Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 12 am 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
17.0°C
2.4° 

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 (25 Oct):

  • Morning surf: Morning surf (25 Oct, local time) - 13ft (4.0m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (25 Oct, local time) - 11ft (3.5m), 12s period with WNW swell.
  • Evening surf: Evening surf (25 Oct, local time) - 8ft (2.5m), 12s period with W swell.

The current surf forecast for Siouville at 4AM is: 4.5m 12s primary swell from a West direction (forecast issued at 01:00am October 25). The wind direction is predicted to be onshore.

Time (CET) & DateWave HeightWave Period
Morning (25 Oct)13ft (4.0m)12s
Afternoon (25 Oct)11ft (3.5m)12s
Evening (25 Oct)8ft (2.5m)12s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sat night. Very mild (max 17°C on Sat night, min 12°C on Sun night). Winds decreasing (gales from the WSW on Sat night, moderate winds from the WSW by Sun night).

Sunday
25
Monday
26
Tuesday
27
1 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 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)
4.5
W
12
4.5
W
12
4
W
12
4
WNW
12
4
WNW
12
3.5
WNW
12
3
WNW
12
2.5
WNW
12
2.1
W
12
1.8
W
12
1.5
W
12
1.1
W
12
1.8
SW
6
1.6
WSW
5
1.7
WSW
9
1.6
W
11
1.7
W
11
1.8
W
11
2
W
11
3
WSW
12
3
W
12
2.5
W
12
2.5
W
12
2.4
W
12
Wave Graph
Metric surfscale
Energy kJ
6178
5359
4845
4641
4011
3201
2354
1725
1292
918
636
341
195
143
454
566
639
757
1004
2598
2329
2237
2099
1735
Wind (km/h)
50
W
55
W
55
WNW
55
WNW
50
WNW
45
WNW
35
WNW
30
W
30
WSW
30
SSW
40
SSW
50
S
45
SSW
35
SW
35
SSW
40
SSW
40
SSW
50
SSW
50
SSW
40
SW
40
W
40
W
35
WNW
30
W
Wind State
on
on
on
on
on
on
on
on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
on
on
on
on
High Tide
7:38AM4.53m
7:52PM4.66m
8:13AM4.78m
8:29PM4.85m
8:49AM4.93m
9:08PM4.91m
Low Tide
1:51AM0.30m
2:11PM0.33m
2:29AM0.09m
2:49PM0.10m
3:08AM0.01m
3:29PM-0.01m
light rain
light rain
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
rain showers
rain showers
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:43
—
—
—
—
—
—
—
—
7:45
—
—
—
—
—
—
—
7:46
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:58
—
—
—
—
—
—
—
5:55
—
—
—
—
—
—
—
5:54
—
—
 mm
5
1
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
2
1
—
—
—
Temp °C
14
13
13
13
14
14
13
14
14
13
12
12
15
17
17
17
16
17
16
15
14
14
14
14
Feels °C
5
2
1
1
2
4
5
7
7
6
4
3
8
12
12
11
9
8
7
8
6
5
6
7
  • 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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