Sandy Mouth Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 6 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
18.1°C
2.6° 

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 (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 5ft (1.5m), 14s period with W swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 4.5ft (1.4m), 13s period with W swell.
  • Evening surf: Evening surf (23 Sep, local time) - 4ft (1.2m), 12s period with W swell.

The current surf forecast for Sandy Mouth at 12AM is: 0.9m 15s primary swell from a West-northwest direction and 1.1m 11s secondary swell from a West direction (forecast issued at 06:00pm September 22). The wind direction is predicted to be glassy and the swell rating is 3.

Time (BST) & DateWave HeightWave Period
Morning (23 Sep)5ft (1.5m)14s
Afternoon (23 Sep)4.5ft (1.4m)13s
Evening (23 Sep)4ft (1.2m)12s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Thu morning, min 13°C on Wed night). Wind will be generally light.

Tue
22
Wednesday
23
Thursday
24
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)
1
1
3
2
2
1
0
0
1
2
2
2
2
2
0
0
0
0
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
W
12
1
W
12
1.1
W
11
0.9
WNW
15
1.1
W
15
1.5
W
14
1.5
W
14
1.4
W
13
1.3
W
13
1.3
WNW
13
1.1
W
12
1
W
12
1
W
12
0.9
W
11
0.8
W
11
0.7
W
11
0.7
W
11
0.6
W
10
0.6
W
10
Wave Graph
Metric surfscale
Energy kJ
266
262
289
370
522
905
868
683
573
581
353
280
276
205
151
116
114
76
71
Wind (km/h)
5
NW
10
NNW
0
SE
5
WSW
5
W
15
W
20
WNW
15
NNW
20
N
10
N
10
NE
10
ESE
15
SE
15
SE
15
SSE
20
S
20
S
15
S
15
S
Wind State
cross-on
cross-on
glassy
cross-on
on
on
cross-on
cross-on
cross
cross
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
High Tide
3:57PM5.54m
4:25AM5.66m
4:44PM6.13m
5:05AM6.24m
5:21PM6.72m
Low Tide
10:20PM2.20m
10:36AM2.02m
11:01PM1.64m
11:14AM1.46m
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:15
7:13
 mm
Temp °C
18
17
16
16
16
17
17
16
16
15
14
13
13
13
16
20
20
18
16
Feels °C
18
17
17
17
16
16
15
15
14
13
12
11
10
10
13
17
17
16
14
  • 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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