Porth Dafarch (Beach) (Isle of Anglesey) 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 changing to partly cloudy by early evening.
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 (5.0m) at

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

    7 day forecast for Porth Dafarch (Beach)

    Today (13 March 2025)
    Time
    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
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    Cloudy
    Cloudy
    Overcast
    Overcast
    Chance of precipitation
    <5%
    10%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    <5%
    <5%
    10%
    10%
    10%
    20%
    50%
    Temperature
    Feels like temperature (°C)
    Wind direction and speed
    NNE
    15
    NNE
    15
    NNE
    15
    N
    14
    N
    13
    N
    12
    N
    12
    N
    12
    N
    11
    N
    9
    N
    9
    N
    9
    N
    7
    N
    6
    N
    6
    Wind gust (mph)
    25
    24
    23
    22
    21
    19
    19
    18
    16
    15
    15
    14
    14
    12
    13
    Visibility
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    66%
    65%
    65%
    63%
    63%
    63%
    64%
    65%
    64%
    64%
    63%
    64%
    65%
    64%
    63%
    UV
    1
    1
    1
    2
    1
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.8
    0.7
    0.7
    0.7
    0.6
    0.6
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    0.3
    Period of waves offshore (s)
    5
    5
    5
    5
    5
    5
    5
    4
    4
    8
    8
    16
    16
    16
    15
    Direction of waves offshore
    Friday (14 March 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
    Cloudy
    Light shower night
    Light shower night
    Light rain
    Light rain
    Light rain
    Light shower night
    Light shower day
    Light shower day
    Light shower day
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny day
    Sunny day
    Sunny day
    Clear night
    Partly cloudy night
    Partly cloudy night
    Partly cloudy night
    Partly cloudy night
    Clear night
    Chance of precipitation
    50%
    50%
    50%
    60%
    60%
    70%
    70%
    60%
    60%
    50%
    50%
    30%
    20%
    20%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    N
    7
    N
    7
    NW
    7
    NW
    8
    NNW
    9
    NNE
    9
    NNE
    9
    NNE
    9
    NE
    8
    NE
    8
    NE
    9
    NE
    10
    NE
    11
    NNE
    12
    NE
    13
    NE
    14
    NNE
    14
    NNE
    14
    NE
    12
    NE
    11
    NE
    10
    NE
    10
    NE
    9
    ENE
    9
    Wind gust (mph)
    14
    13
    14
    14
    13
    15
    15
    15
    15
    15
    16
    16
    15
    19
    20
    20
    20
    19
    19
    19
    19
    19
    18
    17
    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
    67%
    69%
    72%
    75%
    76%
    80%
    80%
    83%
    82%
    82%
    80%
    79%
    74%
    70%
    71%
    71%
    69%
    72%
    74%
    75%
    76%
    79%
    79%
    78%
    UV
    -
    -
    -
    -
    -
    -
    1
    1
    1
    1
    1
    2
    2
    2
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.3
    0.3
    0.3
    0.3
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.5
    0.4
    0.4
    0.4
    0.4
    Period of waves offshore (s)
    15
    15
    15
    15
    14
    14
    14
    14
    13
    13
    13
    13
    12
    12
    12
    12
    12
    11
    11
    11
    11
    11
    11
    11
    Direction of waves offshore
    Saturday (15 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Clear night
    Clear night
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Partly cloudy night
    Cloudy
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    8
    ENE
    6
    ENE
    5
    E
    4
    NNE
    8
    N
    11
    NNE
    8
    NNE
    6
    Wind gust (mph)
    16
    12
    11
    11
    14
    14
    13
    12
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    78%
    77%
    78%
    75%
    63%
    62%
    64%
    67%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.4
    0.4
    0.3
    0.3
    0.3
    0.3
    0.2
    0.2
    Period of waves offshore (s)
    11
    9
    14
    14
    13
    13
    10
    10
    Direction of waves offshore
    Sunday (16 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Overcast
    Overcast
    Overcast
    Overcast
    Cloudy
    Cloudy
    Overcast
    Overcast
    Chance of precipitation
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    5
    ENE
    5
    NE
    4
    NNE
    5
    NNE
    9
    NNE
    11
    NE
    9
    ENE
    7
    Wind gust (mph)
    10
    8
    10
    12
    14
    16
    14
    11
    Visibility (description)
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    Humidity
    70%
    72%
    72%
    75%
    68%
    67%
    73%
    81%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    0.2
    Period of waves offshore (s)
    10
    10
    10
    10
    9
    9
    9
    9
    Direction of waves offshore
    Monday (17 March 2025)
    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
    Overcast
    Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    ENE
    6
    E
    7
    E
    8
    E
    9
    ESE
    9
    E
    9
    ENE
    8
    E
    10
    Wind gust (mph)
    11
    13
    15
    14
    15
    13
    15
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    80%
    80%
    79%
    75%
    69%
    68%
    71%
    72%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.2
    0.3
    0.3
    0.3
    0.3
    0.4
    0.4
    0.3
    Period of waves offshore (s)
    9
    7
    7
    2
    7
    3
    8
    17
    Direction of waves offshore
    Tuesday (18 March 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Cloudy
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    Temperature (°C)
    10°
    Feels like temperature (°C)
    -1°
    Wind direction and speed (mph)
    E
    11
    E
    11
    E
    12
    E
    13
    ESE
    14
    ESE
    13
    ESE
    10
    ESE
    10
    Wind gust (mph)
    19
    19
    20
    21
    20
    17
    14
    14
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    72%
    72%
    73%
    72%
    65%
    65%
    68%
    68%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.4
    0.3
    Period of waves offshore (s)
    16
    16
    15
    15
    14
    14
    14
    13
    Direction of waves offshore
    Wednesday (19 March 2025)
    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
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    10%
    Temperature (°C)
    12°
    13°
    10°
    Feels like temperature (°C)
    -1°
    10°
    Wind direction and speed (mph)
    ESE
    12
    E
    11
    E
    11
    ESE
    12
    SSE
    14
    SSE
    13
    SSE
    11
    SSE
    13
    Wind gust (mph)
    14
    14
    12
    15
    15
    13
    14
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    70%
    70%
    71%
    72%
    72%
    75%
    79%
    81%
    UV
    -
    -
    1
    1
    2
    1
    1
    -
    Wind direction and speed
    Height of waves offshore (m)
    0.3
    Period of waves offshore (s)
    12
    Direction of waves offshore

