Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 7 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.1° C
1.7° 

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 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 2ft (0.6m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 2ft (0.6m), 9s period with W swell.
  • Evening surf: Evening surf (14 Aug, local time) - 2.5ft (0.8m), 9s period with WNW swell.

The current surf forecast for Siouville at 3AM is: 0.7m 10s primary swell from a West direction and 0.2m 3s secondary swell from a West direction (forecast issued at 07:00pm August 13). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (14 Aug)2ft (0.6m)10s
Afternoon (14 Aug)2ft (0.6m)9s
Evening (14 Aug)2.5ft (0.8m)9s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Thu night, min 17°C on Sat morning). Winds increasing (light winds from the NW on Thu night, fresh winds from the NNE by Sat night).

Thu
13
Friday
14
Saturday
15
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
1
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
Wave
Height (m)
Direction
Period (s)
0.7
W
11
0.7
W
10
0.7
W
10
0.7
W
10
0.8
WNW
10
0.6
W
10
0.6
W
9
0.6
W
9
0.7
WNW
9
0.8
WNW
9
0.5
W
9
0.5
W
9
0.8
WNW
5
0.4
WNW
8
0.5
W
8
0.6
W
8
0.6
W
8
0.8
WNW
8
0.9
WNW
8
Wave Graph
Metric surfscale
Energy kJ
108
102
98
94
125
67
64
64
86
108
40
39
36
22
33
46
46
71
95
Wind (km/h)
15
WNW
15
NNW
5
WNW
5
NW
15
N
15
N
15
NNW
20
NW
20
WNW
20
WNW
15
WNW
15
NNW
15
NNW
20
N
25
N
20
NNW
20
NW
20
NW
25
NW
Wind State
on
cross-on
cross-on
cross-on
cross-off
cross
cross
cross-on
cross-on
on
on
cross
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
High Tide
10:03PM4.92m
10:32AM4.68m
10:44PM4.97m
11:11AM4.69m
Low Tide
4:26PM0.16m
4:52AM-0.27m
5:07PM0.07m
5:31AM-0.26m
5:46PM0.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:29
9:27
9:24
 mm
Temp °C
27
25
24
23
21
20
21
22
22
22
21
20
19
17
18
20
21
21
20
Feels °C
25
23
23
24
20
19
20
20
19
20
21
19
19
15
14
17
18
17
16
  • 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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