Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 6 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
18.0°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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 4.5ft (1.4m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 4.5ft (1.3m), 12s period with W swell.
  • Evening surf: Evening surf (26 Sep, local time) - 4.5ft (1.3m), 11s period with W swell.

The current surf forecast for Sandy Mouth at 12AM is: 1.7m 13s primary swell from a West direction (forecast issued at 06:00pm September 25). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)4.5ft (1.4m)12s
Afternoon (26 Sep)4.5ft (1.3m)12s
Evening (26 Sep)4.5ft (1.3m)11s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 17°C on Sun afternoon, min 11°C on Sat night). Wind will be generally light.

Fri
25
Saturday
26
Sunday
27
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
2
1
1
1
1
1
0
0
1
2
2
2
1
1
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)
2
W
14
1.9
WNW
14
1.8
W
14
1.7
W
13
1.6
W
13
1.5
W
12
1.4
W
12
1.3
W
12
1.3
W
11
1.3
W
11
1.3
W
11
1.2
W
11
1.2
W
11
1.2
W
10
1.1
W
10
1.1
W
10
1.3
W
10
1.4
W
10
1.4
W
11
Wave Graph
Metric surfscale
Energy kJ
1715
1491
1190
1003
865
668
565
472
433
410
410
338
326
308
249
249
353
424
434
Wind (km/h)
20
NW
15
WNW
20
WNW
20
WNW
15
WNW
10
W
15
SW
15
WSW
15
W
10
SW
10
SSE
15
SSE
15
SE
15
SE
20
SSE
30
S
30
S
15
WNW
20
NW
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
High Tide
5:56PM7.25m
6:14AM7.29m
6:30PM7.68m
6:48AM7.66m
7:04PM7.95m
Low Tide
00:08AM0.62m
12:20PM0.52m
00:40AM0.26m
12:53PM0.21m
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
clear
clear
part cloud
cloud
light rain
cloud
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:09
—
—
—
—
—
—
—
7:11
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:10
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:06
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
1
3
—
Temp °C
16
15
15
15
15
14
15
16
16
15
13
12
11
12
14
16
17
16
15
Feels °C
12
13
12
12
13
12
13
13
13
14
11
10
8
8
10
11
13
15
13
  • 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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