Sker Surf Forecast

/ Wales – South East (14 surf breaks) /

UK (471 surf breaks)

Surf Forecasts:

Sker surfForecast / Wales – South East / UK

48hr Weather and Surf, issued 12 am Saturday 30 Aug 2025 BST

Forecast update in hr min s Forecast update imminent

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

Today's Sker sea temperature is 19.5° C
(Which is 3.2°C warmer than normal for this time of year)

How big are the waves at Sker today?

The current surf forecast for Sker at 5AM is: 1.3m 9s primary swell from a West-southwest direction (forecast issued at 12:00am August 30). The wind direction is predicted to be onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (30 Aug)	4ft (1.2m)	9s
Afternoon (30 Aug)	4.5ft (1.3m)	7s
Evening (30 Aug)	6ft (1.9m)	9s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Saturday 30								Sunday 31								Monday 01
	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	4 PM	7 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 (?)	W	WSW	WSW	WSW	WSW	WSW	SW	WSW	WSW	WSW	W	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Period(s) (?)	10	9	9	9	9	9	7	8	9	9	10	11	12	12	13	13	13	12	12	12	12	12	9	9
Wave Graph (?)
Energy (?)	698	321	266	222	188	202	191	434	589	1303	1633	2066	2924	1833	1777	3448	3259	2662	2575	2417	1427	1780	1232	1043
Wind (km/h)	W	WNW	W	SW	SSW	SSW	SSW	W	WSW	SW	SW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	SW	WSW	WSW	WSW	WSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	cross- on	cross	cross	cross- on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross- on	cross- on	on	on	on	on
High Tide / height (m)		10:52PM 7.40				11:09AM 7.09				11:29PM 6.81				11:51AM 6.54				12:17AM 6.24				12:49PM 6.03
Low Tide / height (m)				4:52AM 1.96				5:10PM 2.20				5:31AM 2.51				5:56PM 2.76				6:24AM 3.04

		Saturday 30								Sunday 31								Monday 01
Sunrise	-	-	-	6:22	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:26	-	-	-	-
Sunset	-	-	-	-	-	-	-	8:07	-	-	-	-	-	-	-	8:04	-	-	-	-	-	-	-	8:01

Rain (mm)	-	-	-	-	-	1	2	3	-	-	1	1	1	1	1	2	1	1	4	5	3	2	1	1
Temp. °C	17	17	16	17	17	18	19	17	17	16	16	15	16	17	17	17	16	16	15	16	16	17	17	16
Feels °C (?)	13	14	14	13	13	13	13	11	9	8	8	8	10	10	11	10	9	9	8	10	9	10	9	8

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 - South East

Wind Update Continuing clean conditions at Sker (light winds from the SSE at St Athan 25 km from Sker). 1.1m 9s swell from the W with a 0.5m 5s windswell, also from the W. 2 swells combining to make bigger set waves.
1 hour 25 minutes ago Sker

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25 km away, 1 h 25 min ago

9 km/h

SSE

0.0

19.5

Air / Water (°C)

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