Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 pm 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.0° C
1.8° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 1.5ft (0.4m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 1.5ft (0.5m), 8s period with W swell.
  • Evening surf: Evening surf (03 Aug, local time) - 1.5ft (0.4m), 9s period with W swell.

The current surf forecast for Siouville at 8PM is: 0.4m 8s primary swell from a West direction (forecast issued at 01:00pm August 03). An open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (03 Aug)1.5ft (0.4m)9s
Afternoon (03 Aug)1.5ft (0.5m)8s
Evening (03 Aug)1.5ft (0.4m)9s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 16°C on Wed night). Winds increasing (light winds from the NW on Mon night, fresh winds from the WSW by Wed morning).

Mon
3
Tuesday
4
Wednesday
5
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
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)
0.4
W
9
0.4
W
8
0.5
W
8
0.4
W
8
0.4
W
9
0.4
W
8
0.4
W
8
0.4
W
8
0.5
W
8
0.5
W
8
0.7
W
8
0.8
W
7
0.9
W
7
1.2
W
5
1.3
WSW
6
1.2
W
6
1.3
W
6
1.3
W
7
1.4
W
8
1.4
W
8
1.3
W
7
Wave Graph
Metric surfscale
Energy kJ
25
23
35
23
24
22
22
22
32
30
55
68
83
85
113
112
132
153
223
223
186
Wind (km/h)
0
S
10
NW
15
NW
15
NNW
10
NW
15
WNW
15
W
15
SW
20
SSW
20
SW
15
WSW
20
WSW
25
WSW
30
WSW
25
W
30
WSW
30
W
30
W
30
W
30
W
30
WNW
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
on
on
on
on
on
on
on
High Tide
12:18PM4.32m
00:29AM4.44m
12:55PM4.23m
1:09AM4.27m
1:38PM4.08m
Low Tide
6:54PM0.63m
7:16AM0.44m
7:32PM0.78m
7:55AM0.65m
8:15PM0.97m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
cloud
clear
clear
cloud
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:44
9:43
 mm
Temp °C
23
22
23
23
20
20
19
18
19
21
21
20
19
18
18
17
18
18
18
17
17
Feels °C
22
20
20
20
19
18
17
17
17
20
20
19
17
14
14
12
14
13
13
12
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.


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