Porth Nefyn Surf Break

Lat Long: 52.94° N 4.53° W

Porth Nefyn, United Kingdom Weather Observations

Issued: 6 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Porth Nefyn sea temperature is
17.5° C
1.9° 

Porth Nefyn surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Current weather conditions and live observations for Porth Nefyn based on the nearest weather station observations (including METAR, SYNOP, ship and quickscat wind data). This is the most reliable place on surf-forecast.com to see what is happening with the weather in Porth Nefyn right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near Porth Nefyn

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

Caernarfon Airport

22 km NE4 m above sea level

2 hours ago
mod rainModerate rain
20
light winds from the S
(19 km/h at 180°)
19 °C2.7
2.7
scattered
broken
overcast

Valley RAF Airport

35 km N215 m above sea level

2 hours ago
clearMist -
20
moderate winds from the S
(22 km/h at 190°)
18 °C2.0
2.0

scattered
overcast

Bangor

43 km NE100 m above sea level

47 minutes ago
dry
0
calm
(0 km/h at 237°)
0
- °C-
-
-
-
0

BARCIAL

53 km N361 m above sea level

2 hours ago
-
wind obs. (57 kph from 281 degs) was rejected
(- km/h at -°)
17.2 °C-
-
-
-
0

HORNACHOS IM2

53 km N333 m above sea level

2 hours ago
-
55
near gales from the S
(56 km/h at 172°)
75
18.0 °C-
-
-
-
0

Machynlleth

57 km ESE92 m above sea level

1 hour ago
dry
0
calm
(0 km/h at 0°)
0
19 °C-
-
-
-
0

Llandudno

65 km NE8 m above sea level

1 hour ago
dry
10
light winds from the SSW
(10 km/h at 206°)
20
20 °C-
-
-
-
0

Colwyn Bay

66 km NE180 m above sea level

1 hour ago
dry
10
light winds from the SW
(11 km/h at 226°)
20
19 °C-
-
-
-
0

SHIP2341

69 km NNE3 m above sea level

4 hours ago
-
(- km/h at -°)
18.2 °C-
-


SHIP4271

69 km NNE3 m above sea level

4 hours ago
-
(- km/h at -°)
18.2 °C-
-


* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones. We also include passing Ship data if it is recorded close to Porth Nefyn and within an acceptable time window.

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