Sandy Mouth Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 12 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
18.0° C
2.0° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 1.5ft (0.5m), 4s period with NNW swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.2m), 11s period with W swell.
  • Evening surf: Evening surf (20 Jul, local time) - 3ft (0.9m), 5s period with NNW swell.

The current surf forecast for Sandy Mouth at 8AM is: 0.5m 4s primary swell from a North-northwest direction and 0.2m 9s secondary swell from a West direction (forecast issued at 12:00am July 20). The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (20 Jul)1.5ft (0.5m)4s
Afternoon (20 Jul)0.5ft (0.2m)11s
Evening (20 Jul)3ft (0.9m)5s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Tue morning, min 13°C on Tue night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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
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
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NNW
4
0.6
NNW
4
0.5
NNW
4
0.2
W
9
0.2
W
11
0.2
W
11
0.8
NNW
5
0.9
NNW
5
0.9
NNW
5
0.7
NNW
5
0.6
NNW
5
0.6
NNW
5
0.3
W
10
0.3
W
10
0.7
NNW
5
0.8
NNW
5
0.9
NNW
5
0.9
NNW
5
1
N
5
0.9
NNW
5
0.8
NNW
5
0.9
NNW
5
1
NNW
5
0.9
NNW
5
Wave Graph
Metric surfscale
Energy kJ
15
16
11
8
10
10
24
36
36
26
22
20
21
20
21
33
36
38
51
43
33
34
49
42
Wind (km/h)
15
N
10
ESE
10
E
10
NE
20
N
25
NNW
25
N
20
N
15
N
10
NE
10
ENE
10
NE
20
N
20
NNW
20
NNW
15
N
15
N
20
N
20
N
20
N
20
NNW
20
NNW
20
NNW
15
N
Wind State
cross
cross-off
off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross
High Tide
10:24PM7.19m
10:47AM6.65m
11:08PM6.66m
11:33AM6.20m
11:56PM6.12m
12:24PM5.78m
Low Tide
4:39AM1.05m
4:55PM1.32m
5:23AM1.52m
5:42PM1.78m
6:12AM1.97m
6:36PM2.19m
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:21
9:20
9:17
 mm
Temp °C
17
17
17
20
21
21
20
17
15
16
16
21
23
22
21
18
15
14
13
15
17
19
18
18
Feels °C
15
15
14
17
16
15
16
15
14
15
15
19
19
18
17
16
13
11
10
11
13
15
15
17
  • 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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