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St Ives - Porthminster (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

Heavy rain changing to sunny intervals in the afternoon.
Beach safety today
Caution: strong winds may affect your paddling
  • • paddleboarding not recommended for beginners/intermediate
  • • experienced paddlers should use caution

Tide: Next high tide (6.8m) at

Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
L Pollen

    7 day forecast for St Ives - Porthminster (Beach)

    Today (9 September 2025)
    Time
    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 Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    50%
    70%
    70%
    90%
    ≥95%
    ≥95%
    ≥95%
    90%
    90%
    70%
    50%
    40%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    Temperature
    15°
    15°
    15°
    14°
    15°
    15°
    15°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    16°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    13°
    15°
    16°
    16°
    16°
    15°
    14°
    13°
    13°
    13°
    Wind direction and speed
    S
    15
    S
    16
    S
    17
    S
    18
    S
    21
    S
    22
    S
    23
    S
    23
    S
    23
    S
    21
    S
    18
    SSW
    14
    SW
    12
    SW
    11
    SW
    9
    SW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    SSW
    7
    Wind gust (mph)
    29
    30
    31
    34
    36
    38
    37
    38
    37
    36
    26
    20
    17
    16
    14
    13
    12
    13
    14
    16
    Visibility
    VG
    VG
    VG
    VG
    VG
    G
    M
    M
    M
    VG
    E
    VG
    VG
    VG
    VG
    VG
    E
    E
    E
    E
    Humidity
    76%
    75%
    76%
    77%
    78%
    84%
    86%
    87%
    91%
    91%
    91%
    88%
    85%
    83%
    82%
    84%
    84%
    85%
    84%
    85%
    UV - - 1 1 1 1 2 1 2 2 2 2 2 1 1 1 - - - -
    Wind direction and speed
    10
    11
    12
    13
    15
    17
    18
    19
    20
    21
    20
    19
    16
    14
    12
    10
    8
    7
    7
    8
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.4
    0.4
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.3
    0.3
    0.3
    0.4
    0.4
    0.4
    0.5
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    10
    11
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Wednesday (10 September 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 Partly cloudy night Light shower night Light shower night Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light shower night Partly cloudy night Light shower night Light shower night
    Chance of precipitation
    30%
    40%
    40%
    50%
    50%
    50%
    60%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    40%
    40%
    50%
    50%
    50%
    50%
    50%
    50%
    60%
    60%
    Temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    16°
    16°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    13°
    13°
    13°
    12°
    11°
    11°
    11°
    11°
    Wind direction and speed (mph)
    SSW
    8
    SSW
    8
    SW
    8
    SW
    9
    SW
    9
    SW
    9
    SW
    8
    SSW
    8
    SSW
    8
    SSW
    11
    SSW
    13
    SSW
    15
    SSW
    17
    SSW
    18
    WSW
    19
    W
    20
    W
    20
    W
    20
    W
    20
    W
    20
    W
    20
    W
    19
    W
    19
    W
    19
    Wind gust (mph)
    17
    17
    18
    18
    19
    19
    18
    19
    21
    22
    24
    26
    28
    31
    32
    33
    34
    33
    34
    34
    35
    34
    34
    34
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    VG
    G
    G
    G
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    Humidity
    84%
    85%
    85%
    85%
    85%
    85%
    85%
    85%
    87%
    86%
    86%
    88%
    88%
    91%
    86%
    79%
    77%
    77%
    75%
    75%
    74%
    74%
    74%
    74%
    UV - - - - - - 1 1 1 1 2 3 3 3 4 3 3 1 1 1 - - - -
    Wind direction and speed (mph)
    8
    8
    		 – –
    8
    		 – –
    9
    		 – –
    13
    		 – –
    18
    		 – –
    17
    		 – –
    17
    		 – –
    15
    		 –
    Height of waves offshore (m)
    0.4
    0.4
    		 – –
    0.3
    		 – –
    0.4
    		 – –
    0.5
    		 – –
    0.4
    		 – –
    0.4
    		 – –
    0.7
    		 – –
    2.6
    		 –
    Period of waves offshore (s)
    10
    11
    		 – –
    10
    		 – –
    10
    		 – –
    10
    		 – –
    10
    		 – –
    10
    		 – –
    10
    		 – –
    9
    		 –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    Thursday (11 September 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 Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night 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 day Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Heavy shower night
    Chance of precipitation
    70%
    60%
    50%
    60%
    70%
    60%
    70%
    80%
    80%
    80%
    80%
    70%
    70%
    60%
    80%
    80%
    70%
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    Temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    14°
    15°
    15°
    16°
    15°
    16°
    16°
    16°
    15°
    14°
    14°
    13°
    13°
    13°
    13°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    12°
    11°
    11°
    11°
    10°
    10°
    9°
    9°
    9°
    9°
    Wind direction and speed (mph)
    WSW
    19
    WSW
    18
    WSW
    18
    WSW
    18
    WSW
    18
    WSW
    18
    WSW
    18
    WSW
    17
    WSW
    18
    WSW
    19
    W
    20
    W
    21
    W
    22
    W
    22
    W
    23
    W
    24
    W
    24
    W
    24
    W
    23
    W
    22
    W
    22
    W
    22
    W
    21
    WSW
    21
    Wind gust (mph)
    33
    34
    33
    33
    34
    34
    35
    36
    35
    35
    37
    39
    38
    38
    38
    41
    42
    41
    39
    39
    38
    38
    36
    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
    74%
    74%
    73%
    72%
    73%
    72%
    73%
    73%
    74%
    73%
    69%
    69%
    67%
    69%
    66%
    70%
    68%
    66%
    72%
    68%
    69%
    69%
    70%
    71%
    UV - - - - - - 1 1 1 2 3 4 5 5 5 4 2 1 1 1 - - - -
    Wind direction and speed (mph) –
    15
    		 – –
    14
    		 – –
    15
    		 – –
    20
    		 – –
    23
    		 – –
    22
    		 – –
    20
    		 – –
    17
    		 –
    Height of waves offshore (m) –
    2.5
    		 – –
    2.5
    		 – –
    2.5
    		 – –
    2.5
