    1.7
    1.7
    1.8
    1.8
    1.9
    1.9
    1.9
    1.9
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    Period of waves offshore (s)
    7
    7
    7
    7
    7
    7
    7
    7
    6
    6
    6
    6
    6
    6
    7
    7
    7
    6
    6
    6
    6
    6
    6
    6
    Direction of waves offshore
    Friday (24 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 Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    Temperature (°C)
    12°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    12°
    12°
    11°
    11°
    Feels like temperature (°C)
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    E
    17
    E
    17
    E
    16
    E
    16
    E
    16
    E
    16
    E
    16
    E
    16
    E
    17
    E
    18
    E
    18
    E
    18
    E
    18
    E
    18
    E
    18
    E
    18
    E
    17
    E
    17
    E
    16
    E
    14
    E
    13
    E
    13
    E
    12
    E
    11
    Wind gust (mph)
    32
    32
    31
    30
    30
    30
    29
    31
    32
    32
    32
    32
    32
    32
    31
    31
    30
    30
    29
    28
    26
    25
    24
    24
    Visibility (description)
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    67%
    70%
    72%
    75%
    77%
    80%
    81%
    82%
    77%
    75%
    74%
    70%
    67%
    65%
    64%
    63%
    62%
    61%
    58%
    60%
    62%
    64%
    65%
    67%
    UV - - - - - - 1 1 1 2 3 4 5 5 5 4 3 1 1 1 1 - - -
    Wind direction and speed (mph)
    17
    17
    16
    17
    16
    16
    16
    17
    17
    18
    18
    18
    18
    17
    17
    17
    16
    16
    15
    14
    13
    12
    12
    12
    Height of waves offshore (m)
    1.8
    1.9
    1.7
    1.7
    1.7
    1.7
    1.7
    1.7
    1.8
    1.8
    1.8
    1.8
    1.8
    1.7
    1.7
    1.6
    1.6
    1.5
    1.5
    1.4
    1.4
    1.3
    1.3
    1.3
    Period of waves offshore (s)
    6
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    6
    6
    Direction of waves offshore
    Saturday (25 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 Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    11°
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    12°
    13°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    12°
    10°
    10°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    10°
    Wind direction and speed (mph)
    E
    11
    ENE
    11
    ENE
    10
    ENE
    10
    ENE
    10
    ENE
    10
    E
    10
    E
    11
    E
    12
    E
    12
    E
    12
    E
    12
    E
    12
    ESE
    12
    ESE
    11
    ESE
    10
    ESE
    10
    ESE
    9
    ESE
    8
    E
    8
    E
    7
    E
    6
    E
    6
    ENE
    6
    Wind gust (mph)
    24
    22
    23
    23
    22
    22
    23
    23
    24
    24
    24
    23
    23
    22
    21
    21
    20
    18
    17
    16
    15
    15
    14
    14
    Visibility (description)
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    Humidity
    69%
    71%
    73%
    74%
    75%
    75%
    76%
    76%
    74%
    75%
    75%
    77%
    74%
    72%
    71%
    70%
    71%
    73%
    75%
    76%
    83%
    87%
    89%
    88%
    UV - - - - - - 1 1 1 2 3 4 5 5 4 4 2 1 1 1 1 - - -
    Wind direction and speed (mph)
    11
    11
    11
    11
    11
    11
    10
    10
    11
    12
    12
    12
    12
    12
    11
    10
    9
    9
    8
    7
    6
    6
    6
    6
    Height of waves offshore (m)
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    1.3
    1.3
    1.3
    1.3
    1.3
    1.3
    1.2
    1.2
    1.1
    1.1
    1.1
    1.1
    1.0
    1.0
    1.0
    0.9
    0.8
    Period of waves offshore (s)
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    6
    5
    5
    5
    5
    Direction of waves offshore
    Sunday (26 April 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Partly cloudy night
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    13°
    15°
    15°
    14°
    Feels like temperature (°C)
    11°
    13°
    13°
    12°
    Wind direction and speed (mph)
    ENE
    6
    NE
    6
    NE
    7
    ENE
    8
    ESE
    11
    SE
    12
    ESE
    11
    ESE
    8
    E
    5
    Wind gust (mph)
    14
    15
    17
    20
    23
    22
    19
    14
    11
    Visibility (description)
    M
    M
    M
    M
    G
    G
    G
    G
    M
    Humidity
    88%
    85%
    82%
    83%
    73%
    68%
    67%
    72%
    91%
    UV - - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    6
    6
    6
    7
    11
    12
    10
    8
    5
    Height of waves offshore (m)
    0.8
    0.7
    0.6
    0.5
    0.6
    0.7
    0.6
    0.5
    0.4
    Period of waves offshore (s)
    5
    5
    7
    9
    7
    5
    6
    6
    7
    Direction of waves offshore
    Monday (27 April 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    13°
    16°
    17°
    14°
    Feels like temperature (°C)
    12°
    14°
    15°
    13°
    Wind direction and speed (mph)
    ENE
    6
    E
    6
    ENE
    6
    E
    8
    E
    8
    ENE
    8
    E
    8
    ENE
    5
    Wind gust (mph)
    11
    11
    15
    17
    18
    18
    13
    10
    Visibility (description)
    M
    P
    P
    G
    G
    G
    M
    M
    Humidity
    92%
    93%
    92%
    78%
    68%
    63%
    70%
    91%
    UV - - 1 3 5 3 1 -
    Wind direction and speed (mph)
    6
    Height of waves offshore (m)
    0.4
    Period of waves offshore (s)
    7
    Direction of waves offshore

    Tide times

    Tuesday 21 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 25 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 25 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 25 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 25 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 26 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 26 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 26 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 26 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 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 April

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    UK video forecast

    Port Mellon (Beach) weather map

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    WARNING
    Flood warnings icon
    Flood warnings

    Flood warnings may be in force for:

    South West England weather forecast

    Headline:

    Gusty winds around coasts and the Moors.

    This Evening and Tonight:

    Dry with variable amounts of cloud, most persistent in the far west. Strong and gusty winds around coasts and over the Moors. Chilliest in the east where winds are lightest, with pockets of grass frost possible in sheltered rural areas. Minimum temperature 4 °C.

    Wednesday:

    Strong winds on Wednesday with gales possible near exposed coasts and hills. Sunshine turning hazier through the day as cloud builds, with a chance of showers in the far west. Maximum temperature 18 °C.

    Outlook for Thursday to Saturday:

    Dry Thursday and Friday with high pressure dominating. Often sunny and feeling warm by day. Chilly nights as winds slowly ease. Cloudier on Saturday with a chance of rain.

    Updated:

    UK long range weather forecast

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