Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.3°C
2.1° 

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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 1ft (0.3m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 1ft (0.3m), 9s period with WNW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 1ft (0.3m), 8s period with WNW swell.

The current surf forecast for Siouville at 8AM is: 0.3m 10s primary swell from a West-northwest direction and 0.3m 3s secondary swell from a Southwest direction (forecast issued at 01:00am August 26). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (26 Aug)1ft (0.3m)9s
Afternoon (26 Aug)1ft (0.3m)9s
Evening (26 Aug)1ft (0.3m)8s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Wed night. Warm (max 21°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
WNW
10
0.3
WNW
10
0.3
WNW
10
0.3
WNW
9
0.3
WNW
9
0.3
WNW
9
0.3
WNW
8
0.3
WNW
8
0.3
W
8
0.3
W
8
1.1
S
5
0.9
SSW
5
0.3
W
8
0.3
W
8
0.4
W
8
0.4
W
7
0.5
W
8
0.5
W
8
0.6
W
8
0.5
W
8
0.5
W
8
0.7
W
8
0.6
W
8
0.6
W
8
Wave Graph
Metric surfscale
Energy kJ
19
18
18
16
16
15
14
13
12
11
55
32
12
11
19
17
32
33
42
32
33
66
48
44
Wind (km/h)
15
WSW
15
SW
10
SSW
20
S
10
S
10
NNE
20
ESE
20
E
20
SE
25
S
20
SW
25
SW
20
SW
15
SW
10
NNW
15
NW
5
NW
5
W
10
W
20
WSW
25
WSW
20
W
15
SW
15
SSW
Wind State
on
cross-on
cross
cross
cross
cross-off
off
off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
High Tide
8:43AM3.77m
8:53PM4.11m
9:16AM4.05m
9:24PM4.38m
9:46AM4.29m
9:54PM4.60m
Low Tide
2:57AM0.96m
3:08PM0.99m
3:31AM0.62m
3:41PM0.70m
4:02AM0.33m
4:13PM0.47m
clear
clear
clear
part cloud
part cloud
cloud
light rain
cloud
part cloud
mod rain
thunderstorm
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:04
9:01
9:00
 mm
1
6
5
Temp °C
20
18
18
18
20
21
21
19
19
18
19
18
19
20
19
18
18
17
17
18
18
18
18
18
Feels °C
19
17
18
16
20
20
19
17
17
16
17
15
17
19
18
17
18
17
16
15
15
15
16
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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