Sandy Mouth Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 6 pm 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
18.1°C
2.3° 

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 (16 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 5.5ft (1.7m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 5ft (1.5m), 11s period with W swell.
  • Evening surf: Evening surf (16 Sep, local time) - 4.5ft (1.4m), 10s period with W swell.

The current surf forecast for Sandy Mouth at 3AM is: 1.8m 9s primary swell from a West direction and 0.5m 5s secondary swell from a North direction (forecast issued at 06:00pm September 15). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (16 Sep)5.5ft (1.7m)10s
Afternoon (16 Sep)5ft (1.5m)11s
Evening (16 Sep)4.5ft (1.4m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 16°C on Tue afternoon, min 14°C on Tue night). Mainly fresh winds.

Tue
15
Wednesday
16
Thursday
17
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
W
8
1.6
W
8
1.6
W
8
1.6
W
9
1.8
WNW
9
1.8
W
10
1.7
W
10
1.6
W
11
1.5
W
11
1.4
W
11
1.4
W
10
0.8
W
10
1.6
W
6
2
W
7
1.9
WNW
8
1.9
WNW
8
1.8
WNW
8
1.8
WNW
9
1.8
WNW
9
Wave Graph
Metric surfscale
Energy kJ
329
300
334
373
577
653
621
573
505
441
416
130
213
399
427
427
406
516
564
Wind (km/h)
30
WNW
25
WNW
20
WNW
20
NNW
25
NW
25
NW
20
NW
20
NW
25
WNW
20
W
30
WSW
30
WSW
35
WSW
35
WSW
30
WNW
30
WNW
30
WNW
30
WNW
25
WNW
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
on
on
on
on
on
High Tide
9:11PM7.18m
9:27AM6.92m
9:45PM6.62m
10:02AM6.39m
Low Tide
2:57PM0.66m
3:13AM0.95m
3:30PM1.13m
3:45AM1.47m
4:05PM1.68m
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:30
7:29
 mm
1
1
Temp °C
16
16
15
15
15
14
14
15
15
16
15
16
16
16
16
16
15
15
15
Feels °C
11
12
12
11
11
10
10
11
10
12
10
11
11
11
11
10
9
9
10
  • 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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