Traeth Mawr

Name: Traeth Mawr Surf Spot
Address: Aberffraw, Cymru / Wales, United Kingdom

Cymru / Wales, United Kingdom

Sand

Right now

The conditions at the spot at 9:00 AM British Summer Time.

Poor

Knee-high (0.8 m) at 5 s going to NE, strong cross-onshore wind going to ENE

Swell

0.8 m

5 s

Wind

22 km/h

ENE

Cross-onshore

Tide

2.4 m

Rising

Weather

16 °C

Overcast

17 °C water

10-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Tuesday, September 15, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Poor	0.2 m · 6 s	ENE	33 km/h · 58 km/h gusts	NNE Onshore	4.9 m	Light rain · 17 °C
1 AM	Poor	0.2 m · 6 s	ENE	35 km/h · 63 km/h gusts	NNE Onshore	4.6 m	Light rain · 17 °C
2 AM	Poor	0.5 m · 6 s	ENE	35 km/h · 63 km/h gusts	NNE Onshore	4 m	Drizzle · 17 °C
3 AM	Poor	0.7 m · 5 s	NE	32 km/h · 57 km/h gusts	NE Onshore	3.2 m	Overcast · 17 °C
4 AM	Poor	1 m · 5 s	NE	27 km/h · 50 km/h gusts	ENE Onshore	2.3 m	Overcast · 17 °C
5 AM	Poor	0.9 m · 5 s	NE	21 km/h · 38 km/h gusts	E Onshore	1.5 m	Overcast · 16 °C
6 AM	Poor	0.9 m · 5 s	NE	23 km/h · 42 km/h gusts	E Onshore	0.9 m	Partly cloudy · 15 °C
7 AM	Poor	0.9 m · 5 s	NE	22 km/h · 39 km/h gusts	E Onshore	0.8 m	Clear · 15 °C
8 AM	Poor	0.8 m · 5 s	NE	21 km/h · 38 km/h gusts	ENE Onshore	1.4 m	Overcast · 16 °C
9 AM	Poor	0.8 m · 5 s	NE	22 km/h · 39 km/h gusts	ENE Onshore	2.4 m	Overcast · 16 °C
10 AM	Poor	0.7 m · 5 s	NE	25 km/h · 45 km/h gusts	E Onshore	3.4 m	Partly cloudy · 16 °C
11 AM	Poor	0.6 m · 5 s	NE	25 km/h · 44 km/h gusts	E Onshore	4.2 m	Clear · 16 °C
12 PM	Poor	0.6 m · 5 s	NE	26 km/h · 47 km/h gusts	E Onshore	4.4 m	Mostly clear · 16 °C
1 PM	Poor	0.6 m · 5 s	NE	22 km/h · 39 km/h gusts	E Onshore	4.3 m	Partly cloudy · 16 °C
2 PM	Poor	0.6 m · 5 s	NE	22 km/h · 40 km/h gusts	ENE Onshore	3.9 m	Overcast · 16 °C
3 PM	Poor	0.6 m · 5 s	NE	24 km/h · 42 km/h gusts	E Onshore	3.3 m	Partly cloudy · 17 °C
4 PM	Poor	0.6 m · 5 s	NE	22 km/h · 38 km/h gusts	E Onshore	2.5 m	Overcast · 17 °C
5 PM	Poor	0.6 m · 5 s	NE	21 km/h · 37 km/h gusts	E Onshore	1.8 m	Mostly clear · 17 °C
6 PM	Poor	0.6 m · 4 s	NE	23 km/h · 41 km/h gusts	E Onshore	1.2 m	Partly cloudy · 16 °C
7 PM	Poor	0.6 m · 4 s	NE	18 km/h · 32 km/h gusts	ESE Onshore	1 m	Overcast · 16 °C
8 PM	Poor	0.5 m · 4 s	ENE	18 km/h · 32 km/h gusts	ESE Onshore	1.3 m	Overcast · 16 °C
9 PM	Poor	0.5 m · 4 s	ENE	18 km/h · 32 km/h gusts	SE Cross-shore	2.1 m	Mostly clear · 15 °C
10 PM	Poor	0.4 m · 4 s	E	16 km/h · 27 km/h gusts	SE Cross-shore	3.1 m	Clear · 14 °C
11 PM	Poor	0.4 m · 4 s	E	17 km/h · 29 km/h gusts	SE Cross-shore	3.9 m	Overcast · 15 °C