    Tide times

    Thursday 13 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 13 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 13 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 13 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 14 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 15 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 16 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 17 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 17 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 17 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 17 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 18 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 18 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 18 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 18 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 19 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 19 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 19 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 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 19 March

    Tide times and heights are from Trearddur Bay tidal station which is 2.0 miles away. So times may be different at this beach. What does this mean?

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

    Porth Dafarch (Beach) weather map

    View the weather with our interactive map

    Loading map...

    Wales weather forecast

    Headline:

    Chilly with scattered showers mixed with a few sunny spells.

    Today:

    A cold, frosty morning, with a few sunny spells. Turning more widely cloudy into the afternoon as a few isolated showers arrive from the northeast, these perhaps wintry at times. Light winds, but feeling chilly. Maximum temperature 8 °C.

    Tonight:

    Early evening showers soon fade away, leaving a dry and settled evening. Feeling chilly with clear skies allowing frost and patchy ice to form in places. Light winds. Minimum temperature -2 °C.

    Friday:

    Another chilly but bright morning with plenty of sunny spells. A few scattered showers arrive from the northeast later, though these more infrequent than recent days. Winds remaining light. Maximum temperature 8 °C.

    Outlook for Saturday to Monday:

    Drier and more settled over the weekend, with some sunny spells. Still rather chilly with overnight frosts, but feeling pleasant in afternoon sunshine. Cloudier with scattered showers on Monday.

    Updated:

    UK long range weather forecast

    More from the Met Office

    Take our short survey