Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 7 am 30 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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 5ft (1.5m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.3m), 9s period with W swell.
  • Evening surf: Evening surf (30 Aug, local time) - 4ft (1.2m), 9s period with W swell.

The current surf forecast for Siouville at 11AM is: 1.4m 9s primary swell from a West direction and 0.8m 9s secondary swell from a West direction (forecast issued at 07:00am August 30). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (30 Aug)5ft (1.5m)9s
Afternoon (30 Aug)4.5ft (1.3m)9s
Evening (30 Aug)4ft (1.2m)9s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun morning. Warm (max 20°C on Sun afternoon, min 16°C on Mon night). Winds decreasing (strong winds from the WSW on Sun night, light winds from the W by Tue morning).

Sunday
30
Monday
31
Tuesday
1
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
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)
1.8
W
9
1.6
W
9
1.4
W
9
1.2
W
9
1.1
W
9
1.2
W
9
1.8
W
6
2.5
W
7
2.5
W
8
2.3
W
9
2.1
W
10
1.9
W
10
1.8
W
10
1.7
W
9
1.5
W
9
1.4
W
9
1.2
W
9
1
W
9
0.9
W
9
0.8
W
9
0.7
W
9
0.7
W
9
0.6
W
9
Wave Graph
Metric surfscale
Energy kJ
528
408
304
215
177
220
276
661
750
859
799
660
580
508
397
347
256
175
136
103
78
78
56
Wind (km/h)
30
WSW
25
SW
25
SW
30
SW
20
SW
35
WSW
40
SW
45
WSW
40
W
35
W
30
W
30
WNW
30
WNW
30
WNW
20
WNW
15
WNW
10
NW
5
W
15
SW
20
WSW
20
W
15
W
15
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
on
cross-on
on
on
on
on
High Tide
10:45AM4.62m
10:55PM4.81m
11:16AM4.66m
11:28PM4.78m
11:50AM4.61m
Low Tide
5:18PM0.24m
5:38AM0.02m
5:52PM0.26m
6:11AM0.14m
6:27PM0.39m
part cloud
cloud
light rain
cloud
part cloud
thunderstorm
thunderstorm
rain showers
rain showers
clear
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
7:20
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:53
8:52
 mm
1
1
1
1
1
1
Temp °C
18
17
18
19
20
19
18
17
17
17
17
17
17
16
16
16
16
16
17
17
17
17
17
Feels °C
14
14
14
15
17
14
12
9
10
11
12
12
12
11
12
13
14
15
15
14
14
15
15
  • 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