Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.1°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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 5ft (1.6m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 5ft (1.6m), 7s period with W swell.
  • Evening surf: Evening surf (04 Sep, local time) - 4.5ft (1.4m), 8s period with W swell.

The current surf forecast for Siouville at 8AM is: 1.6m 6s primary swell from a West direction (forecast issued at 01:00am September 04). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (04 Sep)5ft (1.6m)6s
Afternoon (04 Sep)5ft (1.6m)7s
Evening (04 Sep)4.5ft (1.4m)8s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sun afternoon, min 15°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri morning, calm by Sun afternoon).

Friday
4
Saturday
5
Sunday
6
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
1
1
1
1
0
0
1
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)
1.3
W
7
1.4
WSW
6
1.6
W
6
1.7
W
6
1.7
W
7
1.5
W
8
1.4
W
8
1.3
WNW
8
1.2
WNW
9
1.1
WNW
9
1
WNW
9
0.9
WNW
9
0.8
W
9
0.8
WNW
10
0.8
W
12
0.7
W
10
0.6
W
10
0.6
W
10
0.5
W
10
0.5
W
10
0.5
W
9
0.4
W
9
0.4
W
9
0.4
W
9
Wave Graph
Metric surfscale
Energy kJ
181
122
193
243
263
277
277
246
227
206
177
138
113
136
171
102
75
74
49
47
41
26
25
25
Wind (km/h)
30
SW
30
SW
35
SW
35
WSW
30
W
25
WNW
25
WNW
25
NW
20
NW
20
NW
15
NW
15
NW
10
W
10
NW
10
NNE
10
E
15
E
20
ESE
20
ESE
15
ESE
10
SE
5
SSW
5
SE
5
WSW
Wind State
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
off
off
off
cross-off
cross-off
cross-off
glassy
cross-off
on
High Tide
1:31AM4.03m
1:59PM3.87m
2:33AM3.63m
3:11PM3.56m
4:04AM3.34m
4:52PM3.45m
Low Tide
8:17AM1.04m
8:50PM1.19m
9:24AM1.39m
10:15PM1.41m
11:01AM1.56m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:26
7:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:43
8:40
 mm
Temp °C
19
19
19
19
19
18
17
16
16
15
15
16
16
16
16
16
17
17
17
19
23
25
25
24
Feels °C
16
15
15
15
16
15
13
12
13
12
13
15
15
15
15
15
15
13
13
15
20
24
24
23
  • 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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