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Surf Forecasts:

Sumpters surf break

Sumpters surfForecast / Wales – Gower / UK

information circle12 Day Weather and Surf, issued 5 pm Tuesday 03 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Sumpters surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sumpters sea temperature is
7.6° C
 (Which is 1.5°C colder than average for this time of year)

Best Forecast Surf Conditions for Sumpters this week:

The surf forecast for Sumpters over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Feb 07) at 9AM. The primary swell is predicted to be 2.1m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Sumpters in the next 12 days are 3.0m 16s and forecast to arrive on Tuesday (Feb 10) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Thursday (Feb 05) at 3AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sat 7th Feb)7ft (2.1m) 13s
Best Surf 9AM (Sat 7th Feb)7ft (2.1m) 13s
Most Powerful12AM (Tue 10th Feb)10ft (3.0m) 16s

Table - best surf conditions forecast for Sumpters over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 17mm), heaviest on Wed night. Very mild (max 10°C on Thu morning, min 5°C on Tue afternoon). Mainly near gales.

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Sun night. Mild temperatures (max 9°C on Fri afternoon, min 8°C on Fri night). Winds increasing (calm on Sat morning, fresh winds from the ESE by Sun night).

Tue
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
1
2
2
0
0
1
2
0
3
3
2
4
1
0
1
0
0
1
0
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
WSW
2.2
WSW
1.9
WSW
1.5
WSW
1
WSW
1
WSW
1.5
WSW
2.2
WSW
1.9
WSW
1.9
WSW
2.2
WSW
2.1
WSW
1.9
WSW
2
WSW
1.7
WSW
1.6
WSW
1.5
WSW
1.7
SW
1.9
WSW
3
WSW
3
WSW
Period(s) (?)161514131215191716151413121211111110121616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)20082122135775726540516422790177215371933152011161106777653531510101052403754
Wind
(km/h)
40
E
30
ESE
35
ESE
35
ESE
50
ESE
35
ESE
30
ESE
55
E
20
SE
10
SSE
25
ESE
15
SE
15
WSW
25
WSW
15
WSW
15
SSW
30
ESE
15
S
20
SW
20
S
20
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		oncross-
on		ononcross-
off		cross-
on		oncross-
on		on
High Tide
/ height (m)
7:26PM
8.40
7:45AM
8.77
8:04PM
8.34
8:22AM
8.59
8:41PM
8.10
8:58AM
8.22
9:16PM
7.73
9:33AM
7.71
9:51PM
7.25
10:08AM
7.12
10:27PM
6.72
10:47AM
6.51
11:09PM
6.18
11:36AM
5.93
Low Tide
/ height (m)
1:33AM
0.25
1:57PM
0.19
2:09AM
0.33
2:32PM
0.39
2:43AM
0.58
3:05PM
0.75
3:17AM
0.98
3:39PM
1.22
3:52AM
1.46
4:13PM
1.75
4:30AM
2.00
4:53PM
2.29
5:16AM
2.54
Tue
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Sunrise--7:50--7:48--7:48--7:46--7:43--7:41--7:41
Sunset5:07--5:09--5:12--5:14--5:15--5:17--5:19--
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
mod rain
part cloud
rain showers
part cloud
cloud
cloud
part cloud
clear
part cloud
mod rain
rain showers
cloud
light rain
light rain
Rain (mm)
----5228-2------93-51
Temp. °C578991010109999999989999
Feels °C (?)-400115425757646536555
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sumpters 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.

View detailed surf forecast for Sumpters at:
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Information about the Sumpters Surf forecast

The above surf forecast table for Sumpters provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Sumpters can be found by selecting the local surf guide option on the grey menu. Our Sumpters 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 (Sumpters) 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 Sumpters 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.

Sumpters is 21 km (13 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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