    		 – –
    2.7
    		 – –
    2.8
    		 – –
    3.1
    		 – –
    3.2
    		 –
    Period of waves offshore (s) –
    10
    		 – –
    10
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    Friday (12 September 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 Light shower night Light shower night Light shower night Light shower night 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 Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Cloudy
    Chance of precipitation
    80%
    80%
    80%
    80%
    80%
    80%
    80%
    70%
    70%
    70%
    70%
    70%
    70%
    60%
    50%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    50%
    50%
    Temperature (°C)
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    13°
    14°
    14°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    15°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    9°
    9°
    9°
    9°
    9°
    9°
    9°
    9°
    10°
    11°
    11°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    11°
    11°
    Wind direction and speed (mph)
    W
    21
    W
    20
    WSW
    19
    WSW
    19
    WSW
    18
    WSW
    17
    WSW
    16
    WSW
    16
    WSW
    16
    WSW
    16
    W
    16
    WSW
    17
    W
    18
    WSW
    18
    W
    18
    W
    18
    W
    17
    W
    17
    WSW
    16
    WSW
    15
    WSW
    14
    SW
    13
    SW
    12
    SW
    12
    Wind gust (mph)
    36
    36
    35
    35
    33
    34
    33
    32
    32
    32
    32
    32
    33
    31
    32
    31
    30
    30
    28
    25
    24
    24
    24
    25
    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
    70%
    69%
    72%
    71%
    70%
    74%
    73%
    73%
    73%
    72%
    74%
    71%
    71%
    72%
    69%
    70%
    69%
    73%
    71%
    73%
    74%
    75%
    75%
    76%
    UV - - - - - - 1 1 1 2 2 4 4 5 5 3 2 1 1 1 - - - -
    Wind direction and speed (mph) –
    15
    		 – –
    14
    		 – –
    13
    		 – –
    15
    		 – –
    17
    		 – –
    17
    		 – –
    16
    		 – –
    15
    		 –
    Height of waves offshore (m) –
    2.8
    		 – –
    2.8
    		 – –
    2.7
    		 – –
    2.6
    		 – –
    2.7
    		 – –
    2.7
    		 – –
    2.7
    		 – –
    2.6
    		 –
    Period of waves offshore (s) –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    Saturday (13 September 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 Light shower night Light shower night Light shower night Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Light rain
    Chance of precipitation
    60%
    60%
    70%
    70%
    70%
    70%
    70%
    80%
    70%
    60%
    60%
    60%
    50%
    50%
    40%
    40%
    30%
    30%
    40%
    40%
    40%
    50%
    50%
    60%
    Temperature (°C)
    14°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    16°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    17°
    16°
    17°
    17°
    17°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    Wind direction and speed (mph)
    SW
    12
    SW
    12
    SW
    12
    SW
    13
    SW
    14
    SW
    15
    SW
    15
    SW
    15
    SW
    16
    SW
    17
    SSW
    18
    SSW
    19
    SW
    20
    SW
    20
    SW
    20
    SW
    20
    SW
    20
    SW
    20
    SW
    20
    SW
    20
    SSW
    19
    SSW
    19
    SW
    19
    SW
    20
    Wind gust (mph)
    24
    24
    24
    23
    24
    26
    26
    28
    26
    30
    28
    28
    26
    23
    23
    21
    22
    22
    22
    22
    20
    24
    24
    30
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    77%
    78%
    78%
    82%
    81%
    82%
    83%
    84%
    84%
    84%
    85%
    87%
    86%
    86%
    86%
    86%
    87%
    87%
    88%
    90%
    90%
    89%
    88%
    89%
    UV - - - - - - 1 1 1 1 1 2 2 2 2 1 1 1 1 1 - - - -
    Wind direction and speed (mph) –
    15
    		 – –
    16
    		 – –
    17
    		 – –
    18
    		 – –
    19
    		 – –
    21
    		 – –
    21
    		 – –
    22
    		 –
    Height of waves offshore (m) –
    2.6
    		 – –
    2.6
    		 – –
    2.6
    		 – –
    2.5
    		 – –
    2.3
    		 – –
    2.1
    		 – –
    2.0
    		 – –
    2.3
    		 –
    Period of waves offshore (s) –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    11
    		 – –
    12
    		 – –
    12
    		 – –
    11
    		 – –
    11
    		 –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    –
    Sunday (14 September 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Drizzle Drizzle Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    40%
    50%
    30%
    30%
    10%
    10%
    10%
    10%
    Temperature (°C)
    17°
    17°
    16°
    16°
    17°
    17°
    17°
    15°
    15°
    Feels like temperature (°C)
    13°
    13°
    12°
    11°
    13°
    13°
    13°
    12°
    12°
    Wind direction and speed (mph)
    SW
    21
    SW
    21
    WSW
    22
    WSW
    22
    WSW
    21
    WSW
    22
    WSW
    21
    WSW
    19
    WSW
    17
    Wind gust (mph)
    34
    38
    38
    35
    33
    32
    29
    22
    22
    Visibility (description)
    G
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    89%
    90%
    89%
    83%
    80%
    75%
    74%
    74%
    75%
    UV - - - 1 2 5 2 1 -
    Wind direction and speed (mph) –
    25
    		 – – – – – – –
    Height of waves offshore (m) – – – – – – – – –
    Period of waves offshore (s) – – – – – – – – –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –
    –
    Monday (15 September 2025)
    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 intervals Sunny intervals Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    20%
    20%
    20%
    20%
    10%
    10%
    10%
    Temperature (°C)
    14°
    14°
    14°
    16°
    16°
    16°
    15°
    14°
    Feels like temperature (°C)
    11°
    11°
    11°
    13°
    13°
    14°
    12°
    11°
    Wind direction and speed (mph)
    WSW
    16
    WSW
    16
    WSW
    16
    WSW
    15
    WSW
    16
    WSW
    16
    WSW
    14
    WSW
    13
    Wind gust (mph)
    21
    21
    23
    25
    23
    21
    17
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    76%
    76%
    74%
    75%
    76%
    75%
    74%
    UV - - 1 3 4 2 1 -
    Wind direction and speed (mph) – – – – – – – –
    Height of waves offshore (m) – – – – – – – –
    Period of waves offshore (s) – – – – – – – –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –
    –

