Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 12 pm 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
17.1°C
3.1° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 2ft (0.6m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 1.5ft (0.5m), 10s period with W swell.
  • Evening surf: Evening surf (18 Oct, local time) - 1.5ft (0.4m), 10s period with W swell.

The current surf forecast for Sandy Mouth at 5PM is: 0.5m 10s primary swell from a West direction and 0.1m 15s secondary swell from a West direction (forecast issued at 12:00pm October 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (18 Oct)2ft (0.6m)11s
Afternoon (18 Oct)1.5ft (0.5m)10s
Evening (18 Oct)1.5ft (0.4m)10s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Tue night. Very mild (max 14°C on Tue afternoon, min 9°C on Sun morning). Winds increasing (calm on Mon night, strong winds from the NW by Tue night).

Sun
18
Monday
19
Tuesday
20
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
1
0
0
1
2
2
2
2
1
0
0
0
0
Swell
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
W
10
0.5
W
10
0.5
W
10
0.4
W
10
0.4
W
10
0.4
W
10
0.5
W
10
0.3
WNW
18
0.4
WNW
16
0.5
W
16
0.6
WNW
15
0.8
W
15
0.8
WNW
14
0.9
WNW
13
0.9
WNW
13
0.9
W
13
0.9
W
12
0.9
W
12
0.9
W
12
0.8
W
12
0.8
W
12
Wave Graph
Metric surfscale
Energy kJ
78
52
51
32
32
32
50
61
87
131
172
272
247
295
286
263
235
235
235
190
199
Wind (km/h)
20
NE
20
NE
20
NNE
20
NE
20
NE
20
NE
20
NE
20
NE
20
ENE
30
E
30
SE
20
SE
15
ESE
10
ESE
5
ESE
5
ENE
5
WNW
10
W
15
SW
20
SSE
25
S
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
glassy
on
on
cross-on
cross-off
cross
High Tide
11:03AM5.46m
11:38PM5.08m
12:17PM5.15m
1:06AM4.91m
1:49PM5.18m
Low Tide
5:19PM2.63m
5:50AM2.82m
6:54PM2.84m
7:33AM2.88m
8:28PM2.65m
part cloud
clear
clear
clear
clear
clear
cloud
light rain
rain showers
part cloud
rain showers
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
—
—
—
—
—
—
7:46
—
—
—
—
—
—
—
7:48
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:20
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:15
—
—
 mm
—
—
—
—
—
—
—
1
1
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
9
12
13
13
12
10
9
9
10
12
13
11
10
9
9
9
11
13
14
11
12
Feels °C
5
7
7
8
7
5
4
5
6
6
7
7
6
6
7
7
9
10
10
6
7
  • 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 

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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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