Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 7 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
18.8° C
2.0° 

Siouville surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Siouville today (25 Jul):

  • Morning surf: Morning surf (25 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (25 Jul, local time) - 1.5ft (0.5m), 4s period with NW swell.
  • Evening surf: Evening surf (25 Jul, local time) - 3.5ft (1.0m), 4s period with W swell.

The current surf forecast for Siouville at 4PM is: 0.6m 3s primary swell from a West-northwest direction and 0.1m 8s secondary swell from a West direction, 0.1m 10s secondary swell from a West direction (forecast issued at 07:00am July 25). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (25 Jul)0.5ft (0.1m)8s
Afternoon (25 Jul)1.5ft (0.5m)4s
Evening (25 Jul)3.5ft (1.0m)4s

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


Short Range Forecast

Some drizzle, heaviest during Sun morning. Very mild (max 19°C on Sat afternoon, min 17°C on Sat night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon night).

Saturday
25
Sunday
26
Monday
27
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 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
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
W
8
0.1
W
8
0.4
WNW
4
0.5
NW
4
0.6
WNW
3
0.9
WNW
4
1.4
WNW
5
1.3
WNW
6
1.2
W
6
1.3
W
6
1.2
W
6
1.3
W
6
1.5
W
6
1.7
W
6
1.6
W
7
1.5
WNW
7
1.3
WNW
7
1
W
8
0.9
W
8
0.8
W
8
0.8
W
8
0.7
W
8
0.7
W
9
Wave Graph
Metric surfscale
Energy kJ
1
1
7
8
9
29
98
109
91
100
89
100
141
232
233
204
172
124
105
86
90
66
76
Wind (km/h)
0
NE
10
NNW
15
NW
20
WNW
25
W
30
W
30
WNW
25
W
30
WSW
30
WSW
35
WSW
30
W
35
WNW
35
WNW
30
WNW
30
NW
20
NW
10
NNW
15
NW
15
WNW
15
W
15
W
10
WNW
Wind State
glassy
cross
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
on
on
on
High Tide
6:21AM3.19m
6:51PM3.41m
7:25AM3.33m
7:47PM3.59m
8:17AM3.53m
8:33PM3.83m
Low Tide
1:02PM1.69m
1:47AM1.52m
2:06PM1.52m
2:39AM1.27m
2:53PM1.28m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:58
9:57
9:55
 mm
1
Temp °C
19
18
18
18
19
19
19
18
17
18
18
19
19
19
19
18
17
17
17
17
18
18
18
Feels °C
20
17
16
15
16
15
15
15
13
14
14
15
14
14
14
14
15
17
15
15
16
16
17
  • 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 Siouville 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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