    Tide times

    Tuesday 9 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 9 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 9 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 9 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 10 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 10 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 10 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 10 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 11 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 11 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 11 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 11 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 12 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 12 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 12 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 12 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 13 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 13 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 13 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 13 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 14 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 14 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 14 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 14 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 15 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 15 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 15 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 15 September

    Tide times and heights are from St. Ives tidal station which is 0.7 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 explained
    News

    Wind and rain marking a change in the UK weather

    Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.

    Read more

    UK video forecast

    St Ives - Porthminster (Beach) weather map

    View the weather with our interactive map

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    Forecast for 04:00, Tue
    Updated 02:00 (UTC+1) on Tue 9 Sep 2025
    WARNING
    Flood alerts icon
    Flood alerts in force for England
    Flood alerts in force for England

    Environment Agency

    Updated:

    South West England weather forecast

    Headline:

    Heavy rain for some on Tuesday, then showery from mid-week.

    This Evening and Tonight:

    Some late sunshine for many but a few showers remain possible, these becoming mainly confined to coastal areas overnight. Turning rather chilly inland with a few fog patches developing in prone spots. Showery rain possible in west Cornwall by dawn Minimum temperature 6 °C.

    Tuesday:

    Showery rain turning more persistent across Cornwall and erratically spreading east, heavy in places with thunder possible. Brighter elsewhere, albeit a chance of showers later. Rather windy in the west. Maximum temperature 19 °C.

    Outlook for Wednesday to Friday:

    A changeable period, with sunny spells and blustery showers, these frequent and occasionally heavy with hail and thunder possible. Often breezy and possibly windy at times. Turning a little cooler.

    Updated:

    UK long range weather forecast

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