Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
18.8°C
2.1° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 2.5ft (0.7m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 2.5ft (0.7m), 9s period with W swell.
  • Evening surf: Evening surf (14 Sep, local time) - 2ft (0.6m), 9s period with W swell.

The current surf forecast for Siouville at 7AM is: 0.8m 10s primary swell from a West direction (forecast issued at 01:00am September 14). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (14 Sep)2.5ft (0.7m)10s
Afternoon (14 Sep)2.5ft (0.7m)9s
Evening (14 Sep)2ft (0.6m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon night, min 15°C on Wed afternoon). Winds increasing (calm on Mon night, fresh winds from the WNW by Tue afternoon).

Monday
14
Tuesday
15
Wednesday
16
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
1
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)
0.8
W
10
0.8
W
10
0.7
W
10
0.7
W
9
0.7
W
9
0.7
W
9
0.6
W
9
0.6
W
9
0.6
W
9
0.6
W
8
0.5
W
8
0.8
W
8
1
W
5
1.2
WNW
5
1.3
WNW
5
1.3
WNW
6
1.3
WNW
8
1.2
WNW
8
1.3
WNW
9
1.2
W
9
1.4
WNW
10
1.3
WNW
10
1.2
WNW
10
1.2
WNW
10
Wave Graph
Metric surfscale
Energy kJ
122
122
92
87
80
78
57
56
55
51
34
86
43
72
102
109
223
207
232
235
343
295
300
331
Wind (km/h)
10
W
10
WSW
15
WSW
15
WSW
15
SW
15
W
5
WNW
5
WSW
10
WSW
15
WSW
20
WSW
25
WSW
30
WNW
30
WNW
30
WNW
25
WNW
25
NW
20
NW
20
NW
25
NW
20
NW
20
NW
20
WNW
25
WNW
Wind State
on
on
cross-on
cross-on
cross-on
on
on
glassy
cross-on
cross-on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
11:13AM4.69m
11:28PM4.65m
11:45AM4.50m
00:01AM4.37m
12:17PM4.23m
Low Tide
5:36AM0.03m
5:51PM0.24m
6:07AM0.32m
6:23PM0.50m
6:37AM0.67m
6:54PM0.82m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:41
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:22
8:19
 mm
Temp °C
18
18
18
18
18
18
19
19
18
18
18
18
17
17
17
17
16
16
16
16
15
16
16
16
Feels °C
18
18
18
17
17
17
20
20
18
17
16
16
13
12
12
12
12
13
12
12
11
12
12
11
  • 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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