Mewslade Bay Surf Break

Lat Long: 51.56° N 4.29° W

Mewslade Bay Surf Forecast and Surf Report

Issued: 11 am 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mewslade Bay sea temperature is
15.6°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 26 Oct 2026:

  • Best quality surf: Sunday 1 Nov, 6AM (local time) - 2.5ft (0.8m), 11s period, WSW swell with offshore winds.
  • Most powerful swell: Tuesday 27 Oct, 3AM (local time) - 15ft (4.5m), 12s period, WSW swell with 5,206 kJ wave energy.
  • Next surfable swell (1★+): Sunday 1 Nov, 6AM (local time) - 2.5ft (0.8m), 11s 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 (Nov 01) at 6AM. The primary swell is predicted to be 0.8m and 11s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Mewslade Bay in the next 16 days are 4.5m 12s and forecast to arrive on Tuesday (Oct 27) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Nov 01) at 3AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 1st Nov)2.5ft (0.8m) 11s
Best Surf 6AM (Sun 1st Nov)2.5ft (0.8m) 11s
Most Powerful 3AM (Tue 27th Oct)15ft (4.5m) 12s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Mon morning. Very mild (max 16°C on Mon morning, min 12°C on Wed night). Winds decreasing (gales from the SSW on Mon night, moderate winds from the SW by Wed afternoon).

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Very mild (max 16°C on Fri afternoon, min 10°C on Sat night). Mainly strong winds.

Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
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
1
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)
2.2
SW
7
3
SW
9
4
SW
11
4
WSW
12
3.5
WSW
12
3
WSW
13
2.4
WSW
12
2.1
WSW
12
1.5
WSW
11
1.2
WSW
11
1.2
WSW
8
1.5
WSW
10
2
WSW
12
1.8
WSW
11
1.7
WSW
11
1.2
WSW
12
1.3
WSW
12
0.9
WSW
11
0.8
WSW
11
0.6
WSW
11
0.5
WSW
11
Wave Graph
Metric surfscale
Energy kJ
474
1696
3360
4760
3611
2817
1732
1180
560
340
161
419
1082
785
657
385
414
186
135
93
64
Wind (km/h)
45
S
45
SW
60
SSW
45
WSW
40
W
35
WSW
35
WSW
25
SW
20
S
25
SSE
25
S
25
SSE
25
SSE
20
SSE
20
S
20
SSE
15
SW
35
N
20
NNE
15
NE
20
ENE
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-off
off
off
cross-off
High Tide
6:07PM8.66m
6:27AM8.69m
6:47PM8.76m
7:07AM8.73m
7:28PM8.62m
7:49AM8.55m
8:12PM8.26m
8:34AM8.16m
9:01PM7.71m
9:25AM7.63m
9:56PM7.09m
10:24AM7.07m
11:02PM6.52m
Low Tide
11:52AM0.22m
00:12AM0.06m
12:30PM0.02m
00:50AM0.03m
1:10PM0.04m
1:29AM0.23m
1:52PM0.29m
2:12AM0.62m
2:39PM0.74m
3:00AM1.16m
3:33PM1.31m
3:58AM1.75m
4:41PM1.87m
heavy rain
cloud
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
—
—
7:00
—
—
7:01
—
—
7:03
—
—
7:05
—
—
7:07
—
—
7:09
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:01
—
—
5:00
—
—
4:58
—
—
4:55
—
—
4:53
—
—
4:52
—
—
4:50
—
 mm
13
—
3
1
—
—
—
—
—
—
—
—
—
—
4
—
—
—
—
—
—
Temp °C
16
16
16
13
13
14
14
14
14
13
14
13
15
16
15
14
14
11
11
12
10
Feels °C
7
9
7
3
4
7
7
9
10
8
9
8
12
14
13
11
12
3
6
8
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

Eyeball surf reportRecent Eyeball Surf Reports for Wales - Gower

  1. West Coast Surf: ‘Porth Neigwl: It is messy, onshore and a moderate size at high tide this morning..’

    Hells Mouth (Porth Neigwl), 141 km away
Expand
<
>
View all

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.

Nearest locationNearest