Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.0°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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 3.5ft (1.0m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 3ft (0.9m), 10s period with WNW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 2.5ft (0.7m), 11s period with W swell.

The current surf forecast for Siouville at 6PM is: 0.8m 11s primary swell from a West-northwest direction (forecast issued at 01:00pm September 05). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (05 Sep)3.5ft (1.0m)9s
Afternoon (05 Sep)3ft (0.9m)10s
Evening (05 Sep)2.5ft (0.7m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Tue morning. Warm (max 27°C on Sun night, min 15°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the W by Mon night).

Sat
5
Sunday
6
Monday
7
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
1
1
1
1
0
1
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)
1
WNW
9
0.9
WNW
9
0.8
WNW
10
0.8
W
12
0.7
W
10
0.7
W
10
0.6
W
10
0.5
W
10
0.5
W
10
0.5
W
9
0.4
W
9
0.4
W
9
0.4
W
9
0.4
W
9
0.3
W
16
0.4
WNW
16
1
W
15
0.9
W
14
1.1
W
13
1.1
W
13
1.1
W
12
Wave Graph
Metric surfscale
Energy kJ
177
147
136
171
102
102
74
49
47
42
26
25
25
24
51
82
422
293
411
392
344
Wind (km/h)
15
NW
15
WNW
10
WNW
5
NW
10
ENE
10
ESE
15
E
20
SE
15
SE
15
S
15
SSE
10
ESE
10
NW
15
W
20
W
15
W
20
WSW
25
WSW
25
WNW
30
W
30
W
Wind State
cross-on
on
on
glassy
off
off
off
cross-off
cross-off
cross
cross-off
cross-off
cross-on
on
on
on
on
cross-on
on
on
on
High Tide
3:11PM3.56m
4:04AM3.34m
4:52PM3.45m
5:56AM3.38m
6:28PM3.67m
Low Tide
9:24AM1.39m
10:15PM1.41m
11:01AM1.56m
00:00AM1.34m
12:39PM1.40m
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:43
8:40
8:38
 mm
Temp °C
16
16
16
16
16
16
16
16
19
22
25
27
22
18
18
18
18
18
17
16
16
Feels °C
14
14
14
16
15
14
13
13
16
19
22
25
21
17
17
17
16
15
13
11
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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