Trearddur Bay (Holy Island) Surf Break

Trearddur Bay (Holy Island), United Kingdom Weather Observations

Lat Long: 53.28° N 4.62° W

Issued: 12 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Trearddur Bay (Holy Island) sea temperature is
13.7° C

Slightly warmer than usual

Trearddur Bay (Holy Island) 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 Trearddur Bay (Holy Island) 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 Trearddur Bay (Holy Island) right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near Trearddur Bay (Holy Island)

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

Valley RAF Airport

8 km ESE215 m above sea level

2 hours ago
part cloudDry and partly cloudy
20
moderate winds from the NE
(22 km/h at 50°)
21 °C10.0
10.0
no cloud

BARCIAL

20 km NE361 m above sea level

50 minutes ago
-
30
moderate winds from the NE
(28 km/h at 56°)
40
20.8 °C-
-
-
-
0

HORNACHOS IM2

20 km NE333 m above sea level

50 minutes ago
-
20
moderate winds from the NNE
(20 km/h at 22°)
30
18.2 °C-
-
-
-
0

Caernarfon Airport

28 km SE4 m above sea level

2 hours ago
clear-
25
moderate winds from the NNE
(24 km/h at 30°)
23 °C10.0
10.0
few

Bangor

32 km E100 m above sea level

2 hours ago
dry
wind obs. (14 kph from 238 degs) was rejected
(- km/h at -°)
- °C-
-
-
-
0

Llandudno

55 km E8 m above sea level

2 hours ago
dry
10
light winds from the NNE
(8 km/h at 30°)
15
16 °C-
-
-
-
0

M2 Buoy

58 km W3 m above sea level

2 hours ago
-
(- km/h at -°)
- °C-
-


Colwyn Bay

59 km E180 m above sea level

1 hour ago
dry
10
light winds from the ENE
(8 km/h at 60°)
10
18 °C-
-
-
-
0

SHIP4674

62 km NNE3 m above sea level

2 hours ago
-
(- km/h at -°)
14.9 °C-
-


SHIP1219

62 km NNE15 m above sea level

2 hours ago
-
(- km/h at -°)
- °C- km
- km


* 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 Trearddur Bay (Holy Island) and within an acceptable time window.

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