Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 7 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.0° 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 (09 Aug):

  • Afternoon surf: Afternoon surf (09 Aug, local time) - 1.5ft (0.4m), 3s period with SW swell.
  • Evening surf: Evening surf (09 Aug, local time) - 2ft (0.6m), 3s period with W swell.

The current surf forecast for Siouville at 10PM is: 0.8m 4s primary swell from a West-northwest direction (forecast issued at 07:00pm August 09). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (09 Aug)--
Afternoon (09 Aug)1.5ft (0.4m)3s
Evening (09 Aug)2ft (0.6m)3s

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


Short Range Forecast

Mostly dry. Warm (max 33°C on Wed afternoon, min 17°C on Sun night). Wind will be generally light.

Sun
9
Monday
10
Tuesday
11
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WSW
3
0.6
W
3
0.8
WNW
4
0.9
WNW
4
0.8
WNW
5
0.5
WNW
5
0.4
WNW
4
0.2
W
9
0.2
WNW
9
0.2
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
W
8
0.2
W
8
Wave Graph
Metric surfscale
Energy kJ
4
7
20
29
24
12
6
6
7
7
14
14
13
13
13
6
6
5
5
Wind (km/h)
20
W
25
W
25
WNW
20
NW
20
NNW
10
NW
10
NNW
15
NNW
15
NNW
15
N
10
NNE
15
ENE
20
ENE
20
E
25
E
25
E
25
ENE
25
ENE
30
ENE
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
off
off
off
off
cross-off
cross-off
off
High Tide
6:27PM3.76m
7:10AM3.74m
7:36PM4.07m
8:14AM4.05m
8:32PM4.42m
Low Tide
1:26AM1.02m
1:55PM1.03m
2:31AM0.60m
2:53PM0.68m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:36
9:34
9:31
 mm
Temp °C
19
19
19
19
17
17
18
19
21
21
20
19
19
18
22
24
25
24
23
Feels °C
16
15
16
17
15
16
17
17
19
19
19
17
17
14
17
19
20
18
18
  • 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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