Sandy Mouth Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 12 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
17.7° C
1.6° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 1ft (0.3m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 1ft (0.3m), 10s period with W swell.
  • Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 5s period with NNW swell.

The current surf forecast for Sandy Mouth at 5AM is: 0.3m 11s primary swell from a West-northwest direction and 0.5m 5s secondary swell from a North-northwest direction (forecast issued at 12:00am July 21). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (21 Jul)1ft (0.3m)10s
Afternoon (21 Jul)1ft (0.3m)10s
Evening (21 Jul)2.5ft (0.8m)5s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Tue morning, min 13°C on Tue night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
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
1
1
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)
0.8
NNW
5
0.3
WNW
11
0.3
WNW
10
0.3
W
10
0.3
W
10
0.3
W
10
0.7
NNW
5
0.8
NNW
5
0.8
NNW
5
0.8
NNW
5
0.9
NNW
5
0.9
N
5
0.8
NNW
5
0.8
NNW
5
0.9
NNW
5
0.9
NNW
5
0.9
NNW
6
0.9
NNW
5
0.8
NNW
6
0.7
NNW
6
0.5
NNW
5
0.4
NNW
5
0.2
W
8
0.2
W
8
Wave Graph
Metric surfscale
Energy kJ
27
22
22
18
18
17
20
28
26
29
38
40
31
32
39
46
43
42
34
27
15
10
6
6
Wind (km/h)
10
N
5
NE
10
NE
15
NNE
20
NNW
20
NNW
20
NNW
15
N
15
N
20
N
20
N
20
N
20
N
20
NNW
20
NNW
15
N
10
N
10
NE
5
ESE
5
WSW
10
NW
15
NW
10
NW
5
N
Wind State
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
glassy
High Tide
11:08PM6.66m
11:33AM6.20m
11:56PM6.12m
12:24PM5.78m
00:52AM5.66m
1:25PM5.46m
Low Tide
5:23AM1.52m
5:42PM1.78m
6:12AM1.97m
6:36PM2.19m
7:09AM2.33m
7:43PM2.47m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:20
9:17
9:16
 mm
Temp °C
15
15
16
20
22
20
20
17
15
14
13
15
18
18
18
18
16
16
16
20
21
22
21
20
Feels °C
14
15
15
18
18
17
17
15
13
12
10
11
14
15
15
17
15
16
15
19
19
20
19
20
  • 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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