Aberdaron Surf Forecast

/ Wales – Lleyn (14 surf breaks) /

UK (471 surf breaks) / Lat Long: (52.80° N 4.70° W)

Surf Forecasts

Aberdaron surfForecast / Wales – Lleyn / UK

48hr Weather and Surf, issued 6 pm Monday 18 Aug 2025 BST

Forecast update in hr min s Forecast update imminent

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

Today's Aberdaron sea temperature is 17.1° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Aberdaron today?

The current surf forecast for Aberdaron at 12AM is: 0.1m 12s primary swell from a Southwest direction (forecast issued at 06:00pm August 18). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (19 Aug)	0.5ft (0.1m)	12s
Afternoon (19 Aug)	0.5ft (0.1m)	12s
Evening (19 Aug)	0.5ft (0.1m)	12s

Table - waves today at Aberdaron. (Swell directed towards the surf break)

Hourly 12 Days

Lleyn Peninsula Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Monday 18			Tuesday 19								Wednesday 20								Thursday 21
	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	SW	W	SW	SW	SW	S	SW	SW	SW	W	W	W	SW
Period(s) (?)	5	12	12	12	12	12	12	7	12	15	15	12	15	11	11	11	11	6	6	6	13	13	13	6
Wave Graph (?)
Energy (?)	1	7	7	7	7	8	8	2	8	12	12	8	11	7	6	6	4	1	1	1	4	4	4	1
Wind (km/h)	N	ENE	E	ENE	E	E	E	ENE	NNW	NNE	NE	ENE	E	ENE	ENE	N	N	NNE	NNE	NE	E	ESE	ESE	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	off	off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- off	glass
High Tide / height (m)		4:36PM 3.03				5:24AM 3.00				5:59PM 3.17				6:40AM 3.14					7:05PM 3.44				7:38AM 3.34
Low Tide / height (m)				12:04AM 1.11				12:43PM 1.13					1:23AM 0.86				1:49PM 0.89				2:22AM 0.56

	Monday 18			Tuesday 19								Wednesday 20								Thursday 21
Sunrise	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:09	-	-
Sunset	-	8:39	-	-	-	-	-	-	-	8:37	-	-	-	-	-	-	-	8:35	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	20	19	18	17	16	15	16	18	19	20	16	14	13	14	14	16	16	15	15	15	14	13	14
Feels °C (?)	17	18	17	16	15	14	13	15	14	14	15	12	11	10	11	12	11	10	10	12	14	12	11	13

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Wales - Lleyn

Wind Update The wind is still offshore at Aberdaron (light winds from the ENE at Aberdaron 3 km from Aberdaron). No surfable waves
1 hour 21 minutes ago Aberdaron

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1 h 21 min ago

19 km/h

ENE

Offshore

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