Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
19.4°C
2.3° 

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) - 4ft (1.2m), 5s period with W swell.

The current surf forecast for Siouville at 8PM is: 1.2m 5s primary swell from a West direction (forecast issued at 01:00pm August 28). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (28 Aug)1ft (0.3m)8s
Afternoon (28 Aug)3.5ft (1.0m)4s
Evening (28 Aug)4ft (1.2m)5s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Sat morning. Warm (max 20°C on Sat afternoon, min 17°C on Fri night). Winds increasing (moderate winds from the SW on Fri night, near gales from the WSW by Sat afternoon).

Fri
28
Saturday
29
Sunday
30
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)
0.6
W
7
1
W
4
1.1
W
5
1.2
W
5
1.2
W
6
1.1
W
6
1
W
6
0.9
W
6
1.6
SW
6
1.6
SW
6
3
WSW
8
3.5
W
9
3
W
9
2.3
W
10
1.9
W
10
1.6
W
9
1.4
W
9
1.3
WSW
9
1.1
W
9
1.1
W
9
1.7
W
6
Wave Graph
Metric surfscale
Energy kJ
38
36
56
77
92
77
64
48
157
154
1150
1945
1397
978
652
416
311
270
180
186
210
Wind (km/h)
25
WSW
30
WSW
30
W
25
W
25
WSW
20
SW
25
SSW
35
S
40
SSW
45
SW
60
WSW
55
WSW
40
WSW
35
WSW
30
WSW
25
SW
25
SSW
30
SW
25
SW
25
WSW
40
SW
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:46AM4.29m
9:54PM4.60m
10:15AM4.49m
10:24PM4.75m
10:45AM4.62m
10:55PM4.81m
Low Tide
4:13PM0.47m
4:34AM0.12m
4:45PM0.31m
5:05AM0.01m
5:18PM0.24m
clear
clear
clear
clear
part cloud
clear
cloud
cloud
mod rain
rain showers
rain showers
cloud
part cloud
clear
part cloud
cloud
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
8:58
8:55
 mm
7
1
1
1
1
1
1
2
Temp °C
18
18
18
18
18
18
17
17
18
20
18
18
18
18
17
18
19
19
20
19
18
Feels °C
14
13
13
14
15
15
14
12
12
13
9
9
12
13
12
15
16
15
16
15
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