Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 7 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.2°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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 1ft (0.3m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 3.5ft (1.0m), 4s period with W swell.
  • Evening surf: Evening surf (28 Aug, local time) - 4.5ft (1.3m), 6s period with W swell.

The current surf forecast for Siouville at 1AM is: 0.3m 8s primary swell from a West direction and 0.1m 11s secondary swell from a West direction, 0.2m 3s secondary swell from a West direction (forecast issued at 07:00pm August 27). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (28 Aug)1ft (0.3m)8s
Afternoon (28 Aug)3.5ft (1.0m)4s
Evening (28 Aug)4.5ft (1.3m)6s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sat morning. Warm (max 20°C on Sat afternoon, min 17°C on Thu night). Winds increasing (light winds from the WNW on Thu night, near gales from the WSW by Sat afternoon).

Thu
27
Friday
28
Saturday
29
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)
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.4
W
8
0.3
W
8
0.7
W
3
1
W
4
1.1
W
5
1.2
W
5
1.4
W
6
1.2
W
6
1.1
W
7
0.9
W
7
1.5
SW
5
1.8
WSW
6
3
WSW
8
3
W
8
2.5
W
9
Wave Graph
Metric surfscale
Energy kJ
10
10
11
12
19
10
10
36
56
80
134
109
103
70
115
238
866
1204
1159
Wind (km/h)
10
WSW
5
WNW
5
NNW
10
WNW
10
W
15
WNW
25
W
35
WSW
30
W
25
WSW
25
WSW
20
SW
25
SSW
35
SSW
45
SSW
50
SW
50
WSW
45
WSW
40
WSW
Wind State
cross-on
on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
High Tide
9:24PM4.38m
9:46AM4.29m
9:54PM4.60m
10:15AM4.49m
10:24PM4.75m
Low Tide
3:41PM0.70m
4:02AM0.33m
4:13PM0.47m
4:34AM0.12m
4:45PM0.31m
cloud
cloud
part cloud
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
part cloud
cloud
cloud
thunderstorm
rain showers
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:01
9:00
8:58
 mm
1
1
2
1
Temp °C
19
19
18
18
17
17
18
18
18
18
18
18
17
17
19
20
19
18
18
Feels °C
19
19
18
18
16
15
14
13
13
14
14
15
14
12
13
13
11
11
12
  • 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.


Nearest locationNearest