Sandy Mouth Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 12 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
18.6°C
2.2° 

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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 3.5ft (1.0m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 3ft (0.9m), 9s period with W swell.
  • Evening surf: Evening surf (01 Sep, local time) - 2.5ft (0.8m), 8s period with W swell.

The current surf forecast for Sandy Mouth at 6PM is: 0.9m 8s primary swell from a West direction and 0.1m 17s secondary swell from a West direction (forecast issued at 12:00pm September 01). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Sep)3.5ft (1.0m)9s
Afternoon (01 Sep)3ft (0.9m)9s
Evening (01 Sep)2.5ft (0.8m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Warm (max 20°C on Wed afternoon, min 15°C on Tue night). Winds increasing (light winds from the SSW on Tue night, fresh winds from the WSW by Thu night).

Tue
1
Wednesday
2
Thursday
3
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
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)
1
W
9
0.9
W
9
1
W
9
0.9
W
8
0.8
W
8
0.8
W
8
0.7
W
8
0.7
W
7
0.8
W
6
1.4
WSW
7
1.5
W
7
1.5
W
8
1.4
W
8
1.4
W
8
1.4
W
8
1.4
W
8
1.4
W
8
1.5
W
8
1.5
W
8
1.4
W
8
1.3
W
8
Wave Graph
Metric surfscale
Energy kJ
157
126
152
112
84
82
61
51
45
168
251
259
233
223
223
227
227
253
256
229
213
Wind (km/h)
20
WSW
20
WSW
25
WSW
20
SW
15
SSW
15
SSW
15
SSW
20
S
30
SSW
30
SSW
35
SW
25
WSW
25
SW
30
SW
25
SW
25
WSW
25
WSW
30
WSW
30
WSW
30
SW
30
SW
Wind State
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:59AM7.50m
9:18PM7.52m
9:37AM7.22m
9:58PM7.11m
10:20AM6.80m
Low Tide
3:00PM0.47m
3:21AM0.61m
3:38PM0.78m
4:00AM1.02m
4:22PM1.23m
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
cloud
cloud
clear
part cloud
part cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:04
8:01
8:00
 mm
1
1
Temp °C
17
18
18
17
16
16
15
16
17
18
20
17
17
17
18
18
19
19
19
19
19
Feels °C
14
14
14
14
14
14
13
14
13
14
15
14
14
14
16
16
18
16
16
16
16
  • 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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