Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
17.5° C
1.4° 

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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Evening surf: Evening surf (12 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.

The current surf forecast for Siouville at 10AM is: 0.2m 9s primary swell from a West direction (forecast issued at 01:00am July 12). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (12 Jul)0.5ft (0.2m)9s
Afternoon (12 Jul)0.5ft (0.2m)9s
Evening (12 Jul)0.5ft (0.1m)8s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Tue afternoon, min 16°C on Mon night). Winds decreasing (near gales from the ENE on Sun night, light winds from the E by Tue night).

Sunday
12
Monday
13
Tuesday
14
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
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
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)
0.3
WNW
9
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
8
0.1
W
8
0.1
W
8
0.1
W
8
0.1
W
8
1.8
NE
8
1.5
NE
8
1.6
NE
7
1.3
NE
7
1.3
NE
7
0.1
W
14
0.1
W
13
0.1
W
13
0.1
W
12
0.1
W
12
0.1
W
12
0.2
W
11
0.2
W
11
0.2
W
11
Wave Graph
Metric surfscale
Energy kJ
16
6
6
6
6
6
1
1
1
1
0
0
0
0
0
4
4
3
3
3
3
10
9
9
Wind (km/h)
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
45
ENE
50
ENE
50
ENE
45
ENE
45
ENE
35
E
35
ENE
30
ENE
40
ENE
45
ENE
40
ENE
35
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
35
ENE
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
High Tide
7:13AM3.96m
7:41PM4.22m
8:15AM4.19m
8:37PM4.49m
9:10AM4.39m
9:28PM4.72m
Low Tide
1:29AM0.92m
1:59PM0.87m
2:35AM0.58m
2:59PM0.63m
3:31AM0.24m
3:53PM0.40m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:12
10:10
10:09
 mm
Temp °C
18
17
17
22
26
26
24
20
18
17
17
18
20
23
21
19
18
16
17
21
25
29
26
23
Feels °C
13
12
13
18
21
20
16
11
9
9
9
12
14
18
14
11
12
11
14
18
22
26
23
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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