Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.1°C
2.2° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 4ft (1.2m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 3.5ft (1.1m), 10s period with W swell.
  • Evening surf: Evening surf (08 Sep, local time) - 5ft (1.5m), 9s period with WNW swell.

The current surf forecast for Siouville at 5AM is: 1.2m 12s primary swell from a West direction and 0.6m 4s secondary swell from a West direction (forecast issued at 01:00am September 08). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (08 Sep)4ft (1.2m)11s
Afternoon (08 Sep)3.5ft (1.1m)10s
Evening (08 Sep)5ft (1.5m)9s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Tue afternoon. Very mild (max 17°C on Tue morning, min 14°C on Wed night). Winds decreasing (fresh winds from the NW on Tue afternoon, calm by Wed night).

Tuesday
8
Wednesday
9
Thursday
10
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
1
0
1
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)
1.3
W
12
1.2
W
12
1.2
W
11
1.1
W
11
1.1
W
10
1.4
WNW
10
1.5
WNW
9
1.6
WNW
9
1.5
WNW
9
1.5
WNW
9
1.2
W
9
1.1
W
9
1
W
9
0.9
W
9
0.8
W
9
0.7
W
8
0.7
W
8
0.6
W
8
0.6
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.5
W
8
0.4
W
8
Wave Graph
Metric surfscale
Energy kJ
464
387
338
269
262
370
375
388
328
320
225
185
150
122
94
69
68
47
47
32
28
29
28
18
Wind (km/h)
25
WSW
20
SW
20
SW
25
SSW
30
N
35
NW
30
NW
30
NW
30
NW
25
NW
20
NW
20
NNW
20
NNW
15
NW
15
WNW
10
WNW
0
WSW
5
S
10
SSE
10
S
15
SW
10
SW
5
WSW
10
SW
Wind State
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
glassy
cross
cross-off
cross
cross-on
cross-on
glassy
cross-on
High Tide
7:17AM3.68m
7:34PM4.04m
8:11AM4.04m
8:23PM4.41m
8:54AM4.37m
9:05PM4.70m
Low Tide
1:23AM0.97m
1:50PM1.04m
2:22AM0.53m
2:42PM0.65m
3:09AM0.15m
3:26PM0.32m
part cloud
cloud
light rain
mod rain
heavy rain
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:33
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:37
8:35
8:31
 mm
1
9
19
Temp °C
17
17
16
17
15
17
17
16
16
16
15
16
16
15
15
15
15
14
14
15
16
16
16
16
Feels °C
13
14
13
14
10
10
10
9
10
11
11
12
12
12
12
13
15
13
12
13
13
14
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 

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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