Mewslade Bay Surf Break

Lat Long: 51.56° N 4.29° W

Mewslade Bay Surf Forecast and Surf Report

Issued: 12 pm 24 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mewslade Bay sea temperature is
15.8°C
2.1° 

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


Mewslade Bay surf forecast from 24 Oct 2026:

  • Best quality surf: Sunday 25 Oct, 6PM (local time) - 10ft (3.0m), 10s period, WSW swell with cross-shore winds.
  • Most powerful swell: Saturday 24 Oct, 10PM (local time) - 16ft (5.0m), 12s period, WSW swell with 6,825 kJ wave energy.
  • Next surfable swell (1★+): Sunday 25 Oct, 6PM (local time) - 10ft (3.0m), 10s period with WSW swell.

Best Forecast Surf Conditions for Mewslade Bay this week:

The surf forecast for Mewslade Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 25) at 6PM. The primary swell is predicted to be 3.0m and 10s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Mewslade Bay in the next 16 days are 5.0m 12s and forecast to arrive on Saturday (Oct 24) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sun 25th Oct)10ft (3.0m) 10s
Best Surf 6PM (Sun 25th Oct)10ft (3.0m) 10s
Most Powerful10PM (Sat 24th Oct)16ft (5.0m) 12s

Table - best surf conditions forecast for Mewslade Bay over the next 16 days.


Short Range Forecast

Heavy rain (total 47mm), heaviest during Sat afternoon. Very mild (max 17°C on Mon night, min 11°C on Sun night). Winds decreasing (gales from the WSW on Sat afternoon, moderate winds from the WSW by Sun night).

Days 4-6 Weather Summary

Light rain (total 7mm), mostly falling on Thu night. Very mild (max 14°C on Tue night, min 12°C on Wed night). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the SSW by Wed night).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
7
4.5
WSW
10
5
WSW
12
4.5
W
11
3.5
W
10
2.2
WSW
11
2.3
SW
7
3.5
SW
9
4.5
SW
11
4.5
WSW
12
4
WSW
12
3.5
WSW
13
2.5
WSW
13
2.3
WSW
12
1.6
WSW
11
1.3
WSW
11
0.7
WSW
11
1.7
SSW
8
2.2
WSW
10
2
WSW
12
1.6
WSW
11
Wave Graph
Metric surfscale
Energy kJ
701
4324
6492
4832
2599
1205
467
1894
4333
5026
4426
4112
2172
1474
642
427
117
336
1040
1024
571
Wind (km/h)
40
SSW
65
WSW
55
W
55
WNW
45
WNW
25
WSW
50
S
45
SW
60
SSW
50
WSW
45
W
35
W
35
WSW
30
SW
20
S
30
SSE
30
S
35
SSE
35
SSW
30
WNW
25
WNW
Wind State
on
cross-on
cross
cross
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
cross
cross
High Tide
5:49PM7.85m
6:10AM7.99m
6:28PM8.34m
6:48AM8.44m
7:07PM8.66m
7:27AM8.69m
7:47PM8.76m
8:07AM8.73m
8:28PM8.62m
8:49AM8.55m
9:12PM8.26m
9:34AM8.16m
10:01PM7.71m
Low Tide
11:39AM1.11m
00:00AM0.70m
12:16PM0.60m
00:35AM0.29m
12:52PM0.22m
1:12AM0.06m
1:30PM0.02m
1:50AM0.03m
2:10PM0.04m
2:29AM0.23m
2:52PM0.29m
3:12AM0.62m
3:39PM0.74m
4:00AM1.16m
heavy rain
heavy rain
rain showers
clear
part cloud
light rain
heavy rain
cloud
mod rain
rain showers
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
light rain
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:54
—
—
6:56
—
—
7:58
—
—
8:00
—
—
8:02
—
—
8:03
—
—
8:06
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:06
—
—
5:04
—
—
6:01
—
—
6:00
—
—
5:58
—
—
5:55
—
—
5:53
—
 mm
12
13
1
—
—
3
12
—
6
1
—
—
—
—
—
—
—
6
2
—
—
Temp °C
14
16
12
12
12
13
16
16
17
13
13
14
14
14
14
13
14
14
15
13
13
Feels °C
3
5
0
-1
1
6
7
9
8
2
3
7
7
9
10
7
8
7
9
8
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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How to use the Wavefinder 

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mewslade Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Mewslade Bay Surf forecast

The above surf forecast table for Mewslade Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mewslade Bay can be found by selecting the local surf guide option on the grey menu. Our Mewslade Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mewslade Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Mewslade Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Mewslade Bay is 25 km (16 miles) from Swansea. If you plan a holiday in Wales - Gower, look for hotels and other accommodation in Swansea. Swansea has rooms for a wide range of budgets as well as car hire and transport links.

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