Sandy Mouth Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 6 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
18.2°C
2.2° 

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


How big are the waves at Sandy Mouth today (11 Sep):

  • Afternoon surf: Afternoon surf (11 Sep, local time) - 4ft (1.2m), 9s period with W swell.
  • Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.0m), 8s period with W swell.

The current surf forecast for Sandy Mouth at 11PM is: 1.0m 8s primary swell from a West direction and 0.2m 4s secondary swell from a North-northwest direction (forecast issued at 06:00pm September 11). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (11 Sep)--
Afternoon (11 Sep)4ft (1.2m)9s
Evening (11 Sep)3.5ft (1.0m)8s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sat night. Warm (max 21°C on Mon morning, min 13°C on Fri night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the SW by Sat afternoon).

Fri
11
Saturday
12
Sunday
13
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
W
9
1.1
W
9
1
W
8
1
W
8
0.9
W
8
1
W
8
1.1
W
8
1.1
W
7
1.5
W
7
1.6
W
8
1.6
W
8
1.5
W
8
1.7
W
10
1.6
W
10
1.4
W
10
1.3
W
10
1.2
W
10
1.1
W
10
1.1
W
10
Wave Graph
Metric surfscale
Energy kJ
225
180
138
132
107
133
165
107
223
298
321
291
544
494
379
327
277
228
228
Wind (km/h)
15
NW
10
WNW
10
W
15
SW
15
SSW
20
SSW
30
SW
30
SW
30
SW
30
SW
25
SW
30
SW
25
WSW
20
W
15
W
15
W
15
W
10
WSW
10
SW
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
High Tide
6:50PM8.04m
7:10AM7.84m
7:27PM8.12m
7:46AM7.86m
8:03PM7.98m
Low Tide
1:04AM0.02m
1:18PM0.06m
1:38AM0.00m
1:52PM0.09m
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
mod rain
mod rain
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:42
7:39
7:37
 mm
6
7
Temp °C
16
15
14
13
13
13
16
18
19
18
17
17
17
17
17
18
18
17
17
Feels °C
14
14
13
11
11
10
12
13
14
14
14
14
15
16
16
17
17
17
18
  • 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 

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 Sandy Mouth 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.


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