Mewslade Bay Surf Forecast

/ Wales – Gower (29 surf breaks) /

UK (471 surf breaks) / Lat Long: (51.56° N 4.29° W)

Surf Forecasts:

Mewslade Bay surfForecast / Wales – Gower / UK

48hr Weather and Surf, issued 12 pm Sunday 31 Aug 2025 BST

Forecast update in hr min s Forecast update imminent

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

Today's Mewslade Bay sea temperature is 19.2° C
(Which is 3.0°C warmer than normal for this time of year)

How big are the waves at Mewslade Bay today?

The current surf forecast for Mewslade Bay at 7PM is: 3.0m 13s primary swell from a West-southwest direction and 3.0m 13s secondary swell from a West-southwest direction (forecast issued at 12:00pm August 31). The wind direction is predicted to be onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (31 Aug)	10ft (3.0m)	12s
Afternoon (31 Aug)	10ft (3.0m)	12s
Evening (31 Aug)	10ft (3.0m)	13s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sunday 31					Monday 01								Tuesday 02								Wednesday 03
	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	10 PM	1 AM	4 AM	7 AM
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 (?)	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	WSW	WSW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW
Period(s) (?)	12	12	13	13	13	13	12	12	12	12	12	12	12	8	8	7	10	9	9	9	9	9	9	8
Wave Graph (?)
Energy (?)	5315	2897	5314	6068	5821	5082	3935	2871	2865	1731	1702	1619	1533	790	585	351	258	242	244	252	287	227	326	941
Wind (km/h)	SSW	SW	SSW	SSW	SSW	SSW	SW	SW	W	WSW	W	WSW	WSW	SW	SSW	SSE	SE	SSE	WSW	W	W	SW	S	S
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	on	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross	cross- on	on	cross- on	on
High Tide / height (m)		11:43AM 6.14				12:11AM 5.85				12:42PM 5.67					1:24AM 5.45				2:14PM 5.45				3:06AM 5.45
Low Tide / height (m)				5:49PM 2.61				6:18AM 2.87				7:00PM 3.05					7:47AM 3.18				8:47PM 3.15

	Sunday 31					Monday 01								Tuesday 02								Wednesday 03
Sunrise	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-	6:31
Sunset	-	-	-	8:07	-	-	-	-	-	-	-	8:04	-	-	-	-	-	-	-	8:01	-	-	-	-

Rain (mm)	1	1	-	-	1	1	3	2	2	-	1	-	1	1	1	1	2	1	-	-	-	-	1	1
Temp. °C	16	17	17	16	16	16	16	16	16	17	17	16	16	16	15	15	16	18	18	18	16	16	17	19
Feels °C (?)	9	9	9	8	8	9	10	10	11	11	11	10	10	11	10	10	13	17	17	15	13	12	11	11

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 - Gower

Wind Update Onshore wind has changed to cross-on at Mewslade Bay (moderate winds from the S at Llethryd Barns 12 km from Mewslade Bay). A 2.6m groundswell from the WSW
1 hour 34 minutes ago Mewslade Bay

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1 h 34 min ago

24 km/h

Cross-On

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