Sandy Mouth Surf Break

Lat Long: 50.85° N 4.56° W

Sandy Mouth 48 hour detailed Surf Forecast

Issued: 12 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sandy Mouth sea temperature is
18.9°C
2.4° 

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 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 1.5ft (0.5m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 1.5ft (0.5m), 8s period with W swell.
  • Evening surf: Evening surf (26 Aug, local time) - 1.5ft (0.4m), 8s period with W swell.

The current surf forecast for Sandy Mouth at 5PM is: 0.5m 8s primary swell from a West direction and 0.1m 7s secondary swell from a South direction (forecast issued at 12:00pm August 26). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (26 Aug)1.5ft (0.5m)9s
Afternoon (26 Aug)1.5ft (0.5m)8s
Evening (26 Aug)1.5ft (0.4m)8s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Fri night. Warm (max 23°C on Wed morning, min 16°C on Thu night). Winds increasing (light winds from the SSE on Wed afternoon, fresh winds from the S by Fri night).

Wed
26
Thursday
27
Friday
28
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)
0.5
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.3
W
7
0.3
W
8
0.3
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.7
WSW
4
1.1
WSW
5
1.3
W
6
1.3
W
6
1.4
W
7
1.5
W
7
1.4
W
7
Wave Graph
Metric surfscale
Energy kJ
36
33
32
30
18
18
18
18
10
10
12
22
23
22
15
56
126
132
168
199
178
Wind (km/h)
15
SSE
10
SSE
5
SSE
10
ENE
15
ESE
20
E
15
E
10
ESE
15
S
15
WSW
20
WSW
20
WSW
20
SW
20
SW
20
SW
20
SW
30
WSW
30
SW
25
WSW
25
WSW
25
WSW
Wind State
cross-off
cross-off
glassy
cross-off
off
off
off
cross-off
cross
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
5:54PM6.65m
6:12AM6.68m
6:28PM7.13m
6:45AM7.09m
7:01PM7.51m
Low Tide
11:46AM1.51m
00:09AM1.22m
12:20PM1.06m
00:41AM0.81m
12:52PM0.69m
clear
part cloud
part cloud
part cloud
part cloud
rain showers
cloud
rain showers
rain showers
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
thunderstorm
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:15
8:13
 mm
1
2
1
1
1
1
Temp °C
20
23
23
22
18
17
17
17
19
21
19
18
16
16
16
16
17
17
19
18
17
Feels °C
19
22
23
22
17
14
16
17
18
19
17
16
14
14
14
14
13
13
16
15
14
  • 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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